Annual or Annual-Transition Report by a Foreign Non-Canadian Issuer — Form 20-F — SEA’34
Filing Table of Contents
Document/Exhibit Description Pages Size
1: 20-F Annual or Annual-Transition Report by a Foreign HTML 5.98M
Non-Canadian Issuer
2: EX-2.(B).12 Plan of Acquisition, Reorganization, Arrangement, HTML 448K
Liquidation or Succession
3: EX-2.(B).13 Plan of Acquisition, Reorganization, Arrangement, HTML 290K
Liquidation or Succession
4: EX-4.(B).2 Instrument Defining the Rights of Security Holders HTML 304K
5: EX-4.(C).17 Instrument Defining the Rights of Security HTML 78K
Holders
8: EX-13.1 Annual or Quarterly Report to Security Holders HTML 56K
10: EX-17.1 Correspondence re: Departure of a Director HTML 55K
6: EX-12.1 Statement re: the Computation of Ratios HTML 58K
7: EX-12.2 Statement re: the Computation of Ratios HTML 58K
9: EX-15.1 Letter re: Unaudited Interim Financial Info HTML 54K
17: R1 Cover HTML 131K
18: R2 Consolidated income statement HTML 110K
19: R3 Consolidated statement of comprehensive income HTML 126K
20: R4 Consolidated statement of changes in equity HTML 103K
21: R5 Consolidated statement of financial position HTML 179K
22: R6 Consolidated cash flow statement HTML 157K
23: R7 Post balance sheet events HTML 56K
24: R8 Basis of preparation and recent accounting HTML 103K
developments
25: R9 Segmental analysis HTML 196K
26: R10 Revenue HTML 207K
27: R11 Operating costs HTML 138K
28: R12 Exceptional items and remeasurements HTML 119K
29: R13 Finance income and costs HTML 98K
30: R14 Tax HTML 163K
31: R15 Earnings per share (Eps) HTML 132K
32: R16 Dividends HTML 74K
33: R17 Discontinued operations and assets held for sale HTML 100K
34: R18 Goodwill HTML 68K
35: R19 Other intangible assets HTML 90K
36: R20 Property, plant and equipment HTML 186K
37: R21 Other non-current assets HTML 64K
38: R22 Financial and other investments HTML 87K
39: R23 Investments in joint ventures and associates HTML 321K
40: R24 Derivative financial instruments HTML 194K
41: R25 Inventories and current intangible assets HTML 64K
42: R26 Trade and other receivables HTML 110K
43: R27 Cash and cash equivalents HTML 63K
44: R28 Borrowings HTML 104K
45: R29 Trade and other payables HTML 67K
46: R30 Contract liabilities HTML 70K
47: R31 Other non-current liabilities HTML 65K
48: R32 Pensions and other post-retirement benefits HTML 615K
49: R33 Provisions HTML 117K
50: R34 Share capital HTML 69K
51: R35 Other equity reserves HTML 156K
52: R36 Net debt HTML 213K
53: R37 Commitments and contingencies HTML 80K
54: R38 Related party transactions HTML 81K
55: R39 Financial risk management HTML 627K
56: R40 Borrowing facilities HTML 70K
57: R41 Subsidiary undertakings, joint ventures and HTML 321K
associates
58: R42 Sensitivites HTML 627K
59: R43 Additional disclosures in respect of guaranteed HTML 72K
securities
60: R44 Transition to new accounting standards HTML 196K
61: R45 Acquisitions HTML 69K
62: R46 Basis of preparation and recent accounting HTML 221K
developments (Policies)
63: R47 Basis of preparation and recent accounting HTML 65K
developments (Tables)
64: R48 Segmental analysis (Tables) HTML 190K
65: R49 Revenue (Tables) HTML 186K
66: R50 Operating costs (Tables) HTML 138K
67: R51 Exceptional items and remeasurements (Tables) HTML 96K
68: R52 Finance income and costs (Tables) HTML 96K
69: R53 Tax (Tables) HTML 159K
70: R54 Earnings per share (Eps) (Tables) HTML 130K
71: R55 Dividends (Tables) HTML 73K
72: R56 Discontinued operations and assets held for sale HTML 93K
(Tables)
73: R57 Goodwill (Tables) HTML 62K
74: R58 Other intangible assets (Tables) HTML 88K
75: R59 Property, plant and equipment (Tables) HTML 176K
76: R60 Other non-current assets (Tables) HTML 63K
77: R61 Financial and other investments (Tables) HTML 77K
78: R62 Investments in joint ventures and associates HTML 290K
(Tables)
79: R63 Derivative financial instruments (Tables) HTML 189K
