| Schedule of Segment Reporting Information by Segment |
Financial information relating to our segments for the three and nine-month periods ended September 30, 2026 and 2025 are as follows (in millions): | | | | | | | | | | | | | | | | | | | | | | | | | | | | Three-Month Period Ended September 30, 2026 | | Brokerage | | Risk Management | | Corporate | | Total | | Revenues: | | | | | | | | | | Commissions | | $ | 2,371 | | | $ | — | | | $ | — | | | $ | 2,371 | | | Fees | | 776 | | | 448 | | | — | | | 1,224 | | | Supplemental revenues | | 148 | | | — | | | — | | | 148 | | | Contingent revenues | | 74 | | | — | | | — | | | 74 | | | Interest income, premium finance revenues and other income | | 104 | | | 9 | | | — | | | 113 | | | Revenues before reimbursements | | 3,473 | | | 457 | | | — | | | 3,930 | | | Reimbursements | | — | | | 46 | | | — | | | 46 | | | Total revenues | | 3,473 | | | 503 | | | — | | | 3,976 | | | Compensation | | 1,929 | | | 271 | | | 37 | | | 2,237 | | | Operating | | 508 | | | 85 | | | 52 | | | 645 | | | Reimbursements | | — | | | 46 | | | — | | | 46 | | | Interest | | — | | | — | | | 168 | | | 168 | | | Depreciation | | 46 | | | 10 | | | 2 | | | 58 | | | Amortization | | 284 | | | 7 | | | — | | | 291 | | | Change in estimated acquisition earnout payables | | 15 | | | 1 | | | — | | | 16 | | | Total expenses | | 2,782 | | | 420 | | | 259 | | | 3,461 | | | Earnings (loss) before income taxes | | 691 | | | 83 | | | (259) | | | 515 | | | Provision (benefit) for income taxes | | 176 | | | 22 | | | (89) | | | 109 | | | Net earnings (loss) | | 515 | | | 61 | | | (170) | | | 406 | | | Net earnings attributable to noncontrolling interests | | 3 | | | — | | | — | | | 3 | | | Net earnings (loss) attributable to controlling interests | | $ | 512 | | | $ | 61 | | | $ | (170) | | | $ | 403 | | | Net foreign exchange loss | | $ | 3 | | | $ | — | | | $ | 9 | | | $ | 12 | | | Revenues: | | | | | | | | | | United States | | $ | 2,422 | | | $ | 390 | | | $ | — | | | $ | 2,812 | | | United Kingdom | | 529 | | | 31 | | | — | | | 560 | | | Australia | | 102 | | | 75 | | | — | | | 177 | | | Canada | | 104 | | | 2 | | | — | | | 106 | | | New Zealand | | 55 | | | — | | | — | | | 55 | | | Other foreign | | 261 | | | 5 | | | — | | | 266 | | | Total revenues | | $ | 3,473 | | | $ | 503 | | | $ | — | | | $ | 3,976 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Nine-Month Period Ended September 30, 2026 | | Brokerage | | Risk Management | | Corporate | | Total | | Revenues: | | | | | | | | | | Commissions | | $ | 7,936 | | | $ | — | | | $ | — | | | $ | 7,936 | | | Fees | | 2,306 | | | 1,313 | | | — | | | 3,619 | | | Supplemental revenues | | 469 | | | — | | | — | | | 469 | | | Contingent revenues | | 280 | | | — | | | — | | | 280 | | | Interest income, premium finance revenues and other income (loss) | | 277 | | | 25 | | | (5) | | | 297 | | | Revenues before reimbursements | | 11,268 | | | 1,338 | | | (5) | | | 12,601 | | | Reimbursements | | — | | | 136 | | | — | | | 136 | | | Total revenues | | 11,268 | | | 1,474 | | | (5) | | | 12,737 | | | Compensation | | 6,157 | | | 809 | | | 117 | | | 7,083 | | | Operating | | 1,565 | | | 246 | | | 156 | | | 1,967 | | | Reimbursements | | — | | | 136 | | | — | | | 136 | | | Interest | | — | | | — | | | 494 | | | 494 | | | Depreciation | | 140 | | | 30 | | | 6 | | | 176 | | | Amortization | | 849 | | | 21 | | | — | | | 870 | | | Change in estimated acquisition earnout payables | | 36 | | | 3 | | | — | | | 39 | | | Total expenses | | 8,747 | | | 1,245 | | | 773 | | | 10,765 | | | Earnings (loss) before income taxes | | 2,521 | | | 229 | | | (778) | | | 1,972 | | | Provision (benefit) for income taxes | | 643 | | | 61 | | | (285) | | | 