| Hartford Insurance Company |  |
| Hanover | |
| Liberty Mutual | |
| Mercury Insurance | |
| One Beacon Insurance Company | |
| Safeco | |
| Zurich | |
| Travelers | |
| American Modern Insurance Group | |
| Chubb | |
| Columbia Insurance Group | |
| Foremost Payment Link | |
| Great American Insurance Group | |
| North Star Mutual | |
| Encompass Insurance | |
| Central Insurance Companies | |
| National American Insurance Company | |
| Safeco | |
| Union Standard | |
| CompSource Mutual | |
| Main Street America Group | |
| Mid-Continent Group | |
| American Mercury Insurance Co. | |
| CNA | |
| Foremost Insurance Group | |
| Philadelphia Insurance Companies | |
| Progressive | |