Insurance Office of Central Ohio
- Aetna
- AIG
- Ameritas
- Anthem
- Assurant
- AXA XL
- Banner Life
- CNA
- Columbus Medical Assoc.
- Delta Dental
- Encompass
- Encompass
- Fireman's Fund
- Gen. American Life
- GenWorth Financial Global Underwriters
- Golden Rule
- Grange
- Great West Life Ins.
- Guardian
- Hartford
- Healthcare Underwriters Grp.
- Illinois Mut.
- Indiana Ins. Co.
- Kansas City Life
- Lincoln Financial Group
- Medical Mutual of Ohio
- Medical Protection
- MetLife
- Mutual of Omaha
- OHA Ins. Solution
- Ohio Casualty
- OneAmerica
- Principal Financial Group
- ProAssurance Cos.
- Professional Underwriters
- Progressive
- Prudential
- PURE
- Reliance Standard
- Savings Bank Life of MA
- Standard Ins.
- Star Ins.
- Sunlife
- Transamerica
- United Healthcare
- UnumProvident
- VSP
- West Coast Life
- Westfield Insurance
- Herbert P. Wolman, CLU, CPCU, ChFC, CEO