- Aflac
- Allstate
- American Modern Insurance Group
- BCBS
- Berkshire Hathaway GUARD
- CNA
- Compsource Mut.
- EMC
- Equity
- Farmers Alliance Mutual Insurance
- Foremost
- Gainsco
- GuideOne
- Kemper
- Liberty Mutual
- MDOW
- Mid-Continent
- NorthStar
- Progressive
- Safeco
- Travelers
- Union Standard
- Charles Dobbs, Owner
- David B. Braddock, Co-Owner