- Acuity Insurance
- American Mining
- Amerisafe
- Amfed
- AmTrust
- Arch Insurance
- Berkley Aspire
- Berkley Southeast Insurance Group
- BITCO Insurance Companies
- Bridgefield Casualty
- Builders Mutual Insurance
- Chubb
- CNA
- CNA Surety
- Eastern Alliance
- EMC
- FCCI
- FFVA Mutual
- Gray Surety
- Great American
- Hanover
- Hartford
- HCC
- ICIF Surety Group
- ICW Group
- Liberty Mutual
- Markel
- Merchants Bonding Company
- Nationwide
- Old Republic
- OneBeacon
- Penn Natl.
- Philadelphia
- RLI Corp.
- Safeco
- Summit
- SureTec
- Travelers
- Union Standard
- United Fire Group
- Zurich
- Richard H. Whitley, CIC, Pres.