Rank |
Group/company |
Direct premiums written ($000) |
Market share |
1 |
State Farm Mutual Automobile Insurance |
$3,168,382 |
18.1% |
2 |
Allstate Corp. |
2,039,446 |
11.6 |
3 |
Berkshire Hathaway Inc. |
1,770,417 |
10.1 |
4 |
Farmers Insurance Group of Companies (2) |
1,719,971 |
9.8 |
5 |
Progressive Corp. |
1,499,218 |
8.6 |
6 |
USAA Insurance Group |
1,338,844 |
7.6 |
7 |
Home State Insurance Group Inc. |
705,717 |
4.0 |
8 |
Texas Farm Bureau |
631,629 |
3.6 |
9 |
Liberty Mutual |
510,570 |
2.9 |
10 |
Nationwide Mutual Group |
505,297 |
2.9 |
|