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Golub Capital BDC 3, Inc. – ‘10-K’ for 9/30/23 – ‘EX-101.SCH’

On:  Thursday, 11/30/23, at 5:18pm ET   ·   For:  9/30/23   ·   Accession #:  1715268-23-90   ·   File #:  814-01244

Previous ‘10-K’:  ‘10-K/A’ on 10/18/23 for 9/30/22   ·   Latest ‘10-K’:  This Filing   ·   28 References:   

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  As Of               Filer                 Filing    For·On·As Docs:Size

11/30/23  Golub Capital BDC 3, Inc.         10-K        9/30/23   94:53M

Annual Report   —   Form 10-K

Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 10-K        Annual Report                                       HTML  21.60M 
 2: EX-4.2      Instrument Defining the Rights of Security Holders  HTML     73K 
 3: EX-14.1     Code of Ethics                                      HTML     62K 
 4: EX-14.2     Code of Ethics                                      HTML     98K 
 5: EX-21.1     Subsidiaries List                                   HTML     28K 
 9: EX-99.1     Miscellaneous Exhibit                               HTML     31K 
 6: EX-31.1     Certification -- §302 - SOA'02                      HTML     29K 
 7: EX-31.2     Certification -- §302 - SOA'02                      HTML     29K 
 8: EX-32.1     Certification -- §906 - SOA'02                      HTML     29K 
15: R1          Cover                                               HTML     96K 
16: R2          Consolidated Statements of Financial Condition      HTML    142K 
17: R3          Consolidated Statements of Financial Condition      HTML     55K 
                (Parenthetical)                                                  
18: R4          Consolidated Statements of Operations               HTML    142K 
19: R5          Consolidated Statements of Changes in Net Assets    HTML    104K 
20: R6          Consolidated Statements of Cash Flows               HTML    167K 
21: R7          Consolidated Schedule of Investments                HTML   8.16M 
22: R8          Consolidated Schedule of Investments                HTML     31K 
                (Parenthetical)                                                  
23: R9          Organization                                        HTML     31K 
24: R10         Significant Accounting Policies and Recent          HTML     56K 
                Accounting Updates                                               
25: R11         Stockholders? Equity                                HTML    133K 
26: R12         Related Party Transactions                          HTML     62K 
27: R13         Investments                                         HTML    294K 
28: R14         Forward Currency Contracts                          HTML    174K 
29: R15         Fair Value Measurements                             HTML    171K 
30: R16         Borrowings                                          HTML    182K 
31: R17         Federal Income Tax Matters                          HTML     73K 
32: R18         Commitments and Contingencies                       HTML     33K 
33: R19         Financial Highlights                                HTML    125K 
34: R20         Earnings Per Share                                  HTML     37K 
35: R21         Dividends and Distributions                         HTML    145K 
36: R22         Subsequent Events                                   HTML     42K 
37: R23         Pay vs Performance Disclosure                       HTML     38K 
38: R24         Insider Trading Arrangements                        HTML     32K 
39: R25         N-2                                                 HTML   1.46M 
40: R26         Significant Accounting Policies and Recent          HTML     98K 
                Accounting Updates (Policies)                                    
41: R27         Stockholders? Equity (Tables)                       HTML    127K 
42: R28         Investments (Tables)                                HTML    298K 
43: R29         Forward Currency Contracts (Tables)                 HTML    180K 
44: R30         Fair Value Measurements (Tables)                    HTML    166K 
45: R31         Borrowings (Tables)                                 HTML    159K 
46: R32         Federal Income Tax Matters (Tables)                 HTML     72K 
47: R33         Financial Highlights (Tables)                       HTML    124K 
48: R34         Earnings Per Share (Tables)                         HTML     37K 
49: R35         Dividends and Distributions (Tables)                HTML    147K 
50: R36         Subsequent Events (Tables)                          HTML     41K 
51: R37         Significant Accounting Policies and Recent          HTML     92K 
                Accounting Updates (Details)                                     
52: R38         Stockholders? Equity - Narrative (Details)          HTML     42K 
53: R39         Stockholders? Equity - Schedule of Stock            HTML     29K 
                Subscriptions and Contributions (Details)                        
54: R40         Stockholders? Equity - Schedule of Shares Issued    HTML     57K 
                by Date (Details)                                                
55: R41         Related Party Transactions (Details)                HTML    145K 
56: R42         Investments - Fair Value, Assets Measured on        HTML     62K 
                Recurring Basis (Details)                                        
57: R43         Investments - Schedules of Portfolio Composition    HTML    136K 
                by Geographic Region at Amortization Cost and Fair               
                Value (Details)                                                  
58: R44         Investments - Schedule of Portfolio Composition by  HTML    307K 
                Industry at Amortization Cost and Fair Value                     
                (Details)                                                        
59: R45         Forward Currency Contracts - Open Forward Foreign   HTML    132K 
                Currency Contract (Details)                                      
60: R46         Forward Currency Contracts - Schedule of Forward    HTML     52K 
                Currency Contract, Fair Value (Details)                          
61: R47         Forward Currency Contracts - Schedule of Realized   HTML     39K 
                and Unrealized Gain (Loss) on Forward Currency                   
                Contract (Details)                                               
62: R48         Forward Currency Contracts - Summary of Average     HTML     32K 
                Outstanding Daily Volume for Forward Currency                    
                Contract (Details)                                               
63: R49         Fair Value Measurements - Schedule of Fair Value,   HTML     75K 
                Assets and Liabilities Measured on Recurring Basis               
                (Details)                                                        
64: R50         Fair Value Measurements - Narrative (Details)       HTML     32K 
65: R51         Fair Value Measurements - Fair Value, Assets        HTML     83K 
                Measured on Recurring Basis, Unobservable Input                  
                Reconciliation (Details)                                         
66: R52         Fair Value Measurements - Fair Value Measurement    HTML    108K 
                Inputs and Valuation Techniques (Details)                        
67: R53         Fair Value Measurements - Schedule of Carrying      HTML     30K 
                Values and Estimated Fair Values of Debt                         
                Instruments (Details)                                            
68: R54         Borrowings - Narrative (Details)                    HTML     28K 
69: R55         Borrowings - Debt Securitizations (Narrative)       HTML    122K 
                (Details)                                                        
70: R56         Borrowings - Schedule of Debt Securitization        HTML     81K 
