Insurance Brokerage Service, Inc.
- Allianz
- American General
- American Heritage Life
- American Republic
- Blue Cross Blue Shield
- Central States Health & Life Company of Omaha
- Continental Gen. Ins.
- Degree of Honor Protection Assn.
- Fortis
- Guardian Life
- Humana
- Illinois Mut. Life
- Network Health
- Standard Life
- Todd G. Williamson, Pres.
- Gordon G. Williamson, V.P.