| Rank |
Group/company |
Direct premiums written (1) |
Market share (2) |
| 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. |