                (Details)                                                        
71: R57         Borrowings - Schedule of Classes, Amounts, Ratings  HTML     66K 
                and Interest Rates (Details)                                     
72: R58         Borrowings - Advisor Revolver (Narrative)           HTML     47K 
                (Details)                                                        
73: R59         Borrowings - SB Revolver (Narrative) (Details)      HTML     52K 
74: R60         Borrowings - DB Credit Facility (Narrative)         HTML     61K 
                (Details)                                                        
75: R61         Borrowings - Other Short-Term Borrowings            HTML     42K 
                (Narrative) (Details)                                            
76: R62         Borrowings - Schedule of Maturity Requirements for  HTML     53K 
                Borrowings (Details)                                             
77: R63         Federal Income Tax Matters - Schedule of            HTML     30K 
                Reclassification Taxable Income (Details)                        
78: R64         Federal Income Tax Matters - Reconciliation of      HTML     52K 
                Taxable Income Increase (Decrease) in Net Assets                 
                from Operation (Details)                                         
79: R65         Federal Income Tax Matters - Schedule of Tax        HTML     33K 
                Character of Distributions Paid (Details)                        
80: R66         Federal Income Tax Matters - Schedule of            HTML     39K 
                Accumulated Earnings (Deficit) Book Basis, Income                
                Tax (Details)                                                    
81: R67         Federal Income Tax Matters - Narrative (Details)    HTML     43K 
82: R68         Commitments and Contingencies (Details)             HTML     32K 
83: R69         Financial Highlights - Schedule of Investment       HTML    131K 
                Company, Financial Highlights (Details)                          
84: R70         Earnings Per Share (Details)                        HTML     56K 
85: R71         Dividends and Distributions - Summary of Dividends  HTML     46K 
                Declarations and Distributions (Details)                         
86: R72         Dividends and Distributions - Schedule of           HTML     46K 
                Summarized Dividend Reinvestment Plan Information                
                (Details)                                                        
87: R73         Subsequent Events - Narrative (Details)             HTML     39K 
88: R74         Subsequent Events - Schedule of Capital Call        HTML     57K 
                Issuance (Details)                                               
89: R75         Subsequent Events - Schedule of Dividends           HTML     38K 
                Distribution (Details)                                           
92: XML         IDEA XML File -- Filing Summary                      XML    166K 
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91: EXCEL       IDEA Workbook of Financial Report Info              XLSX    832K 
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93: JSON        XBRL Instance as JSON Data -- MetaLinks              706±  1.00M 
94: ZIP         XBRL Zipped Folder -- 0001715268-23-000090-xbrl      Zip   1.46M 


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<xs:element id="gbdc3_CommonStockSharesIssuedDividendReinvestmentPlan" abstract="false" name="CommonStockSharesIssuedDividendReinvestmentPlan" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
<xs:element id="gbdc3_TextilesApparelAndLuxuryGoodsSectorMember" abstract="true" name="TextilesApparelAndLuxuryGoodsSectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_ImpactOfBrexitRiskMember" abstract="true" name="ImpactOfBrexitRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_InvestmentCompanyEscrowDepositsRelatedToIncentiveFee" abstract="false" name="InvestmentCompanyEscrowDepositsRelatedToIncentiveFee" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="gbdc3_InvestmentManagementAgreementIncentiveRateQuarterlyHurdleRateMember" abstract="true" name="InvestmentManagementAgreementIncentiveRateQuarterlyHurdleRateMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_CybersecurityRiskMember" abstract="true" name="CybersecurityRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_InvestmentOwnedAtCostAndMoneyMarketFundsAtCarryingValue" abstract="false" name="InvestmentOwnedAtCostAndMoneyMarketFundsAtCarryingValue" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="gbdc3_SubordinatedNotesDue2122Member" abstract="true" name="SubordinatedNotesDue2122Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_ReductionsWaiversOrAbsorptionsOfFeesAndCostRiskMember" abstract="true" name="ReductionsWaiversOrAbsorptionsOfFeesAndCostRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
<xs:element id="gbdc3_AdministratorResignOn60DaysNoticeRiskMember" abstract="true" name="AdministratorResignOn60DaysNoticeRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_InvestmentCompanyLiquidityEventManagementAndServiceFeesIncentiveRateWaiverThresholdPercentageOfCapitalGainIncentiveFeeBase" abstract="false" name="InvestmentCompanyLiquidityEventManagementAndServiceFeesIncentiveRateWaiverThresholdPercentageOfCapitalGainIncentiveFeeBase" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
<xs:element id="gbdc3_LifeSciencesToolsAndServicesSectorMember" abstract="true" name="LifeSciencesToolsAndServicesSectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_DebtInstrumentAdjustmentToBasisSpreadOnVariableRate" abstract="false" name="DebtInstrumentAdjustmentToBasisSpreadOnVariableRate" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
<xs:element id="gbdc3_ManagementAndIncentiveFeePayable" abstract="false" name="ManagementAndIncentiveFeePayable" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="gbdc3_RisingInterestRatesRiskMember" abstract="true" name="RisingInterestRatesRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
<xs:element id="gbdc3_ProportionOfAssetsRiskMember" abstract="true" name="ProportionOfAssetsRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_InvestmentCompanySubscribedCapital" abstract="false" name="InvestmentCompanySubscribedCapital" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="gbdc3_FoodProductsSectorMember" abstract="true" name="FoodProductsSectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_CreditAndDefaultRiskMember" abstract="true" name="CreditAndDefaultRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_ProceedsFromNonCashDividends" abstract="false" name="ProceedsFromNonCashDividends" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="gbdc3_IndustryConcentrationRiskMember" abstract="true" name="IndustryConcentrationRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_DiversifiedConsumerServicesSectorMember" abstract="true" name="DiversifiedConsumerServicesSectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_NoncashIncreaseDecreaseInCapitalCallsReceivable" abstract="false" name="NoncashIncreaseDecreaseInCapitalCallsReceivable" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="gbdc3_ClassA20222LoansMember" abstract="true" name="ClassA20222LoansMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_IncentiveFeeExpenseCapitalGain" abstract="false" name="IncentiveFeeExpenseCapitalGain" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="gbdc3_IncentiveFeeScenarioDomain" abstract="true" name="IncentiveFeeScenarioDomain" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_LongTermDebtAverageAmountOutstandingPerShare" abstract="false" name="LongTermDebtAverageAmountOutstandingPerShare" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:perShareItemType"/>
<xs:element id="gbdc3_DistributorsSectorMember" abstract="true" name="DistributorsSectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_ScheduleOfSummarizedDividendReinvestmentPlanInformationTableTextBlock" abstract="false" name="ScheduleOfSummarizedDividendReinvestmentPlanInformationTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
