Gerhart, Hartman & Ritner, Ltd.
- Aetna
- Aflac
- All Risks Insurance
- American Collectors Insurance
- American General Life
- American Modern Insurance Group
- AmTrust
- Banner Life
- Bristol West
- Capital
- Delta Dental
- Donegal
- Foremost
- Frederick Mut.
- GeoBlue
- Highmark Blue Shield
- Humana
- Independence BC
- J.C. Taylor
- Lincoln Financial Group
- Markel
- MEMIC
- MMG
- Mut. Benefit Grp.
- Mutual of Omaha
- National Flood Insurance Program (NFIP) / FEMA
- Nationwide
- North American Company for Life & Health
- Pacific Life
- Principal Financial Group
- Progressive
- Protective Life
- SBLI
- Selective
- State Auto
- Stuckey & Co.
- Sun Life Financial
- Titan
- United Concordia Dental
- United Healthcare
- USLI
- Victoria
- WellCare
- Robert Ritner, CIC, Pres.
- Mark Fluharty, CIC, V.P.