- Aerlex Group
- Amtrak
- BETA Healthcare Group
- California Exposition and State Fair
- California Healthcare Insurance Co.
- California Mental Health Services Authority
- California Peace Officers’ Association
- California State University Board of Trustees
- California State University, San Luis Obispo
- City of Fairfield
- City of Folsom
- City of Fremont
- City of Fresno
- City of Redding
- City of Vacaville
- County of Fresno
- Credit Union Self-Insured Group of California (CUSIG)
- CSAC Escess Insurance Authority
- Financial Pacific Insurance Company
- FPI Management
- Marin Schools Insurance Authority (MSIA)
- Nevada County Fair
- NonProfits’ United
- North Bay Regional Center
- Optima Healthcare Insurance Services
- Sacramento Municipal Utility District (SMUD)
- Schools Alliance for Workers Compensation Excess II (SAWCX II)
- Schools Insurance Authority (SIA)
- State of California, Department of General Services
- Teichert
- Turlock Irrigation District
- Unigard Insurance
- Union Pacific Railroad
- Urata & Sons Cement, Inc.
- Yolo County Transportation District