Top 10 Global Insurance Brokers By Revenues, 2020 (1)

(US$ millions)

Rank Company Brokerage revenues Country
1 Marsh & McLennan Cos. Inc. (2) $17,267 United States
2 Aon PLC 11,039 United Kingdom
3 Willis Towers Watson PLC  9,286 United Kingdom
4 Arthur J. Gallagher & Co.  6,070 United States
5 Hub International Ltd.  2,698 United States
6 Brown & Brown Inc. 2,606 United States
7 Truist Insurance Holdings Inc.  2,434 United States
8 Lockton Cos. LLC (3) 2,146 United States
9 Acrisure LLC 1,973 United States
10 USI Insurance Services LLC 1,949 United States
(1) Revenue generated by insurance brokerage and related services. (2) Acquired PayneWest Insurance Inc. on April 21, 2021. (3) Fiscal year ending April 30. Source: Business Insurance (www.businessinsurance.com), July/August 2021.