| 19856 | 4d90 | A | HCES Fire CW | Countywide Fire Main | Fire Dispatch |
| 19888 | 4db0 | A | HCES Fire E | Countywide Fire East | Fire-Tac |
| 19920 | 4dd0 | A | HCES Fire W | Countywide Fire West | Fire-Tac |
| 19952 | 4df0 | A | HCES FG 5 | Countywide Fireground 5 | Fire-Tac |
| 19984 | 4e10 | A | HCES FG 6 | Countywide Fireground 6 | Fire-Tac |
| 20016 | 4e30 | A | HCES FG 7 | Countywide Fireground 7 | Fire-Tac |
| 20048 | 4e50 | A | HCES FG 8 | Countywide Fireground 8 | Fire-Tac |
| 23216 | 5ab0 | A | Hwy 58 VFD | Hwy. 58 Fire Department | Fire-Tac |
| 23248 | 5ad0 | A | Sale Crk VFD | Sale Creek Fire Department | Fire-Tac |
| 23280 | 5af0 | A | Dallas B VFD | Dallas Bay Fire Department | Fire-Tac |
| 23312 | 5b10 | A | Flat Top VFD | Flat Top Mountain Fire Department | Fire-Tac |
| 23344 | 5b30 | A | Mowbray VFD | Mowbray Mountain Fire Department | Fire-Tac |
| 23376 | 5b50 | A | Sequoyah VFD | Sequoyah Fire Department | Fire-Tac |
| 23408 | 5b70 | A | Walden Rg ES | Walden Ridge Emergency Services | Fire-Tac |
| 23440 | 5b90 | A | CHC Rescue | Chattanooga-Hamilton Rescue Service | Emergency Ops |
| 23472 | 5bb0 | A | HC Water Res | Hamilton County Water Rescue | Emergency Ops |
| 23504 | 5bd0 | A | S.T.A.R.S. | Special Tactics & Rescue Service (STARS) | Emergency Ops |
| 23792 | 5cf0 | A | Co 1st Rsp E | Countywide First Responder - East | EMS-Tac |
| 23984 | 5db0 | A | Co 1st Rsp W | Countywide First Responder - West | EMS-Tac |
