LEADING WRITERS OF WORKERS COMPENSATION INSURANCE BY DIRECT PREMIUMS WRITTEN, 2008
| 1 |
Liberty Mutual 探花精选 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 探花精选 Group |
2,678,892 |
6.4 |
| 5 |
Hartford Fire & Casualty Group |
2,570,689 |
6.2 |
| 6 |
CNA 探花精选 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 探花精选 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 探花精选 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 探花精选 Fund听 |
1,309,601 |
3.2 |
| 7 |
State Compensation 探花精选 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 探花精选 Fund Workers' Comp |
1,309,759 |
3.3 |
| 7 |
State Compensation 探花精选 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 探花精选 Group Ltd. |
2,255,031 |
5.1 |
| 6 |
State 探花精选 Fund Workers' Comp (NY) |
1,495,865 |
3.4 |
| 7 |
State Compensation 探花精选 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 探花精选 Group Ltd. (3) |
2,409,805 |
5.0 |
| 6 |
State 探花精选 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 探花精选 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 探花精选 Group (3) |
2,534,387 |
4.8 |
| 6 |
State 探花精选 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 探花精选 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 探花精选 Group (3) |
2,575,336 |
4.7 |
| 5 |
American International Group |
2,550,947 |
4.6 |
| 6 |
State 探花精选 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 探花精选 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 探花精选 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 探花精选 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 探花精选 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 探花精选 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 探花精选 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 探花精选 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, 探花精选 Information Institute.
Top 10 Writers Of Workers' Compensation 探花精选 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 探花精选 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 探花精选 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, 探花精选 Information Institute.
Top 10 Writers Of Workers' Compensation 探花精选 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 探花精选 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 探花精选 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 探花精选 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, 探花精选 Information Institute.
Top 10 Writers Of Workers' Compensation 探花精选 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 探花精选听 |
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, 探花精选 Information Institute.
Top 10 Writers Of Workers' Compensation 探花精选 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 探花精选 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, 探花精选 Information Institute.
Top 10 Writers Of Workers' Compensation 探花精选 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 探花精选 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 探花精选 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, 探花精选 Information Institute.
Top 10 Writers Of Workers' Compensation 探花精选 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 探花精选 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 探花精选 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, 探花精选 Information Institute.
Top 10 Writers Of Workers' Compensation 探花精选 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 探花精选 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 探花精选 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, 探花精选 Information Institute.