Exhibit 1 Booz Allen Hamilton Holding Corporation Condensed Consolidated Statements of Operations 6 Three Months Ended June 30, (Amounts in thousands, except per share data) 2022 2021 (unaudited) Revenue $ 2,249,600 $ 1,989,066 Operating costs and expenses: Cost of revenue 1,074,973 962,719 Billable expenses 674,266 555,545 General and administrative expenses 253,064 301,800 Depreciation and amortization 40,102 27,745 Total operating costs and expenses 2,042,405 1,847,809 Operating income 207,195 141,257 Interest expense (24,655) (21,270) Other income (expense), net (2,958) (533) Income before income taxes 179,582 119,454 Income tax expense 41,489 27,352 Net income $ 138,093 $ 92,102 Net loss attributable to non-controlling interest 191 — Net income attributable to common stockholders 138,284 92,102 Earnings per common share: Basic $ 1.04 $ 0.68 Diluted $ 1.03 $ 0.67 6
Exhibit 3 Booz Allen Hamilton Holding Corporation Condensed Consolidated Statements of Cash Flows UNAUDITED 8 Three Months Ended June 30, (Amounts in thousands) 2022 2021 Cash flows from operating activities Net income $ 138,093 $ 92,102 Adjustments to reconcile net income to net cash used in operating activities: Depreciation and amortization 40,102 27,745 Noncash lease expense 13,787 13,581 Stock-based compensation expense 13,696 12,444 Amortization of debt issuance costs 1,161 1,129 Loss on debt extinguishment — 2,515 (Gains) losses on dispositions, and other 688 (27) Changes in assets and liabilities: Accounts receivable, net (205,387) (220,112) Deferred income taxes and income taxes receivable / payable 34,802 22,323 Prepaid expenses and other current and long-term assets (10,636) (8,874) Accrued compensation and benefits (61,039) (75,509) Accounts payable and other accrued expenses (4,287) 121,862 Other
current and long-term liabilities (6,614) 159 Net cash used in operating activities (45,634) (10,662) Cash flows from investing activities Purchases of property, equipment, and software (13,734) (9,008) Payments for business acquisitions, net of cash acquired — (665,583) Payments for cost method investments — (2,000) Net cash used in investing activities (13,734) (676,591) Cash flows from financing activities Proceeds from issuance of common stock 6,081 5,758 Stock option exercises 4,596 1,794 Repurchases of common stock (73,397) (123,805) Cash dividends paid (58,899) (51,641) Repayments on revolving credit facility, term loans, and Senior Notes (17,095) (60,973) Net proceeds from debt issuance — 487,027 Proceeds from revolving credit facility — 60,000 Net cash provided by (used) in financing activities (138,714) 318,160 Net decrease in cash and cash equivalents (198,082) (369,093) Cash and cash equivalents — beginning of
period 695,910 990,955 Cash and cash equivalents — end of period $ 497,828 $ 621,862 Supplemental disclosures of cash flow information Net cash paid during the period for: Interest $ 8,735 $ 6,713 Income taxes $ 2,952 $ 1,673 Supplemental disclosures of non-cash investing and financing activities Share repurchases transacted but not settled and paid $ — $ 3,041 8