- Aetna
- Aflac
- AIG
- Allstate
- American Modern Insurance Group
- AmTrust
- Berkshire Hathaway Homestate
- BITCO Insurance Companies
- Chubb
- Church Mutual
- Columbia
- Cornerstone
- Cornerstone National
- Delta Dental
- EMC
- Equity
- Equity Ins. Co.
- Foremost
- Granite Re & Surety
- GuideOne
- Hanover
- Hartford
- Hudson Ins. Group
- ICW Group
- IFIC Surety
- Liberty Mutual
- Main St. America
- MetLife
- Mid-Continent Group
- National American
- National Flood Insurance Program (NFIP) / FEMA
- National Interstate
- Nationwide
- Old Republic
- One General Agency
- Philadelphia
- Progressive
- Safeco
- State Auto
- Travelers
- Union Mutual
- Union Std.
- Vault
- Zenith
- Zurich