| Rank |
Company (parent) |
Nonadmitted direct
premiums written |
| 1 |
Lexington Insurance Co. (Chartis Inc.) |
$4,584,874,510 (1) |
| 2 |
Scottsdale Insurance Co. (Nationwide Mutual Insurance Co.) |
1,087,239,649 (1) |
| 3 |
Steadfast Insurance Co. (Zurich Insurance Co. Ltd.) |
946,251,084 (1) |
| 4 |
Chartis Specialty Insurance Co. (Chartis Inc.) |
798,434,908 |
| 5 |
Columbia Casualty Co. (CNA Financial Corp.) |
750,476,544 |
| 6 |
Illinois Union Insurance Co. (Ace Ltd.) |
543,205,080 |
| 7 |
Landmark American Insurance Co. (Alleghany Corp.) |
533,173,503 |
| 8 |
Nautilus Insurance Co. (W.R. Berkley Corp.) |
430,531,252 |
| 9 |
Westchester Surplus Lines Insurance Co. (Ace Ltd.) |
417,637,980 |
| 10 |
Arch Specialty Insurance Co. (Arch Capital Group Ltd.) |
412,775,805 |
(1) Reported on a pooling basis.
Source: Business Insurance, October 8, 2012. |