Devries & Royston Agency Inc.
- American Strategic Insurance
- Auto-Owners
- BCBS of MI
- Chubb
- Citizens
- Delta Dental
- Foremost
- Fremont
- Grange
- Hagerty
- Hartford
- MetLife
- Michigan Millers Mutual Insurance Company
- Priority Health
- Progressive
- Travelers
- United Healthcare
- Westfield Insurance