| Rank |
Group/company |
Direct premiums written (1) |
Market share (2) |
| 1 |
State Farm Mutual Automobile Insurance |
$16,299,379 |
20.7% |
| 2 |
Allstate Corp. |
7,166,931 |
9.1 |
| 3 |
Farmers Insurance Group of Companies (3) |
4,823,694 |
6.1 |
| 4 |
Liberty Mutual |
4,628,086 |
5.9 |
| 5 |
USAA Insurance Group |
3,856,394 |
4.9 |
| 6 |
Travelers Companies Inc. |
3,450,478 |
4.4 |
| 7 |
Nationwide Mutual Group |
2,945,058 |
3.7 |
| 8 |
Chubb Corp. |
1,877,340 |
2.4 |
| 9 |
Citizens Property Insurance Corp. |
1,637,389 |
2.1 |
| 10 |
American Family Mutual |
1,584,681 |
2.0 |
(1) Before reinsurance transactions, includes state funds.
(2) Based on U.S. total, includes territories.
(3) Data for Farmers Insurance Group of Companies and Zurich Financial Group (which owns Farmers' management company) are reported separately by SNL Financial LC.
Source: SNL Financial LC. |