EC&M Service Agency/ Whetstone Insurance Associates, Inc.
- AIC
- American Collectors Insurance
- American Interstate
- CNA Surety
- Commerce
- ECM
- EMC
- FirstComp
- Friends Cove Mut.
- Grange
- J.C. Taylor
- Juniata Mut.
- Mutual Benefit Grp.
- Nationwide
- Penn Natl.
- Progressive
- Rockwood Cas.
- Tuscarora Wayne
- VFIS