| 225 | 0e1 | A | | Cobb County Hazardous Materials Team | Fire-Tac |
| 560 | 230 | A | | COBB FIRE DISPATCH (+Marietta FD) | Fire Dispatch |
| 567 | 237 | A | | Cobb County Fire (Alerting) | Fire Dispatch |
| 592 | 250 | A | | COBB FIREGROUND # 1 | Fire-Tac |
| 624 | 270 | A | | COBB FIREGROUND # 2 | Fire-Tac |
| 656 | 290 | A | | COBB FIREGROUND # 3 | Fire-Tac |
| 688 | 2b0 | A | | COBB FIREGROUND # 4 | Fire-Tac |
| 720 | 2d0 | A | | COBB FIRE ARSON | Fire-Tac |
| 752 | 2f0 | A | | COBB FIRE COMMMAND (Chief to Chief) | Fire-Tac |
| 784 | 310 | A | | COBB FIRE ADMINISTRATION | Fire-Tac |
| 816 | 330 | A | | COBB FIRE INSPECTORS | Fire-Talk |
| 848 | 350 | A | | COBB FIRE TRAINING | Fire-Talk |
| 880 | 370 | A | | COBB FIRE PRIVATE | Fire-Talk |
| 912 | 390 | A | | COBB FIRE SUPPORT | Fire-Talk |
| 944 | 3b0 | A | | COBB FIREGROUND # 8 | Fire-Tac |
| 3984 | f90 | A | | EMERGENCY BUTTON ACTIVATION | Fire-Tac |
| 4048 | fd0 | A | | COBB FIREGROUND # 5 | Fire-Tac |
| 4080 | ff0 | A | | COBB FIREGROUND # 6 | Fire-Tac |
| 4176 | 1050 | A | | COBB FIREGROUND # 7 | Fire-Tac |
| 6224 | 1850 | A | | Atlanta Fire 1 (for mutual aid to Cobb County) | Interop |
| 6256 | 1870 | A | | Atlanta Fire 2 (for mutual aid to Cobb County) | Interop |
| 6288 | 1890 | A | | Atlanta Fire 3 (for mutual aid to Cobb County) | Interop |
| 6320 | 18b0 | A | | Atlanta Fire 4 (for mutual aid to Cobb County) | |
| 8784 | 2250 | A | | Cobb County Hazardous Materials Team Tactical | Fire-Tac |
| 9552 | 2550 | A | | Cobb County Hazardous Materials Team Private | Fire-Talk |