LEADING WRITERS OF WORKERS COMPENSATION INSURANCE BY DIRECT PREMIUMS WRITTEN, 2008
| 1 |
Liberty Mutual 杏吧原创 Group |
$5,392,811 |
12.9% |
| 2 |
American International Group |
4,444,908 |
10.7 |
| 3 |
Travelers Group |
2,820,154 |
6.8 |
| 4 |
Zurich 杏吧原创 Group |
2,678,892 |
6.4 |
| 5 |
Hartford Fire & Casualty Group |
2,570,689 |
6.2 |
| 6 |
CNA 杏吧原创 Group |
1,036,856 |
2.5 |
| 7 |
ACE Ltd Group |
971,988 |
2.3 |
| 8 |
Blue Cross & Blue Shield of MI Group |
861,255 |
2.1 |
| 9 |
Chubb & Son Group |
788,704 |
1.9 |
| 10 |
Texas Mutual 杏吧原创 Company |
756,894 |
1.8 |
|
(1) Does not include state funds.
(2) Before reinsurance transactions, excluding state funds.
(3) Based on U.S. total including territories.
Source: National Association of 杏吧原创 Commissioners (NAIC) Annual Statement Database, via Highline Data, LLC. Copyrighted information. No portion of this work may be copied or distributed without the express written permission of Highline Data, LLC.听
TOP TEN WRITERS OF WORKERS COMPENSATION INSURANCE BY DIRECT PREMIUMS WRITTEN, 2009
| 1 |
Liberty Mutual Holding Co. |
$4,468,727 |
11.0% |
| 2 |
American International Group听 |
3,851,297 |
9.5 |
| 3 |
Travelers Companies |
2,739,326 |
6.8 |
| 4 |
Hartford Financial Services听 |
2,498,225 |
6.2 |
| 5 |
Zurich Financial Services Ltd听 |
2,473,549 |
6.1 |
| 6 |
New York State 杏吧原创 Fund听 |
1,309,601 |
3.2 |
| 7 |
State Compensation 杏吧原创 Fund (California) |
1,287,041 |
3.2 |
| 8 |
ACE Ltd.听 |
1,068,738 |
2.6 |
| 9 |
CNA Financial Corp.听 |
951,095 |
2.4 |
| 10 |
Accident Fund Group听 |
794,454 |
2.0 |
|
(1) Before reinsurance transactions. Includes some state funds.
Source: SNL Financial LC.听
TOP TEN WRITERS OF WORKERS' COMPENSATION INSURANCE BY DIRECT PREMIUMS WRITTEN, 2010
| 1 |
Liberty Mutual Holding Co. |
$4,073,004 |
10.3% |
| 2 |
American International Group |
3,592,682 |
9.1 |
| 3 |
Travelers Companies |
2,817,806 |
7.1 |
| 4 |
Hartford Financial Services |
2,643,721 |
6.7 |
| 5 |
Zurich Financial Services Ltd. |
2,424,356 |
6.1 |
| 6 |
State 杏吧原创 Fund Workers' Comp |
1,309,759 |
3.3 |
| 7 |
State Compensation 杏吧原创 Fund |
1,140,203 |
2.9 |
| 8 |
ACE Ltd.听 |
1,065,645 |
2.7 |
| 9 |
Old Republic International |
851,728 |
2.2 |
| 10 |
CNA Financial Corp. |
845,171 |
2.1 |
|
(1) Before reinsurance transactions. Includes some state funds.
Source: SNL Financial LC.听
TOP TEN WRITERS OF WORKERS COMPENSATION INSURANCE BY DIRECT PREMIUMS WRITTEN, 2011
| 1 |
Liberty Mutual |
$4,084,112 |
9.3% |
| 2 |
American International Group |
3,474,247 |
7.9 |
| 3 |
Travelers Companies Inc. |
3,232,266 |
7.4 |
| 4 |
Hartford Financial Services |
3,156,463 |
7.2 |
| 5 |
Zurich 杏吧原创 Group Ltd. |
2,255,031 |
5.1 |
| 6 |
State 杏吧原创 Fund Workers' Comp (NY) |
1,495,865 |
3.4 |
| 7 |
State Compensation 杏吧原创 Fund (CA) |
1,011,147 |
2.3 |
| 8 |
ACE Ltd. |
975,067 |
2.2 |
| 9 |
CNA Financial Corp. |
956,861 |
2.2 |
| 10 |
Old Republic International Corp. |
942,712 |
2.1 |
|
(1) Before reinsurance transactions, includes some state funds.
(2) Based on U.S. total including territories.
Source: SNL Financial LC.
