- Appalachian Underwriters
- Applied Underwriters
- Auto-Owners
- BCBS
- Builders Mutual Insurance
- Cincinnati Insurance Companies
- CNA Surety
- Coventry
- FIGO
- Foremost
- Genworth Financial
- Guard
- GuideOne
- Hagerty
- Hartford
- Hartford Steam Boiler
- John Hancock
- Kemper
- Liberty Mutual
- Lincoln Financial Group
- MetLife
- National Flood Insurance Program (NFIP) / FEMA
- National General
- Peerless
- Philadelphia
- Progressive
- Safeco
- Tapco Undwrs.
- Transamerica
- Travelers
- Zenith