With Kingston Risk Management:
- American International
- Arch Insurance Group
- Berkley Specialty
- CNA Surety
- Great American Insurance Group
- Massachusetts Mutual Insurance Company
- Maine Employers Mutual Insurance Company
- Philadelphia Insurance Company
- Principal Life Insurance Company
- Shelter Point Life Insurance Company
- Starr Indemnity and Liability Company
- XL Caitlin
With Commercial Coverage:
- Ace Insurance
- AIG Insurance
- Chubb
- CNA Surety
- Erie and Niagara Association
- Empire General Life
- Foremost Insurance
- Great American Insurance
- Guardian Life
- Harleysville Insurance
- Hartford Insurance
- Hartford Steam Boiler
- Zurich Insurance
- Metlife
- MAHU
- Liberty Mutual
- Ohio Casualty Insurance
- Philadelphia Insurance Companies
- Progressive Insurance
- Selective Insurance Company
- Seneca Insurance
- Travelers Insurance
- Utica First Insurance Company
- Vermont Mutual Insurance Group
Wholesalers:
- AMWins Brokerage of New England, LLC
- Aon Affinity Insurance Services Inc.
- Cincinnati Intermediaries, LLC
- Distinguished Programs Insurance Brokerage, LLC
- Freberg Environmental, Inc.
- Friedlander Group
- W.H. Greene Associates, Inc.
- Keevily, Spero, Whitelaw, Inc.
- New Empire Group LTD.
- PMC Insurance Group
- Russell Bond and Co. Inc.
- Specialty Market Insurance Consultants
- Surety Solutions Insurance Services, Inc.
- UCPM, Inc.