- American Modern Insurance Group
- Berkshire Hathaway GUARD
- Berkshire Hathaway Homestate
- Chubb
- CNA Surety
- Farmers Insurance Company of Flemington
- Farmers of Salem
- Foremost
- Franklin Mutual
- G&G Undwrs.
- Harford Mutual
- Harleysville
- Hartford
- J.C. Taylor
- Liberty Mutual
- Mercury
- Nationwide
- NJ Skylands
- NJIUA
- Philadelphia
- Plymouth Rock Assurance
- Progressive
- RLI Corp.
- SafePoint
- Travelers