William Davis Health Insurance Agency
- AAA
- Aetna
- Allied Insurance Group
- American Commerce Insurance
- Anthem
- Assurant
- Encompass
- Great American
- Great Western
- Hanover
- Hartford
- Kaiser Permanente
- Kemper
- Medical Mutual of Ohio
- Ohio Casualty
- Personal Umbrella
- Philadelphia
- Rockwood
- Safeco
- SummaCare
- Travelers
- United Healthcare
- United HealthOne
- Victoria
- Zurich