Top 10 Global Insurance Brokers By Revenues, 2017 (1)

(US$ millions)

Rank Company Brokerage revenues Country
1 Marsh & McLennan Cos. Inc. $14,035 U.S.
2 Aon P.L.C. 9,966 U.K.
3 Willis Towers Watson P.L.C. 8,116 U.K.
4 Arthur J. Gallagher & Co. 4,539 U.S.
5 BB&T Insurance Holdings Inc. 1,918 U.S.
6 Hub International Ltd. 1,871 U.S.
7 Jardine Lloyd Thompson Group P.L.C. 1,865 U.K.
8 Brown & Brown Inc. 1,857 U.S.
9 USI Insurance Services L.L.C. 1,635 U.S.
10 Lockton Cos. L.L.C. (2) 1,564 U.S.
(1) Revenue generated by insurance brokerage and related services. (2) Fiscal year ending April 30. Source: Business Insurance (www.businessinsurance.com), July, 2018.