Sumner, Beaumont & York Insurance Agency
- Allstate
- American Modern Insurance Group
- AmTrust
- Auto-Owners
- Berkshire Hathaway GUARD
- Berkshire Hathaway Homestate
- Burns & Wilcox
- Cincinnati
- CNA Surety
- Foremost
- Grange
- Hagerty
- Hartford
- John Hancock
- Liberty Mutual
- Main St. America
- Mercury
- Mutual of Omaha
- Nationwide
- Progressive
- Prudential
- Safeco
- State Auto
- Travelers
- Universal P&C
- Utica National Insurance Group
- Zurich
- David Sumner, Owner
- Brian York, Partner