<xs:element id="gbdc3_InterestIncomeOperatingAccretionOfDiscounts" abstract="false" name="InterestIncomeOperatingAccretionOfDiscounts" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="gbdc3_SecuritizationIssuerOnAssetCoverageTestConflictRiskMember" abstract="true" name="SecuritizationIssuerOnAssetCoverageTestConflictRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_InvestmentCompanySeniorSecurityIndebtednessAssetCoverageRatioPerUnit" abstract="false" name="InvestmentCompanySeniorSecurityIndebtednessAssetCoverageRatioPerUnit" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types1:perShareItemType"/>
<xs:element id="gbdc3_RestrictionsOnAbilityOfHoldersOfCommonStockToTransferSharesRiskMember" abstract="true" name="RestrictionsOnAbilityOfHoldersOfCommonStockToTransferSharesRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
<xs:element id="gbdc3_MachinerySectorMember" abstract="true" name="MachinerySectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_InvestmentCompanyOtherRealizedGainLossDifferences" abstract="false" name="InvestmentCompanyOtherRealizedGainLossDifferences" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="gbdc3_EquitySecuritiesDistributionRiskMember" abstract="true" name="EquitySecuritiesDistributionRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_AdvisorsActInARiskierMannerRiskMember" abstract="true" name="AdvisorsActInARiskierMannerRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_RepurchaseAgreementRiskMember" abstract="true" name="RepurchaseAgreementRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_HealthcareProvidersAndServicesSectorMember" abstract="true" name="HealthcareProvidersAndServicesSectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_InvestmentAdministratorMember" abstract="true" name="InvestmentAdministratorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetIssuancesSettlementsOfUndrawnPortionOfRevolvingLoans" abstract="false" name="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetIssuancesSettlementsOfUndrawnPortionOfRevolvingLoans" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="gbdc3_DataBreachRiskMember" abstract="true" name="DataBreachRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_LineOfCreditFacilityAggregateCommitmentsEachDayPercentage" abstract="false" name="LineOfCreditFacilityAggregateCommitmentsEachDayPercentage" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
<xs:element id="gbdc3_RelatedPartyTransactionAgreementToPurchaseSubscriptionCommitment" abstract="false" name="RelatedPartyTransactionAgreementToPurchaseSubscriptionCommitment" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="gbdc3_OperationOfPortfolioCompanyUponDefaultRiskMember" abstract="true" name="OperationOfPortfolioCompanyUponDefaultRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_InvestmentAdvisoryAgreementCapitalGainIncentiveFeeMember" abstract="true" name="InvestmentAdvisoryAgreementCapitalGainIncentiveFeeMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_SeekingTheMostAdvantageousTermsForAnInvestmentRiskMember" abstract="true" name="SeekingTheMostAdvantageousTermsForAnInvestmentRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
<xs:element id="gbdc3_ScheduleOfAccumulatedEarningsDeficitBookBasisIncomeTaxTableTextBlock" abstract="false" name="ScheduleOfAccumulatedEarningsDeficitBookBasisIncomeTaxTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
<xs:element id="gbdc3_SoftwareSectorMember" abstract="true" name="SoftwareSectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_RealEstateManagementAndDevelopmentSectorMember" abstract="true" name="RealEstateManagementAndDevelopmentSectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_InterestAndFeeIncomeOperatingPaidInCash" abstract="false" name="InterestAndFeeIncomeOperatingPaidInCash" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="gbdc3_Subordinated2021NotesMember" abstract="true" name="Subordinated2021NotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_HealthcareTechnologySectorMember" abstract="true" name="HealthcareTechnologySectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_AutomobilesSectorMember" abstract="true" name="AutomobilesSectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_InvestmentAdvisoryAgreementCumulativePreIncentiveFeeNetInvestmentIncomeMember" abstract="true" name="InvestmentAdvisoryAgreementCumulativePreIncentiveFeeNetInvestmentIncomeMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_InternetAndCatalogRetailSectorMember" abstract="true" name="InternetAndCatalogRetailSectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_LitigationOrRegulatoryInvestigationsRiskMember" abstract="true" name="LitigationOrRegulatoryInvestigationsRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
<xs:element id="gbdc3_InvestmentCompanyContractualFeeWaivedIncentiveFeeIncomeBased" abstract="false" name="InvestmentCompanyContractualFeeWaivedIncentiveFeeIncomeBased" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="gbdc3_PharmaceuticalsSectorMember" abstract="true" name="PharmaceuticalsSectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_DividendsAndDistributionsTextBlock" abstract="false" name="DividendsAndDistributionsTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
<xs:element id="gbdc3_A20222DebtSecuritizationMember" abstract="true" name="A20222DebtSecuritizationMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_PeriodsEndingAfterTheDateOfTheClosingOfTheLiquidityEventMember" abstract="true" name="PeriodsEndingAfterTheDateOfTheClosingOfTheLiquidityEventMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_PerCommonShareDataAbstract" abstract="true" name="PerCommonShareDataAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
<xs:element id="gbdc3_SecuritizationIssuersInterestRiskMember" abstract="true" name="SecuritizationIssuersInterestRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_LenderLiabilityClaimsRiskMember" abstract="true" name="LenderLiabilityClaimsRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_CompetitiveMarketRiskMember" abstract="true" name="CompetitiveMarketRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
<xs:element id="gbdc3_PubliclyOfferedRegulatedInvestmentCompanyRiskMember" abstract="true" name="PubliclyOfferedRegulatedInvestmentCompanyRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
<xs:element id="gbdc3_ValuationYieldAnalysisMember" abstract="true" name="ValuationYieldAnalysisMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
<xs:element id="gbdc3_InvestmentCompanyUncalledCapitalCommitments" abstract="false" name="InvestmentCompanyUncalledCapitalCommitments" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="gbdc3_DebtAndEquitySecuritiesUnrealizedGainLossMember" abstract="true" name="DebtAndEquitySecuritiesUnrealizedGainLossMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_PriceDeclinesAndIlliquidityInTheCorporateDebtMarketsRiskMember" abstract="true" name="PriceDeclinesAndIlliquidityInTheCorporateDebtMarketsRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_InterestIncomeOperatingPaidInKindCapitalized" abstract="false" name="InterestIncomeOperatingPaidInKindCapitalized" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="gbdc3_HealthcareEquipmentAndSuppliesSectorMember" abstract="true" name="HealthcareEquipmentAndSuppliesSectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_AdverseTaxConsequencesRiskMember" abstract="true" name="AdverseTaxConsequencesRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_ClassC22021NotesMember" abstract="true" name="ClassC22021NotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_CapitalMarketsDisruptionAndEconomicUncertaintyRiskMember" abstract="true" name="CapitalMarketsDisruptionAndEconomicUncertaintyRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_RealEstateManagementDevelopmentSectorMember" abstract="true" name="RealEstateManagementDevelopmentSectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_SecuritiesPurchasedByAdvisorRiskMember" abstract="true" name="SecuritiesPurchasedByAdvisorRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
