- Accident Fund Insurance Company
- Aegis
- American Modern Insurance Group
- AmWINS
- Blue Cross Blue Shield
- CNA
- CNA Surety
- Compsource Mut.
- Coterie
- Farmers Alliance Mutual Insurance
- Foremost
- Gainsco
- Liberty Mutual
- Mercury
- Mid-Continent
- National American
- National Security
- North Star Mutual Insurance Company
- Openly
- Progressive
- Safeco
- Travelers
- Union Standard Group
- Allison Eason, Owner/Agt.