This following is a list of all professional and volunteer-professional combination fire departments within Texas. These departments are regulated by the Texas Commission on Fire Protection.[1]
| Department Name | City | Number of Personnel |
| Houston Fire Department | Houston, Texas | 3930 |
| Dallas Fire-Rescue Department | Dallas, Texas | 1823 |
| San Antonio Fire Department | San Antonio, Texas | 1637 |
| Austin Fire Department | Austin, Texas | 1102 |
| Fort Worth Fire Department | Fort Worth, Texas | 893 |
| El Paso Fire Department | El Paso, Texas | 857 |
| Corpus Christi Fire Department | Corpus Christi, Texas | 371 |
| Lubbock Fire Department | Lubbock, Texas | 362 |
| Laredo Fire Department | Laredo, Texas | 339 |
| Irving Fire Department | Irving, Texas | 318 |
| Plano Fire Department | Plano, Texas | 314 |
| Arlington Fire Department | Arlington, Texas | 307 |
| Amarillo Fire Department | Amarillo, Texas | 279 |
| Garland Fire Department | Garland, Texas | 257 |
| Beaumont Fire-Rescue Department | Beaumont, Texas | 235 |
| Dallas/Fort Worth Airport | DFW Airport | 224 |
| Grand Prairie Fire Department | Grand Prairie, Texas | 201 |
| Midland Fire Department | Midland, Texas | 198 |
| Waco Fire Department | Waco, Texas | 209 |
| Mesquite Fire Department | Mesquite, Texas | 196 |
| Killeen Fire Department | Killeen, Texas | 250 |
| Brownsville Fire Department | Brownsville, Texas | 177 |
| Abilene Fire Department | Abilene, Texas | 170 |
| Frisco Fire Department | Frisco, Texas | 164 |
| Odessa Fire Department | Odessa, Texas | 164 |
| Wichita Falls Fire Department | Wichita Falls, Texas | 156 |
| Grapevine Fire Department | Grapevine, Texas | 104 |
| Lancaster Fire Department | Lancaster, Texas | 56 |
| Marshall Fire Department | Marshall, Texas | 51 |
Graham Fire Department 11
