| Alpine Fire Protection District | Geyserville Fire Protection District | Ross Valley Fire Protection District |
| Alta Fire Protection District | Gold Ridge Fire Protection District | Sacramento Metropolitan Fire District |
| American Canyon Fire Protection District | Gonzales Rural Fire Protection District | Sacramento River Fire Protection District |
| Anderson Fire Protection District | Happy Valley Fire Protection District | Salida Fire Protection District |
| Arbuckle-College City Fire Protection District | Humboldt Bay JPA | Samoa Peninsula Fire Protection District |
| Arcata Fire Protection District | Kentfield Fire Protection District | San Miguel Consolidated Fire Protection District |
| Aromas Tri-County Fire Protection District | Kenwood Fire Protection District | San Ramon Valley Fire Protection District |
| Bald Mountain Fire Protection District | Lake Forest Fire Protection District | Shasta Community Services District |
| Ben Lomond Fire Protection District | Lake Valley Fire Protection District | Shasta Lake Fire Protection District |
| Blue Lake Fire Protection District | Lakeside Fire Protection District | Smith Valley Fire Protection District |
| Bonita Sunnyside Fire Protection District | Lee Vining Fire Protection District | Sonoma County Fire District |
| Cachagua Fire Protection District | Lone Pine Fire Protection District | Sonoma Valley Fire District |
| Carlotta Community Services District | Los Altos Hills County Fire District | South Monterey County Fire Protection District |
| Carmel Highlands Fire Protection District | Mason Valley Fire Protection District | South Placer Fire Protection District |
| Carpinteria-Summerland Fire Protection District | Mi-Wuk Sugar Pine Fire Protection District | South Santa Clara County Fire Protection District |
| Central County Fire Department | Montecito Fire Protection District | Southern Inyo Fire Protection District |
| Central Lyon County Fire Protection District | Monterey County Regional Fire Dist | Suisun Fire Protection District |
| Chalfant Valley Community Services District | Montezuma Fire Protection District | Susan River Fire Protection District |
| Clements Rural Fire Protection District | Moraga-Orinda Fire District | Telegraph Ridge Fire Protection District |
| Cloverdale Fire Protection District | Mountain View Fire Protection District | Tiburon Fire Protection District |
| Cordelia Fire Protection District | Murphys Fire Protection District | Timber Cove Fire Protection District |
| Cypress Fire Protection District | North Central Fire Protection District | Vacaville Fire Protection District |
| Eagleville Fire Protection District | North Sonoma Coast Fire Protection District | Valley Center Fire Protection District |
| Ebbetts Pass Fire Protection District | Northstar Community Services District | Waterloo Morada Rural County Fire Protection District |
| FAIRA | Oakdale Rural Fire Protection District | West Stanislaus Fire Protection District |
| Fig Garden Fire Protection District | Occidental Community Services District | Westport Fire Protection District |
| Five Cities Fire Authority | Orange County Fire Authority | Wheeler Crest Fire Protection District |
| Fort Bidwell Fire Protection District | Orange Cove Fire Protection District | White Mountain Fire Protection District |
| Fort Dick Fire Protection District | Pajaro Valley Fire Protection District | Windsor Fire Protection District |
| Fresno County Fire Protection District | Penn Valley Fire Protection District | Woodland Avenue Fire Protection District |
| Garberville Fire Protection District | Phillipsville Volunteer Fire Department | Zayante Fire Protection District |