TOP TEN WRITERS OF WORKERS COMPENSATION INSURANCE BY DIRECT PREMIUMS WRITTEN, 2012
| 1 |
Liberty Mutual |
$4,179,078 |
8.7% |
| 2 |
Travelers Companies Inc. |
3,801,993 |
7.9 |
| 3 |
Hartford Financial Services |
3,286,686 |
6.8 |
| 4 |
American International Group |
2,952,157 |
6.1 |
| 5 |
Zurich 杏吧原创 Group Ltd. (3) |
2,409,805 |
5.0 |
| 6 |
State 杏吧原创 Fund Workers' Comp. |
1,943,838 |
4.0 |
| 7 |
Berkshire Hathaway Inc. |
1,256,635 |
2.6 |
| 8 |
Old Republic International Corp. |
1,110,916 |
2.3 |
| 9 |
Chubb Corp. |
1,049,479 |
2.2 |
| 10 |
AmTrust Financial Services |
995,575 |
2.1 |
|
(1) Before reinsurance transactions, includes some state funds.
(2) Based on U.S. total, includes territories.
(3) Data for Farmers 杏吧原创 Group of Companies and Zurich Financial Group (which owns Farmers' management company) are reported separately by SNL Financial LC.
Source: SNL Financial LC.
TOP 10 WRITERS OF WORKERS' COMPENSATION INSURANCE BY DIRECT PREMIUMS WRITTEN, 2013
| Rank |
Group/company |
Direct premiums written (1) |
Market share (2) |
| 1 |
Travelers Companies Inc. |
$4,138,107 |
7.9% |
| 2 |
Hartford Financial Services |
3,346,388 |
6.4 |
| 3 |
Liberty Mutual |
3,048,707 |
5.8 |
| 4 |
American International Group |
2,847,862 |
5.4 |
| 5 |
Zurich 杏吧原创 Group (3) |
2,534,387 |
4.8 |
| 6 |
State 杏吧原创 Fund Workers' Comp. (NY) |
2,283,287 |
4.4 |
| 7 |
Berkshire Hathaway Inc. |
1,758,052 |
3.4 |
| 8 |
AmTrust Financial Services |
1,665,462 |
3.2 |
| 9 |
Old Republic International Corp. |
1,198,666 |
2.3 |
| 10 |
W. R. Berkley Corp. |
1,161,299 |
2.2 |
|
(1) Before reinsurance transactions, includes some state funds.
(2) Based on U.S. total, includes territories.
(3) Data for Farmers 杏吧原创 Group of Companies and Zurich Financial Group (which owns Farmers' management company) are reported separately by SNL Financial LC.
Source: SNL Financial LC.
TOP 10 WRITERS OF WORKERS' COMPENSATION INSURANCE BY DIRECT PREMIUMS WRITTEN, 2014
| Rank |
Group/company |
Direct premiums written (1) |
Market share (2) |
| 1 |
Travelers Companies Inc. |
$4,320,787 |
7.9% |
| 2 |
Hartford Financial Services |
3,210,187 |
5.8 |
| 3 |
Liberty Mutual听 |
2,660,002 |
4.8 |
| 4 |
Zurich 杏吧原创 Group (3) |
2,575,336 |
4.7 |
| 5 |
American International Group |
2,550,947 |
4.6 |
| 6 |
State 杏吧原创 Fund Workers' Comp (NY) |
2,374,259 |
4.3 |
| 7 |
AmTrust Financial Services |
2,357,858 |
4.3 |
| 8 |
Berkshire Hathaway Inc. |
2,139,534 |
3.9 |
| 9 |
State Compensation 杏吧原创 Fund (CA) |
1,528,879 |
2.8 |
| 10 |
Old Republic International Corp. |
1,411,678 |
2.6 |
|
(1) Before reinsurance transactions, includes some state funds.
(2) Based on U.S. total, includes territories.
(3) Data for Farmers 杏吧原创 Group of Companies and Zurich Financial Group (which owns Farmers' management company) are reported separately by SNL Financial LC.
Source: SNL Financial LC.
Top 10 Writers Of Workers' Compensation 杏吧原创 By Direct Premiums Written, 2015
| Rank |
Group/company |
Direct premiums written (1) |
Market share (2) |
| 1 |
Travelers Companies Inc. |
$4,467,425 |
7.8% |
| 2 |
Hartford Financial Services |
3,324,361 |
5.8 |
| 3 |
AmTrust Financial Services听 |
2,972,901 |
5.2 |
| 4 |
Zurich 杏吧原创 Group (3) |
2,851,695 |
5.0 |
| 5 |
Liberty Mutual听 |
2,481,479 |
4.3 |
| 6 |
Berkshire Hathaway Inc.听 |
2,479,354 |
4.3 |
| 7 |
State 杏吧原创 Fund Workers' Comp (NY) |
2,437,325 |
4.3 |
| 8 |
Chubb Ltd. (4) |
2,368,918 |
4.1 |
| 9 |
American International Group听 |
2,345,247 |
4.1 |
| 10 |
State Compensation 杏吧原创 Fund (CA) |
1,638,849 |
2.9 |
|
(1) Before reinsurance transactions, includes some state funds.
