| Fire department | City | County | Career firefighters | Website |
|---|---|---|---|---|
| Honolulu Fire Department | Honolulu | Honolulu | 1,090 | Official site |
| Hawaii Fire Department | Hilo | Hawaii | 360 | — |
| County of Maui Department of Fire & Public Safety | Kahului | Maui | 296 | — |
| Federal Fire Department Hawaii | Honolulu | Honolulu | 253 | — |
| Kauai Fire Department | Lihue | Kauai | 146 | — |
| Comnavmrianas Security/Fire | Fpo Ap | Hawaii | 76 | Official site |
| Hickam Fire Department | Hickam | Honolulu | 65 | Official site |
Largest first by career firefighters, as each employer reports it to its federal registry.
Source: U.S. Fire Administration (FEMA), National Fire Department Registry. Data captured September 30, 2026.