<xs:element id="gbdc3_OtherShortTermBorrowingsMember" abstract="true" name="OtherShortTermBorrowingsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_CommercialServicesSuppliesSectorMember" abstract="true" name="CommercialServicesSuppliesSectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_PreventionFromReceivingCashFromSecuritizationIssuersRiskMember" abstract="true" name="PreventionFromReceivingCashFromSecuritizationIssuersRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_BusinessLinesConflictRiskMember" abstract="true" name="BusinessLinesConflictRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
<xs:element id="gbdc3_IncreaseDecreaseInDepositDerivativeContract" abstract="false" name="IncreaseDecreaseInDepositDerivativeContract" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="gbdc3_DebtSecuritiesSubordinatedDebtAndSecondLienLoanMember" abstract="true" name="DebtSecuritiesSubordinatedDebtAndSecondLienLoanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_DiversifiedFinancialServicesSectorMember" abstract="true" name="DiversifiedFinancialServicesSectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_NonUSCompanyRiskMember" abstract="true" name="NonUSCompanyRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_DividendIncomeOperatingNonCash" abstract="false" name="DividendIncomeOperatingNonCash" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="gbdc3_InvestmentCompanyIncentiveFeeWaiverToAverageNetAssets" abstract="false" name="InvestmentCompanyIncentiveFeeWaiverToAverageNetAssets" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
<xs:element id="gbdc3_ProfessionalServicesSectorMember" abstract="true" name="ProfessionalServicesSectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_SpecialtyRetailSectorMember" abstract="true" name="SpecialtyRetailSectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_AdministrationAgreementMember" abstract="true" name="AdministrationAgreementMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_InvestmentManagementAgreementIncentiveRatePreIncentiveFeeNetInvestmentIncomeBelowCatchUpMember" abstract="true" name="InvestmentManagementAgreementIncentiveRatePreIncentiveFeeNetInvestmentIncomeBelowCatchUpMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_PrepayLoansRiskMember" abstract="true" name="PrepayLoansRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_OwnershipInterestRiskMember" abstract="true" name="OwnershipInterestRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_DifficultySourcingInvestmentOpportunityRiskMember" abstract="true" name="DifficultySourcingInvestmentOpportunityRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_ScheduleOfTaxCharacterOfDistributionsPaidTableTextBlock" abstract="false" name="ScheduleOfTaxCharacterOfDistributionsPaidTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
<xs:element id="gbdc3_LimitationOnTheAbilityToSellInvestmentsHeldByFundingSubsidiariesRiskMember" abstract="true" name="LimitationOnTheAbilityToSellInvestmentsHeldByFundingSubsidiariesRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_BeveragesSectorMember" abstract="true" name="BeveragesSectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_DistributeAssetsInKindRiskMember" abstract="true" name="DistributeAssetsInKindRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
<xs:element id="gbdc3_IssuanceOfStockSubscriptionAgreementsMinimumNoticePeriod" abstract="false" name="IssuanceOfStockSubscriptionAgreementsMinimumNoticePeriod" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
<xs:element id="gbdc3_InvestmentCompanyContractualFeeWaivedManagementFee" abstract="false" name="InvestmentCompanyContractualFeeWaivedManagementFee" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="gbdc3_TextilesApparelLuxuryGoodsSectorMember" abstract="true" name="TextilesApparelLuxuryGoodsSectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_UnrealizedGainOnInvestment" abstract="false" name="UnrealizedGainOnInvestment" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="gbdc3_InvestmentCompanyGainLossOnUnrealizedAppreciationDepreciationPerShare" abstract="false" name="InvestmentCompanyGainLossOnUnrealizedAppreciationDepreciationPerShare" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
<xs:element id="gbdc3_PoliticalUncertaintyRiskMember" abstract="true" name="PoliticalUncertaintyRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_HedgingTransactionsRiskMember" abstract="true" name="HedgingTransactionsRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_IncreaseDecreaseInAccruedTrusteeFees" abstract="false" name="IncreaseDecreaseInAccruedTrusteeFees" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="gbdc3_LimitationOverAbilityToInvestInPublicCompaniesRiskMember" abstract="true" name="LimitationOverAbilityToInvestInPublicCompaniesRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_DebtInvestmentRiskMember" abstract="true" name="DebtInvestmentRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_AssetConcentrationRiskMember" abstract="true" name="AssetConcentrationRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_MediaSectorMember" abstract="true" name="MediaSectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_ManagementAndServiceFeesIncentiveRateCapPercentageOfCumulativePreIncentiveFeeNetIncome" abstract="false" name="ManagementAndServiceFeesIncentiveRateCapPercentageOfCumulativePreIncentiveFeeNetIncome" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:percentItemType"/>
<xs:element id="gbdc3_Subordinated2022NotesMember" abstract="true" name="Subordinated2022NotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_DebtAndEquitySecuritiesRealizedGainLossMember" abstract="true" name="DebtAndEquitySecuritiesRealizedGainLossMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_UnrealizedLossOnInvestment" abstract="false" name="UnrealizedLossOnInvestment" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="gbdc3_EmergingGrowthCompanyRiskMember" abstract="true" name="EmergingGrowthCompanyRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
<xs:element id="gbdc3_DividendsDeclaredAbstract" abstract="true" name="DividendsDeclaredAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
<xs:element id="gbdc3_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetNonCashDividends" abstract="false" name="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetNonCashDividends" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="gbdc3_DebtSecuritizationTypeDomain" abstract="true" name="DebtSecuritizationTypeDomain" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_LineOfCreditFacilityNonUsageFeePercentage" abstract="false" name="LineOfCreditFacilityNonUsageFeePercentage" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
<xs:element id="gbdc3_SecuritizationIssuersIssuingAdditionalNotesRiskMember" abstract="true" name="SecuritizationIssuersIssuingAdditionalNotesRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_HealthCareProvidersServicesSectorMember" abstract="true" name="HealthCareProvidersServicesSectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_QualifyAsARICConflictRiskMember" abstract="true" name="QualifyAsARICConflictRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_InterestIncomeOperatingMember" abstract="true" name="InterestIncomeOperatingMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_InvestmentCompanyEscrowDepositsRelatedToIncentiveFeePeriodIncreaseDecrease" abstract="false" name="InvestmentCompanyEscrowDepositsRelatedToIncentiveFeePeriodIncreaseDecrease" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="gbdc3_NonSeniorLoanFundMember" abstract="true" name="NonSeniorLoanFundMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_ManagementAndIncentiveFeesForAdvisorsRiskMember" abstract="true" name="ManagementAndIncentiveFeesForAdvisorsRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
