- Acuity Insurance
- AIG
- Allied P&C
- BCBS of IL
- Capitol
- Central Insurance
- Chubb
- Cincinnati Insurance Companies
- CNA Surety
- Encompass
- Foremost
- Golden Rule
- Hagerty
- Hanover
- Hartford
- Humana
- Indiana Ins.
- Jefferson Pilot
- John Alden
- Kemper
- Liberty Mutual
- Main Street America
- National General
- National General
- Nationwide
- Old Republic
- Pekin Ins.
- Philadelphia
- Progressive
- QBE
- Safeco
- Selective
- Society
- Travelers
- Unicare
- Unum
- Westfield Insurance
- Zenith
- Zurich
- Michael Aiello, Pres./CEO
- John Eck, Jr., V.P./Treas.
- Todd Sowle, V.P./Secy.
- John Hester, V.P.
- Chris Lleming, V.P.
- David White, V.P.