Members
- Alpine Fire Protection District
- Amador Fire Protection District
- American Canyon Fire Protection District
- Arcata Fire District
- Ben Lomond Fire District
- Bodega Bay Fire District
- Boulder Creek Fire District
- Branciforte Fire Protection District
- Burney Fire Protection District
- Central Calaveras Fire & Rescue Protection District
- Central Coast Community Energy
- Central Fire Protection District
- City of Beaumont
- City of Blue Lake
- City Of Ceres
- City of Duarte
- City of Ferndale
- City of Hollister
- City of Jurupa Valley
- City of Palos Verdes Estates
- City of Pleasant Hill
- City of Plymouth
- City of San Joaquin
- City of Shafter
- Cloverdale Fire District
- Ebbetts Pass Fire District
- El Dorado County FPD
- Felton Fire Department
- Fortuna Fire District
- Northern Sonoma County Fire formerly Geyserville Fire Protection District
- Goldridge Fire Protection District
- Happy Valley Fire Protection District
- Hayward Area Recreation District
- Higgins Fire Protection District
- Kelseyville Fire Protection District
- Lake County Fire Protection District
- Lakeside Fire Protection District
- Linda Fire Protection District
- Mammoth Lakes Fire Protection District
- Meeks Bay Fire Protection District
- Mokelumne Hill Fire Protection District
- Mokelumne Rural Fire Protection District
- Monte-Rio Fire Protection District
- Moraga-Orinda Fire District
- Murphys Fire Protection District
- Napa Valley Transportation Authority
- Nevada County Consolidated Fire Protection District
- North Central Fire Protection District
- North County Fire Protection District
- North County of Monterey County Fire Protect District
- North San Juan Fire Protection District
- Northern Salinas Valley Mosquito Abatement District
- Novato Fire Protection District
- Penn Valley Fire Protection District
- Redway Community Services District
- Rescue Fire Protection District
- Resource Conservation District of Tehema County
- Ross Valley Fire Department
- Sacramento River Fire
- Salida Fire Protection District
- San Mateo County Mosquito & Vector Control District
- City of Sausalito
- Schell-Vista Fire Protection District
- Scotts Valley Fire District
- Sonoma County Fire
- Sonoma Valley Fire District
- Southern Marin Fire Protection District
- Stanislaus Consolidated Fire Protection District
- Sutter Creek Fire Protection District
- Tiburon Fire Protection District
- Trinity Life Support CSD
- Truckee Fire Protection District
- Woodbridge Fire Protection District