80: R64 Inventories and current intangible assets (Tables) HTML 62K
81: R65 Trade and other receivables (Tables) HTML 107K
82: R66 Cash and cash equivalents (Tables) HTML 61K
83: R67 Borrowings (Tables) HTML 96K
84: R68 Trade and other payables (Tables) HTML 65K
85: R69 Contract liabilities (Tables) HTML 71K
86: R70 Other non-current liabilities (Tables) HTML 63K
87: R71 Pensions and other post-retirement benefits HTML 585K
(Tables)
88: R72 Provisions (Tables) HTML 108K
89: R73 Share capital (Tables) HTML 63K
90: R74 Other equity reserves (Tables) HTML 153K
91: R75 Net debt (Tables) HTML 217K
92: R76 Commitments and contingencies (Tables) HTML 78K
93: R77 Related party transactions (Tables) HTML 80K
94: R78 Financial risk management (Tables) HTML 723K
95: R79 Borrowing facilities (Tables) HTML 65K
96: R80 Subsidiary undertakings, joint ventures and HTML 62K
associates (Tables)
97: R81 Sensitivites (Tables) HTML 160K
98: R82 Additional disclosures in respect of guaranteed HTML 81K
securities (Tables)
99: R83 Transition to new accounting standards (Tables) HTML 188K
100: R84 Acquisitions (Tables) HTML 64K
101: R85 Basis of preparation and recent accounting HTML 64K
developments - Going concern (Details)
102: R86 Basis of preparation and recent accounting HTML 58K
developments - Narratives (Details)
103: R87 Basis of preparation and recent accounting HTML 75K
developments - Comparative period revisions
(Details)
104: R88 Segmental analysis - Narrative (Details) HTML 82K
105: R89 Segmental analysis - Revenue (Details) HTML 91K
106: R90 Segmental analysis - Operating profit from HTML 86K
continuing operations (Details)
107: R91 Segmental analysis - Reconcile total operating HTML 72K
profit to profit before tax from continuing
operations (Details)
108: R92 Segmental analysis - Capital expenditure (Details) HTML 95K
109: R93 Revenue - Disaggregation of revenue (Details) HTML 133K
110: R94 Revenue - Narrative (Details) HTML 83K
111: R95 Operating costs - Analysis of expenses by nature HTML 80K
(Details)
112: R96 Operating costs - Payroll costs (Details) HTML 76K
113: R97 Operating costs - Number of employees (Details) HTML 64K
114: R98 Operating costs - Key management personnel HTML 65K
(Details)
115: R99 Operating costs - Auditors remuneration (Details) HTML 74K
116: R100 Exceptional items and remeasurements (Details) HTML 106K
117: R101 Exceptional items and remeasurements - Narrative HTML 125K
(Details)
118: R102 Finance income and costs (Details) HTML 106K
119: R103 Tax - Tax charges (Details) HTML 81K
120: R104 Tax - Tax charged/(Credited) to the Consolidated HTML 77K
Statement of Comprehensive Income and Equity
(Details)
121: R105 Tax - Effective tax rate reconciliation (Details) HTML 89K
122: R106 Tax - Narrative (Details) HTML 72K
123: R107 Tax - Tax included within the statement of HTML 95K
financial position (Details)
124: R108 Tax - Deferred tax assets not recognised (Details) HTML 63K
125: R109 Earnings per share (EPS) - Schedule of earnings HTML 108K
per share (Details)
126: R110 Dividends (Details) HTML 66K
127: R111 Dividends - Narrative (Details) HTML 60K
128: R112 Discontinued operations and assets held for sale - HTML 104K
Narrative (Details)
129: R113 Discontinued operations and assets held for sale - HTML 86K
Assets and Liabilities Classified as Held-For-Sale
(Details)
130: R114 Discontinued operations and assets held for sale - HTML 121K
Summary income statement and statement of
comprehensive income (Details)
131: R115 Goodwill - Disclosure of goodwill (Details) HTML 65K
132: R116 Goodwill - Narrative (Details) HTML 82K
133: R117 Other intangible assets (Details) HTML 110K
134: R118 Property, plant and equipment - Useful economic HTML 110K
lives (Details)
135: R119 Property, plant and equipment - Sensitivity of gas HTML 65K
assets (Details)
136: R120 Property, plant and equipment - Disclosure of HTML 145K
property plant and equipment (Details)
