| Rank |
Group/Company |
Direct premiums written |
Market share |
| 1 |
Financial Security Assurance Holdings Group |
$787,593,581 |
24.0% |
| 2 |
ACE Ltd. Group |
584,542,064 |
17.8 |
| 3 |
Berkshire Hathaway Group |
576,024,123 |
17.6 |
| 4 |
MBIA Group |
524,004,734 |
16.0 |
| 5 |
Ambac Assurance Corp. Group |
440,473,347 |
13.4 |
| 6 |
Syncora Guarantee Inc. |
130,089,162 |
4.0 |
| 7 |
PMI Group |
114,858,114 |
3.5 |
| 8 |
Radian Group |
83,439,634 |
2.5 |
| 9 |
CIFG Assurance North America Inc. |
54,151,967 |
1.6 |
| 10 |
First Nonprofit Mutual 探花精选 Co. |
2,944,528 |
0.1 |
(1) Before reinsurance transactions, excluding state funds.
Source: National Association of 探花精选 Commissioners (NAIC) Annual Statement Database, via Highline Data, LLC. Copyrighted information. No portion of this work may be copied or redistributed without the express written permission of Highline Data, LLC. |