419 | | | Net earnings (loss) | | 1,878 | | | 168 | | | (493) | | | 1,553 | | | Net earnings attributable to noncontrolling interests | | 4 | | | — | | | — | | | 4 | | | Net earnings (loss) attributable to controlling interests | | $ | 1,874 | | | $ | 168 | | | $ | (493) | | | $ | 1,549 | | | Net foreign exchange loss | | $ | 6 | | | $ | — | | | $ | 4 | | | $ | 10 | | | Revenues: | | | | | | | | | | United States | | $ | 7,682 | | | $ | 1,150 | | | $ | (5) | | | $ | 8,827 | | | United Kingdom | | 1,960 | | | 91 | | | — | | | 2,051 | | | Australia | | 292 | | | 213 | | | — | | | 505 | | | Canada | | 297 | | | 7 | | | — | | | 304 | | | New Zealand | | 157 | | | — | | | — | | | 157 | | | Other foreign | | 880 | | | 13 | | | — | | | 893 | | | Total revenues | | $ | 11,268 | | | $ | 1,474 | | | $ | (5) | | | $ | 12,737 | | | At September 30, 2026 | | | | | | | | | | Identifiable assets: | | | | | | | | | | United States | | $ | 41,351 | | | $ | 1,420 | | | $ | 1,981 | | | $ | 44,752 | | | United Kingdom | | 18,747 | | | 450 | | | — | | | 19,197 | | | Australia | | 2,104 | | | 493 | | | — | | | 2,597 | | | Canada | | 2,241 | | | 9 | | | — | | | 2,250 | | | New Zealand | | 745 | | | 7 | | | — | | | 752 | | | Other foreign | | 9,311 | | | 42 | | | 163 | | | 9,516 | | | Total identifiable assets | | $ | 74,499 | | | $ | 2,421 | | | $ | 2,144 | | | $ | 79,064 | | | Goodwill - net | | $ | 22,839 | | | $ | 530 | | | $ | 16 | | | $ | 23,385 | | | Amortizable intangible assets - net | | 9,994 | | | 208 | | | — | | | 10,202 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Three-Month Period Ended September 30, 2025 | | Brokerage | | Risk Management | | Corporate | | Total | | Revenues: | | | | | | | | | | Commissions | | $ | 1,908 | | | $ | — | | | $ | — | | | $ | 1,908 | | | Fees | | 665 | | | 393 | | | — | | | 1,058 | | | Supplemental revenues | | 117 | | | — | | | — | | | 117 | | | Contingent revenues | | 75 | | | — | | | — | | | 75 | | | Interest income, premium finance revenues and other income | | 157 | | | 9 | | | 1 | | | 167 | | | Revenues before reimbursements | | 2,922 | | | 402 | | | 1 | | | 3,325 | | | Reimbursements | | — | | | 40 | | | — | | | 40 | | | Total revenues | | 2,922 | | | 442 | | | 1 | | | 3,365 | | | Compensation | | 1,649 | | | 244 | | | 39 | | | 1,932 | | | Operating | | 434 | | | 76 | | | 71 | | | 581 | | | Reimbursements | | — | | | 40 | | | — | | | 40 | | | Interest | | — | | | — | | | 161 | | | 161 | | | Depreciation | | 42 | | | 10 | | | 2 | | | 54 | | | Amortization | | 218 | | | 4 | | | — | | | 222 | | | Change in estimated acquisition earnout payables | | 29 | | | — | | | — | | | 29 | | | Total expenses | | 2,372 | | | 374 | | | 273 | | | 3,019 | | | Earnings (loss) before income taxes | | 550 | | | 68 | | | (272) | | | 346 | | | Provision (benefit) for income taxes | | 141 | | | 18 | | | (86) | | | 73 | | | Net earnings (loss) | | 409 | | | 50 | | | (186) | | | 273 | | | Net earnings attributable to noncontrolling interests | | 1 | | | — | | | — | | | 1 | | | Net earnings (loss) attributable to controlling interests | | $ | 408 | | | $ | 50 | | | $ | (186) | | | $ | 272 | | | Net foreign exchange loss (gain) | | $ | 2 | | | $ | — | | | $ | (4) | | | $ | (2) | | | Revenues: | | | | | | | | | | United States | | $ | 2,021 | | | $ | 349 | | | $ | 1 | | | $ | 2,371 | | | United Kingdom | | 485 | | | 27 | | | — | | | 512 | | | Australia | | 89 | | | 62 | | | — | | | 151 | | | Canada | | 88 | | | 2 | | | — | | | 90 | | | New Zealand | | 54 | | | — | | | — | | | 54 | | | Other foreign | | 185 | | | 2 | | | — | | | 187 | | | Total revenues | | $ | 2,922 | | | $ | 442 | | | $ | 1 | | | $ | 3,365 | |
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