| Adventist Health | |
| Tenet Healthcare Corporation | |
| Tenet HealthSystem Corporations | |
| County of Los Angeles (hospital liability program) | |
| Eisenhower Medical Center | |
| Sedgwick CMS | |
| Optima Healthcare Insurance Services | |
| Transamerica Insurance (TIG) | |
| K&K Insurance Group, Inc. | |
| Hospital Underwriting Group, Inc. | |
| City of Los Angeles | |
| General Star Management | |
| CNA Insurance | |
| Professional Liability Insurance Company | |
| Cambridge Integrated Services | |
| Virginia Surety Insurance | |
| Clarendon National Insurance | |
| Indiana Farmer’s Insurance | |