Martz Insurance Agency, Inc.
- Anthem Blue Cross Blue Shield
- Aspirus
- Auto-Owners
- Common Ground
- Dairyland
- Dean Health Plan
- Farmers Insurance
- Foremost
- Hagerty
- J.C. Taylor
- Molina Health Care
- Network Health
- Partners Mut.
- Pekin
- Progressive
- Quartz
- Robin Health Partners
- United Healthcare
- West Bend
- Wisconsin Mutual
- WPS Health
- Jeff Martz, Owner
- Dan Bray, Owner