Commercial Insurance

Top 10 Writers Of Commercial Lines Insurance By Direct Premiums Written, 2021

($000)

Rank Group/company Direct premiums written (1) Market share (2)
1 Chubb Ltd. $22,323,908 5.6%
2 Travelers Companies Inc. 19,816,342 4.9
3 Liberty Mutual 19,473,757 4.9
4 Zurich Insurance Group 14,676,588 3.7
5 Berkshire Hathaway Inc. 13,198,188 3.3
6 American International Group (AIG) 13,119,540 3.3
7 CNA Financial Corp. 12,161,672 3.0
8 Hartford Financial Services 10,761,401 2.7
9 Progressive 10,282,191 2.6
10 Nationwide Mutual Group 9,763,153 2.4

(1) Before reinsurance transactions, includes state funds.
(2) Based on U.S. total, includes territories.

Source: NAIC data, sourced from S&P Global Market Intelligence, Insurance Information Institute.

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Top 10 Global Insurance Companies By Revenues, 2021 (1)

(US$ millions)

Rank Company Revenues Country Industry
1 Berkshire Hathaway $276,094 United States Property/casualty
2 Ping An Insurance 199,629 China Life/health
3 China Life Insurance 157,095 China Life/health
4 Allianz 144,516 Germany Life/health
5 AXA 144,446 France Life/health
6 Assicurazioni Generali 117,155 Italy Life/health
7 Japan Post Holdings 100,278 Japan Life/health
8 Life Insurance Corp. of India 97,266 India Life/health
9 People's Insurance Co. of China 92,182 China  Property/casualty
10 Munich Re 93,051 Germany Property/casualty

(1) Based on an analysis of companies in the Global Fortune 500. Includes stock and mutual companies.

Source: Fortune.

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Top 10 Global Property/Casualty Insurance Companies By Revenues, 2011 (1)

($ millions)

Rank Company Revenues Country
1 Berkshire Hathaway $143,688 U.S.
2 Allianz 134,168 Germany
3 Munich Re Group 90,137 Germany
4 American International Group 71,730 U.S.
5 State Farm Insurance Cos. 64,305 U.S.
6 Zurich Insurance Group 52,983 Switzerland
7 MS&AD Insurance Group Holdings 47,684 Japan
8 Tokio Marine Holdings  43,264 Japan
9 People's Insurance Co. of China 36,549 China
10 NKSJ Holdings 35,343 Japan

(1) Based on an analysis of companies in the Global Fortune 500. Includes stock and mutual companies.

Source: Fortune.

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Top 10 Global Insurance Brokers By Revenues, 2021 (1)

(US$ millions)

Rank Company Brokerage revenues Country
1 Marsh & McLennan Cos. Inc.  $19,859 United States
2 Aon PLC 12,185 Ireland
3 Willis Towers Watson PLC  8,826 United Kingdom
4 Arthur J. Gallagher & Co.  6,966 United States
5 Hub International Ltd.  3,227 United States
6 Brown & Brown Inc. 3,048 United States
7 Truist Insurance Holdings Inc.  2,863 United States
8 Acrisure LLC 2,817 United States
9 Lockton Cos. LLC (2) 2,703 United States
10 Alliant Insurance Services, Inc. 2,614 United States

(1) Revenue generated by insurance brokerage and related services.
(2) Fiscal year ending April 30.

Source: Business Insurance (www.businessinsurance.com), July 2022.

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Top Five Global Reinsurance Brokers By Reinsurance Brokerage and Related Services Revenues, 2021 (1)

(US$ millions)

Rank Company Gross reinsurance revenues Country
1 Aon's Reinsurance Solutions $1,997.0 United Kingdom
2 Guy Carpenter & Co. LLC  1,867.0 United States
3 Gallagher Re  925.0 United States
4 Howden Re 220.0 United Kingdom
5 TigerRisk Partners LLC 160.0 United States

(1) Includes all reinsurance revenue reported through holding and/or subsidiary companies.

Source: Business Insurance (www.businessinsurance.com), October 2022.

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Top 10 U.S.-Based Surplus Lines Insurance Companies By Nonadmitted Direct Premiums Written, 2016 (1)

Rank Company Parent Nonadmitted direct written premiums
1 Lexington Insurance Co. American International Group lnc. $3,072,090,784
2 Nationwide Mutual Insurance Co. (2) Nationwide Mutual Insurance Co. 1,677,321,986
3 Chubb LTD. (3) Chubb LTD. 1,486,045,491
4 (AEGIS) Associated Electric & Gas Ins. Services Inc. AEGIS 1,236,475,000
5 Markel Corp. Markel Corp. 1,234,126,766
6 Liberty Mutual Holding Co. Inc. (4) Liberty Mutual Insurance 1,206,000,000
7 Steadfast Insurance Co. Zurich Insurance Group Ltd. 1,075,923,941
8 Indian Harbor Insurance Co. XL Group P.L.C. 928,755,594
9 National Fire & Marine Insurance Co. Berkshire Hathaway Reinsurance Group 901,676,070
10 AIG Specialty Insurance Co. American International Group lnc. 724,617,049

(1) Excludes Lloyd's of London syndicates.
(2) Formerly Scottsdale Insurance Company and Western Heritage Insurance Company.
(3) Includes Westchester Surplus Lines Insurance Co., Illinois Union Insurance Co., Chubb Custom Insurance Co. and Executive Risk Specialty Insurance Co.
(4) Acquired Ironshore Specialty Insurance Co.

Source: Business Insurance (www.businessinsurance.com), September 2017.

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