- Aetna
- Aflac
- AIG
- Allied
- American Collectors Insurance
- American Modern Insurance Group
- Assurant
- Assurant Employee Benefits
- Berkley Mid-Atlantic Group
- BITCO Insurance Companies
- Chubb
- Cincinnati Casualty Company
- Companion P&C
- Coventry Health Care
- Distinguished Programs
- Donegal
- EMC
- EMC Natl. Life
- Farmers Fire Insurance Company
- Foremost
- Guardian Life
- Hagerty
- Harford Mut.
- Hartford
- Highmark BC/BS
- Liberty Mutual
- Lincoln Financial Group
- MetLife
- Millers Mut.
- Nationwide
- Nationwide
- OneAmerica
- Penn Natl.
- Philadelphia
- Principal Financial Group
- Progressive
- Safeco
- Selective
- SunLife
- Travelers
- United Healthcare
- Unum
- UPMC