| Rank |
Group |
Direct premiums written (1) |
Market share |
| 1 |
California Earthquake Authority |
$602,412 |
22.7% |
| 2 |
State Farm Mutual Automobile Insurance |
236,892 |
8.9 |
| 3 |
Zurich Financial Services Ltd. |
195,520 |
7.4 |
| 4 |
American International Group |
190,563 |
7.2 |
| 5 |
Travelers Companies |
133,775 |
5.0 |
| 6 |
GeoVera Insurance Holdings Ltd. |
125,772 |
4.7 |
| 7 |
AXIS Capital Holdings Ltd. |
111,114 |
4.2 |
| 8 |
Liberty Mutual Holding Co. |
76,936 |
2.9 |
| 9 |
ACE Ltd. |
75,143 |
2.8 |
| 10 |
Endurance Specialty Holdings |
65,428 |
2.5 |
(1) Before reinsurance transactions. Includes state funds.
Source: SNL Financial LC. |