Top 10 Commercial Insurance Brokers Of U.S. Business By Revenue, 2022 (1)

($ millions)

Rank Company Brokerage revenues
1 Marsh & McLennan Cos. Inc. (1), (2) $10,125
2 Aon PLC (1), (2) 5,631
3 Arthur J. Gallagher & Co. (1), (2) 5,445
4 Willis Towers Watson PLC (1) 4,712
5 Truist Insurance Holdings Inc. (1), (2) 3,345
6 Brown & Brown Inc. (1), (2) 3,334
7 Acrisure LLC (1) 3,322
8 Alliant Insurance Services Inc. (1), (2) 3,129
9 Hub International Ltd. (1), (2) 2,931
10 USI Insurance Services LLC (1, (2) 2,451
(1) Companies that derive more than 49 percent of revenues from personal lines are not ranked. (2) Reported U.S. acquisitions in 2022. Source: Business Insurance (www.businessinsurance.com), July 2023.