(2) Based on U.S. total, includes territories.
(3) Data for Farmers 杏吧原创 Group of Companies and Zurich Financial Group (which owns Farmers' management company) are reported separately by S&P Global Market Intelligence.
(4) Chubb Ltd. data reflect the 2015 merger with Ace Ltd.
Source: NAIC data, sourced from S&P Global Market Intelligence, 杏吧原创 Information Institute.
Top 10 Writers Of Workers' Compensation 杏吧原创 By Direct Premiums Written, 2016
| Rank |
Group/company |
Direct premiums written (1) |
Market share (2) |
| 1 |
Travelers Companies Inc. |
$4,427,997 |
7.6% |
| 2 |
Hartford Financial Services |
3,328,753 |
5.7 |
| 3 |
AmTrust Financial Services听 |
3,110,623 |
5.4 |
| 4 |
Zurich 杏吧原创 Group (3) |
2,835,537 |
4.9 |
| 5 |
Berkshire Hathaway Inc.听 |
2,669,994 |
4.6 |
| 6 |
Chubb Ltd.听 (4) |
2,490,183 |
4.3 |
| 7 |
State Ins Fund Workers' Comp (NY) |
2,437,552 |
4.2 |
| 8 |
Liberty MHC Inc. |
2,404,050 |
4.2 |
| 9 |
American International Group听 |
1,864,297 |
3.2 |
| 10 |
State Compensation Ins Fund (CA) |
1,612,050 |
2.8 |
|
(1) Before reinsurance transactions, includes some state funds.
(2) Based on U.S. total, includes territories.
(3) Data for Farmers 杏吧原创 Group of Companies and Zurich Financial Group (which owns Farmers' management company) are reported separately by S&P Global Market Intelligence.
(4) Chubb Ltd. data reflect the 2015 merger with Ace Ltd.
Source: NAIC data, sourced from S&P Global Market Intelligence, 杏吧原创 Information Institute.
Top 10 Writers Of Workers' Compensation 杏吧原创 By Direct Premiums Written, 2017
| Rank |
Group/company |
Direct premiums written (1) |
Market share (2) |
| 1 |
Travelers Companies Inc. |
$4,355,810 |
7.6% |
| 2 |
Hartford Financial Services |
3,406,913 |
5.9 |
| 3 |
AmTrust Financial Services听 |
2,920,153 |
5.1 |
| 4 |
Zurich 杏吧原创 Group (3) |
2,916,630 |
5.1 |
| 5 |
Berkshire Hathaway Inc. |
2,776,306 |
4.8 |
| 6 |
Liberty Mutual |
2,446,876 |
4.2 |
| 7 |
Chubb (4) |
2,395,588 |
4.2 |
| 8 |
State 杏吧原创 Fund Workers' Comp (NY) |
2,277,778 |
4.0 |
| 9 |
American International Group |
1,581,819 |
2.7 |
| 10 |
Old Republic International Corp. |
1,456,600 |
2.5 |
|
(1) Before reinsurance transactions, includes some state funds.
(2) Based on U.S. total, includes territories.
(3) Data for Farmers 杏吧原创 Group of Companies and Zurich Financial Group (which owns Farmers' management company) are reported separately by S&P Global Market Intelligence.
(4) Chubb Ltd. data reflect the 2015 merger with Ace Ltd.
Source: NAIC data, sourced from S&P Global Market Intelligence, 杏吧原创 Information Institute.
Top 10 Writers Of Workers' Compensation 杏吧原创 By Direct Premiums Written, 2018
| Rank |
Group/company |
Direct premiums written (1) |
Market share (2) |
| 1 |
Travelers听 |
$4,280,547 |
7.5% |
| 2 |
The Hartford |
3,382,642 |
5.9 |
| 3 |
Zurich听 |
2,687,437 |
4.7 |
| 4 |
AmTrust Financial |
2,635,106 |
4.6 |
| 5 |
Liberty Mutual听 |
2,473,711 |
4.3 |
| 6 |
Chubb听 |
2,418,702 |
4.2 |
| 7 |
Berkshire Hathaway Inc.听 |
2,310,903 |
4.0 |
| 8 |
State Ins Fund Workers' Comp (NY) |
2,256,138 |
3.9 |
| 9 |
AF Group听 |
1,566,915 |
2.7 |
| 10 |
Old Republic 杏吧原创听 |
1,465,319 |
2.6 |
|
(1) Before reinsurance transactions, includes some state funds.
