INSURERS
- ACE/ESIS
- AIG Insurance
- Acadia Insurance
- Allstate Insurance
- Amica Mutual Insurance Company
- Assurant Group
- Certain Underwriters at Lloyd’s, London
- Chubb Group of Insurance Companies
- Concord Group of Companies
- Crum & Forster Insurance
- Encompass Insurance
- First State Management Group/Hartford Insurance
- Lexington Insurance Company
- Liquor Liability Joint Underwriting Association of Massachusetts/Hospitality Mutual
- Metropolitan Property and Casualty Insurance Company
- Regis Insurance Company
- Safety Insurance Company
- Travelers Insurance
- United National Group
- Western World Insurance Group
- Zurich North America Insurance
SELF INSURERS
- BIC Corporation
- Big Y Foods, Inc.
- Developers Diversified Realty
- Heidelberg USA
- La Quinta Inns & Suites
- Massachusetts Bay Transportation Authority (MBTA)
- Sunbelt Rentals
- The Pyramid Companies
- Trek Bicycle Corporation
- Wyman Gordon
- Wyndham International Risk
