| Rank |
Group/company |
Direct premiums written |
Market share |
| 1 |
MGIC Investment Corp. |
$1,316,165 |
24.2% |
| 2 |
PMI Group Inc. |
839,052 |
15.4 |
| 3 |
American International Group |
816,249 |
15.0 |
| 4 |
Radian Group Inc. |
798,977 |
14.7 |
| 5 |
Genworth Financial Inc. |
714,562 |
13.2 |
| 6 |
Old Republic International |
634,085 |
11.7 |
| 7 |
Trian Guaranty Inc. |
217,012 |
4.0 |
| 8 |
CMG Mortgage Insurance Group |
99,073 |
1.8 |
| 9 |
Southern Pioneer P&C Insurance Co. |
235 |
(2) |
| 10 |
Aztec Insurance Co. |
3 |
(2) |
(1) Before reinsurance transactions.
(2) Less than 0.1 percent.
Source: SNL Financial LC. |