B.J. Mattheiss Insurance, Inc.
- Accident Fund Insurance Company
- Aegis
- AIC
- American Collectors
- Burns & Wilcox
- Farmers
- Foremost
- Frederick Mutual
- Genworth
- Hagerty
- Harford Mutual
- Hartford
- HCC
- Kemper
- Liberty Mutual
- Lloyd's
- MAIF
- Nationwide
- Ohio Casualty
- Penn National Ins. Co
- Philadelphia
- Progressive
- Safeco
- Travelers
- Zurich
- Blair Mattheiss, President