<xs:element id="gbdc3_InvestmentCompanyTaxableIncomeBeforeDeductionsForDistributions" abstract="false" name="InvestmentCompanyTaxableIncomeBeforeDeductionsForDistributions" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="gbdc3_InvestmentCompanyTotalExpensesToAverageNetAssets" abstract="false" name="InvestmentCompanyTotalExpensesToAverageNetAssets" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
<xs:element id="gbdc3_A2021DebtSecuritizationMember" abstract="true" name="A2021DebtSecuritizationMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_ClassB2021NotesMember" abstract="true" name="ClassB2021NotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_AAAClassASeniorSecuredFloatingRateLoansMaturing2034Member" abstract="true" name="AAAClassASeniorSecuredFloatingRateLoansMaturing2034Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_DebtInstrumentCreditSpreadAdjustment" abstract="false" name="DebtInstrumentCreditSpreadAdjustment" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
<xs:element id="gbdc3_InvestmentOwnedAndMoneyMarketFundsPercentOfNetAssets" abstract="false" name="InvestmentOwnedAndMoneyMarketFundsPercentOfNetAssets" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
<xs:element id="gbdc3_QualifyingAssetTypeDomain" abstract="true" name="QualifyingAssetTypeDomain" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_ConflictOfInterestWithAdvisorMember" abstract="true" name="ConflictOfInterestWithAdvisorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
<xs:element id="gbdc3_MarineSectorMember" abstract="true" name="MarineSectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_InvestmentAdvisoryAgreementIncomeIncentiveFeeMember" abstract="true" name="InvestmentAdvisoryAgreementIncomeIncentiveFeeMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_RaisingAdditionalCapitalExposureRiskMember" abstract="true" name="RaisingAdditionalCapitalExposureRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_InvestmentCompanyDistributableEarningsLossAccumulatedOtherTemporaryDifferences" abstract="false" name="InvestmentCompanyDistributableEarningsLossAccumulatedOtherTemporaryDifferences" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="gbdc3_InvestmentDiscretionRiskMember" abstract="true" name="InvestmentDiscretionRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
<xs:element id="gbdc3_IncentiveFeeExpenseCapitalGainWaived" abstract="false" name="IncentiveFeeExpenseCapitalGainWaived" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="gbdc3_ProceedsFromDerivativeInstrumentOperatingActivities" abstract="false" name="ProceedsFromDerivativeInstrumentOperatingActivities" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="gbdc3_ValuationMarketComparableCompanyMember" abstract="true" name="ValuationMarketComparableCompanyMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_AutoComponentsSectorMember" abstract="true" name="AutoComponentsSectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_ExciseTaxExpenseReductionNet" abstract="false" name="ExciseTaxExpenseReductionNet" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="gbdc3_DebtSecuritiesSeniorSecuredLoanMember" abstract="true" name="DebtSecuritiesSeniorSecuredLoanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_SignificantCostRiskMember" abstract="true" name="SignificantCostRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_FoodAndStaplesRetailingSectorMember" abstract="true" name="FoodAndStaplesRetailingSectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_DebtSecuritiesOneStopLoanMember" abstract="true" name="DebtSecuritiesOneStopLoanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_BiotechnologySectorMember" abstract="true" name="BiotechnologySectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_PrivateAndMiddleMarketPortfolioCompanyRiskMember" abstract="true" name="PrivateAndMiddleMarketPortfolioCompanyRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_InvestmentCompanyContributedCapitalToSubscribedCapitalRatio" abstract="false" name="InvestmentCompanyContributedCapitalToSubscribedCapitalRatio" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types1:percentItemType"/>
<xs:element id="gbdc3_DistributionsToStockholdersAbstract" abstract="true" name="DistributionsToStockholdersAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
<xs:element id="gbdc3_ChangesInInterestRatesRiskMember" abstract="true" name="ChangesInInterestRatesRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
<xs:element id="gbdc3_TradingCompaniesAndDistributorsSectorMember" abstract="true" name="TradingCompaniesAndDistributorsSectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_ForeignCurrencyTransactionGainLossRealizedMember" abstract="true" name="ForeignCurrencyTransactionGainLossRealizedMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_InvestmentCompanyEscrowDepositsReturnedRelatedToIncentiveFee" abstract="false" name="InvestmentCompanyEscrowDepositsReturnedRelatedToIncentiveFee" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="gbdc3_EconomicRecessionsOrDownturnsRiskMember" abstract="true" name="EconomicRecessionsOrDownturnsRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_ClassA2021NotesMember" abstract="true" name="ClassA2021NotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_OilGasAndConsumableFuelsSectorMember" abstract="true" name="OilGasAndConsumableFuelsSectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_DependentUponAdvisorsRiskMember" abstract="true" name="DependentUponAdvisorsRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
<xs:element id="gbdc3_ScheduleOfReclassificationTaxableIncomeTableTextBlock" abstract="false" name="ScheduleOfReclassificationTaxableIncomeTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
<xs:element id="gbdc3_ElectronicEquipmentInstrumentsAndComponentsSectorMember" abstract="true" name="ElectronicEquipmentInstrumentsAndComponentsSectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_LineOfCreditFacilityPrepaymentFeeSecondYearAfterEffectiveDatePercentage" abstract="false" name="LineOfCreditFacilityPrepaymentFeeSecondYearAfterEffectiveDatePercentage" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
<xs:element id="gbdc3_RestrictedCashHeldInForeignCurrencyAcquisitionCost" abstract="false" name="RestrictedCashHeldInForeignCurrencyAcquisitionCost" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="gbdc3_SecuredOvernightFinancingRateSOFRMember" abstract="true" name="SecuredOvernightFinancingRateSOFRMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_ConflictOfInterestBetweenAdvisorsObligationRiskMember" abstract="true" name="ConflictOfInterestBetweenAdvisorsObligationRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
<xs:element id="gbdc3_LifeSciencesToolsServicesSectorMember" abstract="true" name="LifeSciencesToolsServicesSectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_DebtGrossMaturity3Through5Years" abstract="false" name="DebtGrossMaturity3Through5Years" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="gbdc3_DiversifiedTelecommunicationServicesSectorMember" abstract="true" name="DiversifiedTelecommunicationServicesSectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_StrategicTransactionsConflictRiskMember" abstract="true" name="StrategicTransactionsConflictRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
<xs:element id="gbdc3_CreditFacilityRiskMember" abstract="true" name="CreditFacilityRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
<xs:element id="gbdc3_USMidAtlanticMember" abstract="true" name="USMidAtlanticMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_DGCLAndCertificateOfIncorporationRiskMember" abstract="true" name="DGCLAndCertificateOfIncorporationRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_FluctuationInQuarterlyOperationResultsRiskMember" abstract="true" name="FluctuationInQuarterlyOperationResultsRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_NoPublicMarketForSharesOfOurCommonStockRiskMember" abstract="true" name="NoPublicMarketForSharesOfOurCommonStockRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
