James S. Sullivan Agency, Inc.
- AIG
- Allstate
- AutoOne Insurance Company
- Chautauqua Patrons
- Countryway
- Dryden Mutual Insurance
- Erie & Niagara Insurance Association
- Finger Lakes
- Foremost
- Genesee Patrons
- Hagerty
- Hartford
- Livingston Mut.
- Madison Mut.
- Main St. America
- Mercury
- MetLife
- National General
- National Grange Mutual
- NYCM
- Peerless
- Philadelphia
- Preferred Mutual
- Progressive
- Safeco
- Sterling
- Titan
- Travelers
- United Frontier Mut.
- Utica First
- Utica National Insurance Group
- Wayne Cooperative Insurance
- Zurich