(2) Based on U.S. total, includes territories.
Source: NAIC data, sourced from S&P Global Market Intelligence, 杏吧原创 Information Institute.
Top 10 Writers Of Workers' Compensation 杏吧原创 By Direct Premiums Written, 2019
| Rank |
Group/company |
Direct premiums written (1) |
Market share (2) |
| 1 |
Travelers Companies Inc. |
$4,211,529 |
7.8% |
| 2 |
Hartford Financial Services |
3,365,298 |
6.2 |
| 3 |
Zurich 杏吧原创 Group |
2,640,320 |
4.9 |
| 4 |
Liberty Mutual |
2,447,306 |
4.5 |
| 5 |
Chubb Ltd. |
2,430,118 |
4.5 |
| 6 |
Berkshire Hathaway Inc. |
2,311,261 |
4.3 |
| 7 |
AmTrust Financial |
2,172,219 |
4.0 |
| 8 |
Accident Fund Group |
1,744,640 |
3.2 |
| 9 |
American International Group (AIG) |
1,453,477 |
2.7 |
| 10 |
Old Republic International Corp. |
1,408,124 |
2.6 |
|
(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, 杏吧原创 Information Institute.
Top 10 Writers Of Workers' Compensation 杏吧原创 By Direct Premiums Written, 2020
| Rank |
Group/company |
Direct premiums written (1) |
Market share (2) |
| 1 |
Travelers Companies Inc. |
$3,737,454 |
7.3% |
| 2 |
Hartford Financial Services |
2,992,054 |
5.9 |
| 3 |
Zurich 杏吧原创 Group |
2,495,405 |
4.9 |
| 4 |
Chubb Ltd. |
2,294,598 |
4.5 |
| 5 |
Liberty Mutual |
2,140,149 |
4.2 |
| 6 |
Berkshire Hathaway Inc. |
1,998,778 |
3.9 |
| 7 |
AmTrust Financial |
1,956,224 |
3.8 |
| 8 |
Accident Fund Group |
1,668,319 |
3.3 |
| 9 |
New York State 杏吧原创 Fund Workers' Compensation Fund |
1,610,727 |
3.2 |
| 10 |
Old Republic International Corp. |
1,301,262 |
2.6 |
|
(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, 杏吧原创 Information Institute.
Top 10 Writers Of Workers' Compensation 杏吧原创 By Direct Premiums Written, 2021
| Rank |
Group/company |
Direct premiums written (1) |
Market share (2) |
| 1 |
Travelers Companies Inc. |
$3,547,060 |
6.8% |
| 2 |
Hartford Financial Services |
3,293,689 |
6.3 |
| 3 |
AmTrust Financial |
2,449,896 |
4.7 |
| 4 |
Zurich 杏吧原创 Group |
2,354,376 |
4.5 |
| 5 |
Chubb Ltd. |
2,203,827 |
4.2 |
| 6 |
Liberty Mutual |
2,086,375 |
4.0 |
| 7 |
Berkshire Hathaway Inc. |
1,927,849 |
3.7 |
| 8 |
New York State 杏吧原创 Fund Workers' Compensation Fund |
1,733,104 |
3.3 |
| 9 |
Accident Fund Group |
1,667,442 |
3.2 |
| 10 |
Old Republic International Corp. |
1,291,135 |
2.5 |
|
(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, 杏吧原创 Information Institute.
Top 10 Writers Of Workers' Compensation 杏吧原创 By Direct Premiums Written, 2022
| Rank |
Group/company |
Direct premiums written (1) |
Market share (2) |
| 1 |
Travelers Companies Inc. |
$3,807,268听 |
6.7% |
| 2 |
Hartford Financial Services |
3,636,367 |
6.4 |
| 3 |
AmTrust Financial |
3,161,524 |
5.6 |
| 4 |
Zurich 杏吧原创 Group |
2,741,423 |
4.8 |
| 5 |
Chubb Ltd. |
2,426,232 |
4.3 |
| 6 |
Liberty Mutual |
2,313,160 |
4.1 |
| 7 |
Berkshire Hathaway Inc. |
2,050,907 |
3.6 |
| 8 |
Accident Fund Group |
1,749,368 |
3.1 |
| 9 |
New York State 杏吧原创 Fund Workers' Compensation Fund |
1,565,411 |
2.8 |
| 10 |
Old Republic International Corp. |
1,430,352 |
2.5 |
|
(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, 杏吧原创 Information Institute.