137: R121 Property, plant and equipment - Information in HTML 70K
relation to property, plant and equipment
(Details)
138: R122 Property, plant and equipment - Disclosure of HTML 82K
right-of-use assets (Details)
139: R123 Property, plant and equipment - Narrative HTML 56K
(Details)
140: R124 Other non-current assets (Details) HTML 65K
141: R125 Financial and other investments - Schedule of HTML 97K
financial assets (Details)
142: R126 Investments in joint ventures and associates - HTML 85K
Share of net assets, joint ventures and associates
(Details)
143: R127 Investments in joint ventures and associates - HTML 72K
Narrative (Details)
144: R128 Investments in joint ventures and associates - HTML 157K
Summarised financial information, joint venture
and associate (Details)
145: R129 Derivative financial instruments - Derivative HTML 76K
financial instruments (Details)
146: R130 Derivative financial instruments - Financing HTML 115K
derivatives (Details)
147: R131 Derivative financial instruments - Commodity HTML 107K
derivatives (Details)
148: R132 Inventories and current intangible assets HTML 64K
(Details)
149: R133 Trade and other receivables - Summary of trade and HTML 68K
other receivables (Details)
150: R134 Trade and other receivables - Narrative (Details) HTML 80K
151: R135 Trade and other receivables - Provision for HTML 68K
impairment of receivables (Details)
152: R136 Trade and other receivables - Trade receivables, HTML 76K
accrued income and provision split by geography
(Details)
153: R137 Trade and other receivables - Average expected HTML 81K
loss rates and gross balances for the retail
customer receivables in our US operations
(Details)
154: R138 Cash and cash equivalents (Details) HTML 62K
155: R139 Borrowings - Current and non-current borrowings HTML 86K
(Details)
156: R140 Borrowings - Borrowings repayment schedule HTML 74K
(Details)
157: R141 Borrowings - Narrative (Details) HTML 93K
158: R142 Borrowings - Lease obligations (Details) HTML 70K
159: R143 Trade and other payables (Details) HTML 70K
160: R144 Contract liabilities - Summary of Contract HTML 61K
Liabilities (Details)
161: R145 Contract liabilities - Significant Changes in HTML 65K
Contract Liabilities (Details)
162: R146 Other non-current liabilities (Details) HTML 65K
163: R147 Pensions and other post-retirement benefits - HTML 125K
Narrative (Details)
164: R148 Pensions and other post-retirement benefits - HTML 72K
Results of the most recent actuarial valuations
(Details)
165: R149 Pensions and other post-retirement benefits - HTML 66K
Security arrangements (Details)
166: R150 Pensions and other post-retirement benefits - HTML 88K
Actuarial assumptions (Details)
167: R151 Pensions and other post-retirement benefits - HTML 95K
Amounts recognized in consolidated statement of
financial position (Details)
168: R152 Pensions and other post-retirement benefits - HTML 121K
Amounts recognised in the income statement and
statement of other comprehensive income (Details)
169: R153 Pensions and other post-retirement benefits - HTML 84K
Reconciliation of the net defined benefit
liability (Details)
170: R154 Pensions and other post-retirement benefits- HTML 143K
Change in the present value of defined benefit
obligations (Including Unfunded Obligations)
(Details)
171: R155 Pensions and other post-retirement benefits - HTML 125K
Change in fair value of plan assets (Details)
172: R156 Pensions and other post-retirement benefits - HTML 66K
Asset allocation strategy (Details)
173: R157 Pensions and other post-retirement benefits - HTML 133K
Asset allocations (Details)
174: R158 Provisions - Schedule of changes in provisions HTML 89K
(Details)
175: R159 Provisions - Current and non-current provisions HTML 74K
(Details)
176: R160 Provisions - Environmental provision (Details) HTML 72K
177: R161 Provisions - Narrative (Details) HTML 81K
178: R162 Share capital - Schedule of share capital HTML 69K
(Details)