<xs:element id="gbdc3_WaterUtilitiesSectorMember" abstract="true" name="WaterUtilitiesSectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_MoneyMarketFundsPercentOfNetAssets" abstract="false" name="MoneyMarketFundsPercentOfNetAssets" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
<xs:element id="gbdc3_PotentialForAdvisorsAndItsAffiliatesToReceivedEconomicBenefitRiskMember" abstract="true" name="PotentialForAdvisorsAndItsAffiliatesToReceivedEconomicBenefitRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
<xs:element id="gbdc3_ChangeInDistributionCostsIncurredButNotYetPaid" abstract="false" name="ChangeInDistributionCostsIncurredButNotYetPaid" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="gbdc3_LineOfCreditFacilityPrepaymentFeeFirstYearAfterEffectiveDatePercentage" abstract="false" name="LineOfCreditFacilityPrepaymentFeeFirstYearAfterEffectiveDatePercentage" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
<xs:element id="gbdc3_DebtGrossMaturityLessThan1Year" abstract="false" name="DebtGrossMaturityLessThan1Year" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="gbdc3_UndrawnRevolverMember" abstract="true" name="UndrawnRevolverMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_SarbanesOxleyActComplianceRiskMember" abstract="true" name="SarbanesOxleyActComplianceRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_EffectOfLeverageRiskMember" abstract="true" name="EffectOfLeverageRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_DBCreditFacilityMember" abstract="true" name="DBCreditFacilityMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_AdvisorsResignOn60DaysNoticeRiskMember" abstract="true" name="AdvisorsResignOn60DaysNoticeRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_RestrictedCashHeldInForeignCurrency" abstract="false" name="RestrictedCashHeldInForeignCurrency" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="gbdc3_FailureToMakeFollowOnInvestmentRiskMember" abstract="true" name="FailureToMakeFollowOnInvestmentRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_AdviserRevolverMember" abstract="true" name="AdviserRevolverMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_InternetCatalogRetailSectorMember" abstract="true" name="InternetCatalogRetailSectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_ReductionOfCapitalInvestInAssetsRiskMember" abstract="true" name="ReductionOfCapitalInvestInAssetsRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_AccruedTrusteeFees" abstract="false" name="AccruedTrusteeFees" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="gbdc3_AdjustmentsToReconcileNetIncreaseDecreaseInNetAssetsResultingFromOperationsToNetCashProvidedByUsedInOperatingActivitiesAbstract" abstract="true" name="AdjustmentsToReconcileNetIncreaseDecreaseInNetAssetsResultingFromOperationsToNetCashProvidedByUsedInOperatingActivitiesAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
<xs:element id="gbdc3_InvestmentCompanyOtherIncomeForTaxButNotBook" abstract="false" name="InvestmentCompanyOtherIncomeForTaxButNotBook" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="gbdc3_RoadRailSectorMember" abstract="true" name="RoadRailSectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_AerospaceAndDefenseSectorMember" abstract="true" name="AerospaceAndDefenseSectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_DebtGrossMaturity1Through3Years" abstract="false" name="DebtGrossMaturity1Through3Years" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="gbdc3_AdjustmentToDistributableEarningsLoss" abstract="false" name="AdjustmentToDistributableEarningsLoss" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="gbdc3_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPaidInKindInterest" abstract="false" name="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPaidInKindInterest" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="gbdc3_AdverseDevelopmentInCreditMarketRiskMember" abstract="true" name="AdverseDevelopmentInCreditMarketRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_DebtGrossMaturityMoreThan5Years" abstract="false" name="DebtGrossMaturityMoreThan5Years" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="gbdc3_HouseholdProductsSectorMember" abstract="true" name="HouseholdProductsSectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_AAAClassASeniorSecuredFloatingRateNotesDue2034Member" abstract="true" name="AAAClassASeniorSecuredFloatingRateNotesDue2034Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_HealthCareEquipmentSuppliesSectorMember" abstract="true" name="HealthCareEquipmentSuppliesSectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_BankruptcyOnDebtSecuritiesRiskMember" abstract="true" name="BankruptcyOnDebtSecuritiesRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_ScheduleOfDebtSecuritizationTableTextBlock" abstract="false" name="ScheduleOfDebtSecuritizationTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
<xs:element id="gbdc3_NonHoldingControllingEquityInterestRiskMember" abstract="true" name="NonHoldingControllingEquityInterestRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_NonCashDividendsCapitalized" abstract="false" name="NonCashDividendsCapitalized" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="gbdc3_AClassC22021NotesMember" abstract="true" name="AClassC22021NotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_HotelsRestaurantsLeisureSectorMember" abstract="true" name="HotelsRestaurantsLeisureSectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_HouseholdDurablesSectorMember" abstract="true" name="HouseholdDurablesSectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_ClassASeniorSecuredFloatingRateNotesMember" abstract="true" name="ClassASeniorSecuredFloatingRateNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_DiscontinuationOfLIBORRiskMember" abstract="true" name="DiscontinuationOfLIBORRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
<xs:element id="gbdc3_ScopeOfInvestmentAvailabilityLimitationRiskMember" abstract="true" name="ScopeOfInvestmentAvailabilityLimitationRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
<xs:element id="gbdc3_LackOfAvailableInformationOnPrivatelyHeldCompanyRiskMember" abstract="true" name="LackOfAvailableInformationOnPrivatelyHeldCompanyRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_AbilityToManageBusinessAndToGrowRiskMember" abstract="true" name="AbilityToManageBusinessAndToGrowRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
<xs:element id="gbdc3_AdverseDevelopmentsInFinancialServicesIndustryRiskMember" abstract="true" name="AdverseDevelopmentsInFinancialServicesIndustryRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
<xs:element id="gbdc3_HotelsRestaurantsAndLeisureSectorMember" abstract="true" name="HotelsRestaurantsAndLeisureSectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_AClassC12021NotesMember" abstract="true" name="AClassC12021NotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_NonQualifyingAssetMember" abstract="true" name="NonQualifyingAssetMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_CapitalCallReceivable" abstract="false" name="CapitalCallReceivable" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="gbdc3_ObligationOfAdvisorsAndConflictRelatedToFeesAndExpenseRiskMember" abstract="true" name="ObligationOfAdvisorsAndConflictRelatedToFeesAndExpenseRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
<xs:element id="gbdc3_GovernmentInterventionInCreditMarketsRiskMember" abstract="true" name="GovernmentInterventionInCreditMarketsRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_ExpensesPaidMember" abstract="true" name="ExpensesPaidMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_InvestmentCompanyNetExpensesToAverageNetAssets" abstract="false" name="InvestmentCompanyNetExpensesToAverageNetAssets" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
<xs:element id="gbdc3_DividendIncomeOperatingPaidInKindAndNonCash" abstract="false" name="DividendIncomeOperatingPaidInKindAndNonCash" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="gbdc3_NumberOfInvestmentPortfolioCompany" abstract="false" name="NumberOfInvestmentPortfolioCompany" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
