Tompkins Insurance Agencies, Inc.
- Adirondack Insurance Exchange
- Aetna
- AIG
- Allstate
- BCBS of NY
- Berkley Mid-Atlantic Group
- Capital Blue Cross
- Chubb
- Cigna
- Cincinnati Casualty Company
- Delta Dental
- Donegal
- Dryden Mutual Insurance
- Encompass
- Erie & Niagara Insurance Association
- Excellus BC/BS
- Guardian
- Hanover
- Hartford
- Highmark Blue Shield
- HM Ins. Grp.
- Independence BC/BS
- Kemper
- Liberty Mutual
- Main Street America
- MetLife
- MMG Ins.
- MVP Health Care
- Nationwide
- NYCM
- Philadelphia
- Plymouth Rock Assurance
- Preferred Mutual
- Progressive
- PURE
- Safeco
- Security Mut.
- Selective
- Sterling
- Sun Life Financial
- Travelers
- United Healthcare
- Univera Healthcare
- UNUM
- Utica National Insurance Group