| Albertson Fire Department Albertson · EMS | other | - | - | |
| Atlantic Beach Fire Rescue Atlantic Beach · EMS | other | - | - | |
| Atlantic Steamer Fire Company Oyster Bay · EMS | volunteer | 86 | 1 | |
| Baldwin Fire Department Baldwin · EMS | volunteer | 243 | 4 | |
| Baldwin Fire Department - Rose Boulevard Station Baldwin · EMS | other | - | - | |
| Bayville Fire Company Incorporated Bayville · EMS | volunteer | 100 | 1 | |
| Bellerose Fire Department Bellerose | volunteer | 23 | 1 | |
| Bellerose Terrace Fire Department Bellerose · EMS | volunteer | 35 | 1 | |
| Bellmore Fire Department Bellmore · EMS | volunteer | 125 | 3 | |
| Bellmore Fire District Bellmore · EMS | other | - | - | |
| East Meadow Fire Department Westbury · EMS | other | - | - | |
| East Meadow Fire Department East Meadow · EMS | volunteer | 250 | 6 | |
| East Rockaway Fire Department Incorporated East Rockaway · EMS | volunteer | 160 | 5 | |
| East Williston Fire Department East Williston · EMS | volunteer | 50 | 1 | |
| Farmingdale Fire Department Farmingdale · EMS | volunteer | 70 | 1 | |
| Floral Park Centre Fire Department Floral Park · EMS | volunteer | 23 | 1 | |
| Floral Park Fire Department Floral Park · EMS | other | - | - | |
| Franklin Square and Munson Fire District Franklin Square · EMS | volunteer | 110 | 1 | |
| Freeport Fire Department Freeport · EMS | volunteer | 331 | 6 | |
| Garden City Fire Department Garden City · EMS | volunteer | 75 | 3 | |
| Garden City Park Fire Department New Hyde Park · EMS | other | - | - | |
| Garden City Park Fire Department Garden City Park · EMS | volunteer | 113 | 2 | |
| Glen Cove Volunteer Fire Department Glen Cove · EMS | volunteer | 144 | 1 | |
| Glenwood Hook and Ladder Engine Hose Company Glenwood Landing · EMS | other | - | - | |
| Great Neck Vigilant Fire Company Great Neck · EMS | volunteer | 87 | 1 | |
| Great Neck Vigilant Fire Company - Annex Great Neck · EMS | other | - | - | |
| Hempstead Fire Department Hempstead · EMS | volunteer | 227 | 5 | |
| Hempstead Fire Department - Jerusalem Station Hempstead · EMS | other | - | - | |
| Hewlett Bay Fire District Hewlett · EMS | volunteer | 110 | 1 | |
| Hicksville Fire Department Hicksville · EMS | volunteer | 240 | 4 | |
| Inwood Fire Department Inwood · EMS | volunteer | 100 | 1 | |
| Island Park Fire Department Island Park · EMS | volunteer | 118 | 1 | |
| Lakeview Fire Department West Hempstead · EMS | volunteer | 60 | 1 | |
| Lawrence Cedarhurst Fire Department Lawrence · EMS | volunteer | 85 | 1 | |
| Levittown Fire Department Levittown · EMS | volunteer | - | 3 | |
| Locust Valley Fire Department Locust Valley · EMS | volunteer | 123 | 1 | |
| Long Beach Fire Department Long Beach · EMS | volunteer | 190 | 3 | |
| Lynbrook Volunteer Fire Department-Vulcan Chemical and Hose Company Lynbrook · EMS | other | - | - | |
| Malverne Fire Department Malverne | volunteer | 60 | 1 | |
| Massapequa Fire and Rescue Massapequa · EMS | other | - | - | |
| Massapequa Fire Department - West End Station Massapequa · EMS | other | - | - | |
| Meadowmere Park Fire Department Lawrence · EMS | volunteer | 48 | 1 | |
| Merrick Fire Department Merrick · EMS | volunteer | 130 | 3 | |
| Nassau County Fire Marshals Office Uniondale | career | 117 | 1 | |
| New Hyde Park Fire Department New Hyde Park · EMS | volunteer | 236 | 3 | |
| New Hyde Park Fire District - Estates Firehouse New Hyde Park | other | - | - | |
| North Bellmore Fire Department Technical Rescue Team North Bellmore · EMS | volunteer | 171 | - | |
| North Massapequa Fire Department North Massapequa · EMS | volunteer | 120 | 2 | |
| North Massapequa Fire Department Seaford · EMS | other | - | - | |
| North Merrick Fire Department North Merrick · EMS | other | - | - | |
| Oceanside Fire Department Rescue Squad Oceanside · EMS | other | - | - | |
| Oceanside Hose Company Oceanside · EMS | other | - | - | |
| Plainview Fire Department Plainview · EMS | volunteer | 155 | 3 | |
| Plainview Fire Department Old Bethpage · EMS | other | - | - | |
| Plandome Fire Department Plandome · EMS | volunteer | 94 | 1 | |
| Point Lookout - Lido Fire Department Lido Beach · EMS | other | - | - | |
| Port Washington Fire Department Port Washington | volunteer | 301 | 7 | |
| Rockville Center Fire Department/Reliance Hose Company Number 3 Rockville Centre · EMS | other | - | - | |
| Rockville Centre Fire Department Rockville Centre · EMS | volunteer | 341 | 5 | |
| Roosevelt Fire Department Roosevelt · EMS | volunteer | 79 | 3 | |
| Roslyn Highlands Hook and Ladder Engine and Hose Company Roslyn Heights · EMS | volunteer | 105 | 2 | |
| Roslyn Highlands Hook and Ladder Engine and Hose Company East Hills · EMS | other | - | - | |
| Sea Cliff Volunteer Fire Department Sea Cliff · EMS | volunteer | 90 | 1 | |
| Seaford Fire Department Seaford · EMS | volunteer | 80 | 1 | |
| South Farmingdale Fire Department Farmingdale · EMS | other | - | - | |
| South Farmingdale Fire Department South Farmingdale · EMS | volunteer | 108 | 2 | |
| South Floral Park Fire Department South Floral Park · EMS | other | - | - | |
| South Hempstead Fire Department South Hempstead · EMS | other | - | - | |
| Stewart Manor Fire Department Stewart Manor · EMS | volunteer | 65 | 1 | |
| Syosset Fire Department Syosset · EMS | other | - | - | |
| Uniondale Fire Department Uniondale | volunteer | 130 | 4 | |
| Village of Hempstead Volunteer Fire Department - East End Firehouse Hempstead · EMS | other | - | - | |
| Wantagh Fire Department Wantagh · EMS | other | - | - | |
| West Hempstead Fire District West Hempstead · EMS | other | - | - | |
| Westbury Fire Department Westbury · EMS | volunteer | 157 | 2 | |
| Williston Park Fire Department Williston Park · EMS | volunteer | 113 | 1 | |
| Woodmere Volunteer Fire District Woodmere · EMS | volunteer | 123 | 1 | |