179: R163 Share capital - Narrative (Details) HTML 77K
180: R164 Other equity reserves (Details) HTML 129K
181: R165 Net debt - Composition of net debt (Details) HTML 66K
182: R166 Net debt - Analysis of changes in net debt HTML 152K
(Details)
183: R167 Net debt - Reconciliation of cash flow from HTML 93K
financing liabilities to cash flow statement
(Details)
184: R168 Net debt - Reconciliation of changes in HTML 89K
liabilities arising from financing activities
(Details)
185: R169 Commitments and contingencies (Details) HTML 96K
186: R170 Related party transactions - Related party HTML 111K
transactions table (Details)
187: R171 Financial risk management - Narrative (Details) HTML 56K
188: R172 Financial risk management - Treasury credit risk HTML 81K
(Details)
189: R173 Financial risk management - Offsetting financial HTML 133K
assets and liabilities (Details)
190: R174 Financial risk management - Liquidity risk HTML 148K
(Details)
191: R175 Financial risk management - Currency risk HTML 121K
(Details)
192: R176 Financial risk management - Interest rate risk HTML 102K
(Details)
193: R177 Financial risk management - Impact of hedge HTML 212K
accounting in the primary financial statements
(Details)
194: R178 Financial risk management - Effects of hedge HTML 107K
accounting on financial position and performance
for each type of hedge (Details)
195: R179 Financial risk management - Fair value analysis HTML 127K
(Details)
196: R180 Financial risk management - Changes in level 3 HTML 84K
financial instruments (Details)
197: R181 Financial risk management - Impacts of reasonably HTML 88K
possible changes in significant level 3
assumptions (Details)
198: R182 Financial risk management - Capital risk HTML 59K
management (Details)
199: R183 Borrowing facilities - Narrative (Details) HTML 96K
200: R184 Borrowing facilities - Schedule of undrawn HTML 70K
committed borrowing facilities (Details)
201: R185 Subsidiary undertakings, joint ventures and HTML 68K
associates - Subsidiaries (Details)
202: R186 Subsidiary undertakings, joint ventures and HTML 101K
associates - Joint ventures (Details)
203: R187 Subsidiary undertakings, joint ventures and HTML 84K
associates - Associates (Details)
204: R188 Sensitivites - Sensitivities on areas of HTML 115K
estimation uncertainty (Details)
205: R189 Sensitivites - Sensitivities on financial HTML 93K
instruments (Details)
206: R190 Additional disclosures in respect of guaranteed HTML 64K
securities - Narrative (Details)
207: R191 Additional disclosures in respect of guaranteed HTML 105K
securities - Combined Statement of financial
position and income statement (Details)
208: R192 Transition to new accounting standards - Narrative HTML 115K
(Details)
209: R193 Transition to new accounting standards - IFRS 16: HTML 105K
Impact of transition (Details)
210: R194 Transition to new accounting standards - IFRS 9 HTML 225K
and IFRS 15: Impact of transition (Details)
211: R195 Transition to new accounting standards - IFRS 9: HTML 100K
Financial Instruments (Details)
212: R196 Acquisitions - Narrative (Details) HTML 71K
213: R197 Acquisitions (Details) HTML 82K
214: R9999 Uncategorized Items - nggtf-20210331.htm HTML 101K
216: XML IDEA XML File -- Filing Summary XML 465K
16: XML XBRL Instance -- nggtf-20210331_htm XML 15.27M
215: EXCEL IDEA Workbook of Financial Reports XLSX 400K
12: EX-101.CAL XBRL Calculations -- nggtf-20210331_cal XML 631K
13: EX-101.DEF XBRL Definitions -- nggtf-20210331_def XML 2.89M
14: EX-101.LAB XBRL Labels -- nggtf-20210331_lab XML 5.04M
15: EX-101.PRE XBRL Presentations -- nggtf-20210331_pre XML 3.58M
11: EX-101.SCH XBRL Schema -- nggtf-20210331 XSD 730K
217: JSON XBRL Instance as JSON Data -- MetaLinks 947± 1.48M
218: ZIP XBRL Zipped Folder -- 0001004315-21-000067-xbrl Zip 34.23M
‘EX-17.1’ — Correspondence re: Departure of a Director
This Exhibit is an HTML Document rendered as filed. [ Alternative Formats ]
