Campbell Insurance Services
- Allstate
- Auto-Owners
- Berkshire Hathaway Homestate
- Bristol West
- Encompass
- Foremost
- Hagerty
- Hartford
- Main Street America
- MetLife
- Mutual of Omaha
- National Indemnity
- Northland Ins.
- Progressive
- Travelers
- Zurich
- Troy K. Campbell, President