In millions USD
| Rank 2023 | Company | Head office | Income | 2022-2023 evolution | 2023 shares | |
|---|---|---|---|---|---|---|
| 2023 | 2022 | |||||
| 1 | Marsh McLennan | United States | 17 894.7 | 16 346.8 | 9.50% | 10.65% |
| 2 | Aon | Ireland | 12 327.1 | 11 523.1 | 7% | 7.34% |
| 3 | Gallagher | United States | 8 694 | 7 355.6 | 18.20% | 5.18% |
| 4 | WTW | Ireland | 8 311.6 | 7 781 | 6.80% | 4.95% |
| 5 | HUB (Hellman & Friedman) | United States | 3 960.4 | 3 480.7 | 13.80% | 2.36% |
| 6 | Acrisure | United States | 3 957.5 | 3 312 | 19.50% | 2.36% |
| 7 | Lockton | United States | 3 662.5 | 3 157.3 | 16% | 2.18% |
| 8 | Alliant | United States | 3 486.6 | 2 975.9 | 17.20% | 2.08% |
| 9 | Brown & Brown | United States | 2 794.7 | 2 321.6 | 20.40% | 1.66% |
| 10 | TIH | United States | 2 755.8 | 2 507.2 | 9.90% | 1.64% |
| 11 | Howden | United Kingdom | 2 607.1 | 1 936.5 | 34.70% | 1.55% |
| 12 | AssuredPartners (GTCR) | United States | 2 575.9 | 2 362.5 | 9% | 1.53% |
| 13 | USI Holdings (KKR) | United States | 2 535.8 | 2 343.9 | 8.20% | 1.51% |
| 14 | NFP (Madison Dearborn Partners) | United States | 2 046 | 1 812.5 | 12.90% | 1.22% |
| 15 | Amwins | United States | 1 999.2 | 1 666 | 20% | 1.19% |
| Total top 15 brokers | 79 608.90 | 70 882.60 | 12.30% | 47.40% | ||
| Rest of the market | 88 343.60 | 80 511.20 | 9.70% | 52.60% | ||
| Grand total | 167 952.50 | 151 393.80 | 10.90% | 100% | ||
Source: Insuramore : a provider of insurance-focused marketing services
Read also: Top 100 global reinsurers