<xs:element id="gbdc3_RoadAndRailSectorMember" abstract="true" name="RoadAndRailSectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_PeriodsEndingOnOrPriorToTheDateOfTheClosingOfTheLiquidityEventMember" abstract="true" name="PeriodsEndingOnOrPriorToTheDateOfTheClosingOfTheLiquidityEventMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_InvestmentCompanyExpenseRatioBeforeIncentiveFees" abstract="false" name="InvestmentCompanyExpenseRatioBeforeIncentiveFees" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
<xs:element id="gbdc3_ContingentLiabilitiesRiskMember" abstract="true" name="ContingentLiabilitiesRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_CommercialServicesAndSuppliesSectorMember" abstract="true" name="CommercialServicesAndSuppliesSectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_DifficultyPayingRequiredDistributionsRiskMember" abstract="true" name="DifficultyPayingRequiredDistributionsRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_InvestmentCompanyOtherIncomeLossNotCurrentlyTaxable" abstract="false" name="InvestmentCompanyOtherIncomeLossNotCurrentlyTaxable" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="gbdc3_InvestmentCompanyPremiumPrepaymentFees" abstract="false" name="InvestmentCompanyPremiumPrepaymentFees" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="gbdc3_AirlinesSectorMember" abstract="true" name="AirlinesSectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_ProceedsFromPurchasesForUndrawnPortionOfRevolvingLoansOperatingActivities" abstract="false" name="ProceedsFromPurchasesForUndrawnPortionOfRevolvingLoansOperatingActivities" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="gbdc3_NoAssuranceOverReplicateHistoricalResultsRiskMember" abstract="true" name="NoAssuranceOverReplicateHistoricalResultsRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
<xs:element id="gbdc3_ReturnOfCapitalMember" abstract="true" name="ReturnOfCapitalMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_InvestmentOwnedAtFairValueAndMoneyMarketFundsAtCarryingValue" abstract="false" name="InvestmentOwnedAtFairValueAndMoneyMarketFundsAtCarryingValue" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="gbdc3_DebtObligationRiskMember" abstract="true" name="DebtObligationRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_BuildingProductsSectorMember" abstract="true" name="BuildingProductsSectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_InvestmentAdvisoryAgreementMember" abstract="true" name="InvestmentAdvisoryAgreementMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_IncentiveFeeExpenseIncomeBased" abstract="false" name="IncentiveFeeExpenseIncomeBased" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="gbdc3_DebtSecuritizationRiskMember" abstract="true" name="DebtSecuritizationRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_NetIncreaseDecreaseInNetAssetsResultingFromOperationsAbstract" abstract="true" name="NetIncreaseDecreaseInNetAssetsResultingFromOperationsAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
<xs:element id="gbdc3_RelatedPartyTransactionAgreementToPurchaseCommonStockShare" abstract="false" name="RelatedPartyTransactionAgreementToPurchaseCommonStockShare" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
<xs:element id="gbdc3_ClassC12021NotesMember" abstract="true" name="ClassC12021NotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_IncentiveFeeScenarioAxis" abstract="true" name="IncentiveFeeScenarioAxis" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType"/>
<xs:element id="gbdc3_ShortTermApplicableFederalRateMember" abstract="true" name="ShortTermApplicableFederalRateMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_ConflictRelatedToOtherArrangementWithAdvisorsRiskMember" abstract="true" name="ConflictRelatedToOtherArrangementWithAdvisorsRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
<xs:element id="gbdc3_AAClassBSeniorSecuredFloatingRateNotesDue2034Member" abstract="true" name="AAClassBSeniorSecuredFloatingRateNotesDue2034Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_InvestmentAdvisoryAgreementSubordinatedLiquidationIncentiveFeeBaseMember" abstract="true" name="InvestmentAdvisoryAgreementSubordinatedLiquidationIncentiveFeeBaseMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_TaxTreatmentOfANonUSStockholdersJurisdictionRiskMember" abstract="true" name="TaxTreatmentOfANonUSStockholdersJurisdictionRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_InvestmentCompanyDistributionsDeclaredAndPayable" abstract="false" name="InvestmentCompanyDistributionsDeclaredAndPayable" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="gbdc3_PreventionFromReceivingCashFromFundingSubsidiaryRiskMember" abstract="true" name="PreventionFromReceivingCashFromFundingSubsidiaryRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_InvestmentCompanyPerShareDataAbstract" abstract="true" name="InvestmentCompanyPerShareDataAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
<xs:element id="gbdc3_A2022DebtSecuritizationMember" abstract="true" name="A2022DebtSecuritizationMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_FacilityFees" abstract="false" name="FacilityFees" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="gbdc3_InvestorsFailureToFundCapitalCommitmentsRiskMember" abstract="true" name="InvestorsFailureToFundCapitalCommitmentsRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
<xs:element id="gbdc3_SBRevolverMember" abstract="true" name="SBRevolverMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_EquityInvestmentLossRiskMember" abstract="true" name="EquityInvestmentLossRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_DerivativeAverageNotionalAmount" abstract="false" name="DerivativeAverageNotionalAmount" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="gbdc3_ElectronicEquipmentInstrumentsComponentsSectorMember" abstract="true" name="ElectronicEquipmentInstrumentsComponentsSectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_InvestmentCompanyLiquidityEventManagementAndServiceFeesBaseRateWaiverThresholdPercentageOfFairValueOfAverageAdjustedGrossAssets" abstract="false" name="InvestmentCompanyLiquidityEventManagementAndServiceFeesBaseRateWaiverThresholdPercentageOfFairValueOfAverageAdjustedGrossAssets" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types1:percentItemType"/>
<xs:element id="gbdc3_DebtInstrumentDefaultsRiskMember" abstract="true" name="DebtInstrumentDefaultsRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_AAAClassA2021NotesMember" abstract="true" name="AAAClassA2021NotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_FoodStaplesRetailingSectorMember" abstract="true" name="FoodStaplesRetailingSectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_MarketVolatilityRiskMember" abstract="true" name="MarketVolatilityRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_CommunicationsEquipmentSectorMember" abstract="true" name="CommunicationsEquipmentSectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_GCOPLLCMember" abstract="true" name="GCOPLLCMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_InvestmentCompanyDistributionToShareholdersThresholdNetAssetValuePerShare" abstract="false" name="InvestmentCompanyDistributionToShareholdersThresholdNetAssetValuePerShare" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types1:perShareItemType"/>
<xs:element id="gbdc3_NetAssetValueOfCommonStockVolatilityRiskMember" abstract="true" name="NetAssetValueOfCommonStockVolatilityRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
<xs:element id="gbdc3_PaperForestProductsSectorMember" abstract="true" name="PaperForestProductsSectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_IncentiveFeeExpenseNetOfAdjustments" abstract="false" name="IncentiveFeeExpenseNetOfAdjustments" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="gbdc3_DependentOnAdvisorsToMaintainOrDevelopStrongReferralRelationshipRiskMember" abstract="true" name="DependentOnAdvisorsToMaintainOrDevelopStrongReferralRelationshipRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
