Current Table

Leading Nonlife Insurance Companies, 2015
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   Direct written premiums (1)
Company USD Mn
State Farm Mutual Automobile Insurance $59,361.7
Allstate Corp. 30,180.8
Berkshire Hathaway Inc. 29,967.4
Liberty Mutual 29,848.4
Travelers Companies Inc. 23,200.3
Progressive Corp. 21,346.2
Chubb Ltd. (2) 20,671.1
Nationwide Mutual Group 19,577.8
American International Group (AIG) 19,066.2
Farmers Insurance Group of Companies (3) 19,050.7

(1) Before reinsurance transactions, includes state funds.
(2) Chubb Ltd. data reflect the 2015 merger with Ace Ltd.
(3) Data for Farmers Insurance Group of Companies and Zurich Financial Group (which owns Farmers' management company) are reported separately by S&P Global Market Intelligence.

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

 

Archived Tables

LEADING U.S. PROPERTY/CASUALTY INSURANCE COMPANIES, 2010
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  Direct premiums written
Company USD Mn
State Farm Mutual Automobile Insurance 52,378
Zurich Financial Services Ltd. 27,442
Allstate Corp. 25,863
American International Group 25,569
Liberty Mutual Holding Co. 25,318
Travelers Cos. 21,541
Berkshire Hathaway Inc. 16,560
Nationwide Mutual Group 14,876
Progressive Corp. 14,700
USAA Insurance Group 11,236

Source: SNL Financial LC.

 
LEADING U.S. PROPERTY/CASUALTY INSURANCE COMPANIES, 2012
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  Direct written premiums (1)
Company USD Mn
State Farm Mutual Automobile Insurance Company 53,654.2
Liberty Mutual Insurance Company 28,297.5
Allstate Insurance Group 26,531.0
American International Group, Inc. 23,596.4
Travelers Companies, Inc. 22,696.0
National Indemnity Company and its Affiliated Insurers (2) 20,236.5
Farmers Insurance Group of Companies (3) 18,311.4
Nationwide Mutual Insurance Company 17,042.9
Progressive Insurance Group 16,559.7
United Services Automobile Association 13,286.3

(1) Before reinsurance transactions, includes some state funds.
(2) Owned by Berkshire Hathaway.
(3) Data for Farmers Group and Zurich Financial Group (which owns Farmers’ management company) are reported separately by SNL Financial.

Source: SNL Financial LC.

 
LEADING NONLIFE INSURANCE COMPANIES, 2013
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  Direct written premiums (1)
Company  USD Mn
State Farm Mutual Automobile Insurance 55,994.2
Liberty Mutual 28,906.3
Allstate Corp. 27,583.6
American International Group 23,169.1
Travelers Companies Inc. 22,842.9
Berkshire Hathaway Inc. 18,284.1
Farmers Insurance Group of Companies (2) 18,079.5
Nationwide Mutual Group 17,802.7
Progressive Corp. 17,562.6
USAA Insurance Group 14,562.0

(1) Before reinsurance transactions, includes some state funds.
(2) Data for Farmers Group and Zurich Financial Group (which owns Farmers’ management company) are reported separately by SNL Financial.

Source: SNL Financial LC.

 
LEADING NONLIFE INSURANCE COMPANIES, 2014
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   Direct written premiums (1)
Company USD Mn
State Farm Mutual Automobile Insurance 58,508.6
Liberty Mutual 29,364.6
Allstate Corp. 28,892.1
Berkshire Hathaway Inc. 26,555.5
Travelers Companies Inc. 22,790.8
Progressive Corp. 20,056.9
Nationwide Mutual Group 18,935.9
American International Group (AIG) 18,654.0
Farmers Insurance Group of Companies (2) 18,611.7
USAA Insurance Group 15,678.2

(1) Before reinsurance transactions, includes some state funds.
(2) Data for Farmers Group and Zurich Financial Group (which owns Farmers’ management company) are reported separately by SNL Financial.

Source: SNL Financial LC.