TOP TEN COMMERCIAL INSURANCE BROKERS OF U.S. BUSINESS BY REVENUES, 2011 (1)

($ millions)

Rank Company Brokerage revenues
1 Marsh & McLennan Cos. Inc. $5,068.4
2 Aon P.L.C. 5,052.6
3 Arthur J. Gallagher & Co. 1,694.3
4 Wells Fargo Insurance Services USA Inc. 1,626.9
5 Willis Group Holdings P.L.C. 1,604.6
6 Brown & Brown Inc. 1,107.7
7 BB&T Insurance Services Inc. 1,104.1
8 National Financial Partners Corp. 693.0
9 USI Holdings Corp. 659.3
10 Lockton Cos. L.L.C. (2) 633.1

(1) Companies that derive more than 49 percent of revenues from personal lines business are not ranked.
(2) Fiscal year ending April 30.

Source: Business Insurance, July 16, 2012.