Member Insurers
- AIG
- Alaska National Insurance Company
- Allianz
- AmTrust North America
- Applied Underwriters
- Berkshire Hathaway Homestate Companies
- Chubb
- CNA
- CompWest Insurance Company
- Crum & Forster
- Employers
- Everest National Insurance Company
- GUARD Insurance Companies
- The Hartford
- ICW Group
- Liberty Mutual Insurance
- Pacific Compensation Insurance Company
- Preferred Employers Group
- Republic Indemnity Company of America
- Sentry Insurance
- State Compensation Insurance Fund
- State Farm Insurance Companies
- Travelers
- XL America
- Zenith Insurance Company
- Zurich North America
Associate Members (Self-Insured)
- Adventist Health
- Albertsons’ Safeway
- BETA Healthcare Group
- California Joint Powers Insurance Authority
- California State University Risk Management Authority
- Chevron Corporation
- City and County of San Francisco
- City of Los Angeles
- City of Pasadena
- City of Torrance
- Contra Costa County Risk Management
- Contra Costa County Schools Insurance Group
- Costco Wholesale
- County of Alameda
- County of Los Angeles
- County of San Bernardino Risk Management
- County of Santa Clara Risk Management
- Dignity Health
- Foster Farms
- Grimmway Farms
- Kaiser Permanente
- Marriott International, Inc.
- North Bay Schools Insurance Authority
- Pacific Gas & Electric Company
- Schools Insurance Authority
- Sempra Energy
- Shasta County Risk Management
- Shasta-Trinity Schools Insurance Group
- Southern California Edison
- Special District Risk Management Authority
- Sutter Health
- University of California
- The Walt Disney Company