<xs:element id="gbdc3_UnrealizedGainLossInvestmentDerivativeAndForeignCurrencyTransactionPriceChangeOperatingBeforeTaxes" abstract="false" name="UnrealizedGainLossInvestmentDerivativeAndForeignCurrencyTransactionPriceChangeOperatingBeforeTaxes" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="gbdc3_ClassA20222NotesMember" abstract="true" name="ClassA20222NotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_AssumingLiabilitiesOfSecuritizationIssuerRiskMember" abstract="true" name="AssumingLiabilitiesOfSecuritizationIssuerRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_DebtSecuritizationTypeAxis" abstract="true" name="DebtSecuritizationTypeAxis" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType"/>
<xs:element id="gbdc3_InvestmentCompanyContributedCapital" abstract="false" name="InvestmentCompanyContributedCapital" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="gbdc3_HoldingCompanyRisksMember" abstract="true" name="HoldingCompanyRisksMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
<xs:element id="gbdc3_LiquidityEventRiskMember" abstract="true" name="LiquidityEventRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
<xs:element id="gbdc3_InvestmentCompanyManagementFeeWaiverToAverageNetAssets" abstract="false" name="InvestmentCompanyManagementFeeWaiverToAverageNetAssets" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
<xs:element id="gbdc3_UncertaintyOnValueOfThePortfolioInvestmentRiskMember" abstract="true" name="UncertaintyOnValueOfThePortfolioInvestmentRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_BBBClassD2021NotesMember" abstract="true" name="BBBClassD2021NotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_MeasurementInputMarketInterestRateMember" abstract="true" name="MeasurementInputMarketInterestRateMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_InflationRiskMember" abstract="true" name="InflationRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_GEMSFund4LPMember" abstract="true" name="GEMSFund4LPMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_InvestmentCompanyExciseTaxToAverageNetAssets" abstract="false" name="InvestmentCompanyExciseTaxToAverageNetAssets" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
<xs:element id="gbdc3_InvestmentAdvisoryAgreementCapitalGainIncentiveFeeUnderGAAPMember" abstract="true" name="InvestmentAdvisoryAgreementCapitalGainIncentiveFeeUnderGAAPMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_DebtSecuritiesSecondLienMember" abstract="true" name="DebtSecuritiesSecondLienMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_InvestmentCompanyExpensesNotCurrentlyDeductible" abstract="false" name="InvestmentCompanyExpensesNotCurrentlyDeductible" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="gbdc3_InvestmentCompanyDividendDistributionFromDistributableEarningsLosses" abstract="false" name="InvestmentCompanyDividendDistributionFromDistributableEarningsLosses" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="gbdc3_CapitalGainMember" abstract="true" name="CapitalGainMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_InvestmentInLeveragedPortfolioCompanyRiskMember" abstract="true" name="InvestmentInLeveragedPortfolioCompanyRiskMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_ChangesInOperatingAssetsAndLiabilitiesAbstract" abstract="true" name="ChangesInOperatingAssetsAndLiabilitiesAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
<xs:element id="gbdc3_LeisureProductsSectorMember" abstract="true" name="LeisureProductsSectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
<xs:element id="gbdc3_ReconciliationOfTaxableIncomeIncreaseDecreaseInNetAssetsFromOperationTableTextBlock" abstract="false" name="ReconciliationOfTaxableIncomeIncreaseDecreaseInNetAssetsFromOperationTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
<xs:element id="gbdc3_TaxCutsAndJobsActReclassificationFromAPICToRetainedEarningsTaxEffect" abstract="false" name="TaxCutsAndJobsActReclassificationFromAPICToRetainedEarningsTaxEffect" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
<xs:element id="gbdc3_OilGasConsumableFuelsSectorMember" abstract="true" name="OilGasConsumableFuelsSectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
</xs:schema>


4 Subsequent Filings that Reference this Filing

  As Of               Filer                 Filing    For·On·As Docs:Size             Issuer                      Filing Agent

 4/15/24  Golub Capital BDC 3, Inc.         DEFM14A                1:8.8M                                   Toppan Merrill/FA
 4/15/24  GOLUB CAPITAL BDC, Inc.           424B3                  1:8.8M                                   Toppan Merrill/FA
 4/12/24  GOLUB CAPITAL BDC, Inc.           N-14 8C/A              9:9.6M                                   Toppan Merrill/FA
 2/23/24  GOLUB CAPITAL BDC, Inc.           N-14 8C                8:8.9M                                   Toppan Merrill/FA


24 Previous Filings that this Filing References

  As Of               Filer                 Filing    For·On·As Docs:Size             Issuer                      Filing Agent

 9/06/23  Golub Capital BDC 3, Inc.         8-K:1,2,9   9/01/23   12:2.2M
 6/30/23  Golub Capital BDC 3, Inc.         8-K:1,9     6/30/23   11:569K                                   Toppan Merrill/FA
 3/14/23  Golub Capital BDC 3, Inc.         8-K:1,2,9   3/08/23   11:1.7M                                   Toppan Merrill/FA
12/19/22  Golub Capital BDC 3, Inc.         8-K:1,2,9  12/14/22    7:3.1M                                   Toppan Merrill/FA
12/02/22  Golub Capital BDC 3, Inc.         10-K        9/30/22    8:13M
 9/08/22  Golub Capital BDC 3, Inc.         8-K:1,9     9/06/22    2:28K                                    Toppan Merrill/FA
 7/11/22  Golub Capital BDC 3, Inc.         8-K:1,2,9   7/06/22    2:51K                                    Toppan Merrill/FA
 6/28/22  Golub Capital BDC 3, Inc.         8-K:1,2,9   6/24/22    2:372K                                   Toppan Merrill/FA
 2/10/22  Golub Capital BDC 3, Inc.         8-K:1,2,9   2/04/22    2:47K                                    Toppan Merrill/FA
 1/28/22  Golub Capital BDC 3, Inc.         8-K:1,2,9   1/25/22    6:2M                                     Toppan Merrill/FA
11/29/21  Golub Capital BDC 3, Inc.         8-K:1,9    11/26/21    2:27K                                    Toppan Merrill/FA
11/03/21  Golub Capital BDC 3, Inc.         8-K:1,9    10/29/21    2:70K                                    Toppan Merrill/FA
 3/17/21  Golub Capital BDC 3, Inc.         8-K:1,2,9   3/11/21    6:3.3M                                   Toppan Merrill/FA
 2/05/21  Golub Capital BDC 3, Inc.         8-K:1,2,9   2/04/21    2:55K                                    Toppan Merrill/FA
 2/13/20  Golub Capital BDC 3, Inc.         8-K:1,9     2/07/20    2:65K                                    Toppan Merrill/FA
10/30/19  Golub Capital BDC 3, Inc.         8-K:1,9    10/30/19    2:55K
 9/12/19  Golub Capital BDC 3, Inc.         8-K:1,2,9   9/10/19    3:1.3M                                   Toppan Merrill/FA
 8/16/19  Golub Capital BDC 3, Inc.         8-K:1,9     8/15/19    2:56K
 8/13/19  Golub Capital BDC 3, Inc.         10-Q        6/30/19    5:5.8M
 7/03/19  Golub Capital BDC 3, Inc.         8-K:1,9     7/02/19    2:56K
 4/09/19  Golub Capital BDC 3, Inc.         8-K:1,9     4/08/19    2:41K                                    Toppan Merrill/FA
 2/08/19  Golub Capital BDC 3, Inc.         8-K:1,2,9   2/04/19    2:568K                                   Toppan Merrill/FA
11/28/17  Golub Capital BDC 3, Inc.         10-12G/A               3:1.6M                                   Toppan Merrill/FA
 9/29/17  Golub Capital BDC 3, Inc.         10-12G                16:2.4M                                   Toppan Merrill/FA
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Filing Submission 0001715268-23-000090   –   Alternative Formats (Word / Rich Text, HTML, Plain Text, et al.)

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