| 10015 | 271f | De | MARYV-FD 2 | Fire: Ch 2 | Fire-Tac |
| 10025 | 2729 | De | Maryville Fire | Fire: Dispatch | Fire Dispatch |
| 10026 | 272a | De | MARYV-FG 1 | Fireground 1 | Fire-Tac |
| 10027 | 272b | De | MARYV-FG 2 | Fireground 2 | Fire-Tac |
| 10028 | 272c | De | MARYV-FG 3 | Fireground 3 | Fire-Tac |
| 10029 | 272d | De | MARYV-FG 4 | Fireground 4 | Fire-Tac |
| 10031 | 272f | D | Maryv FD OffDuty | Fire: Off-Duty | Fire-Talk |
| 10032 | 2730 | De | MARYV-PD 2 | Police: Dispatch (Ch 2) | Law Dispatch |
| 10033 | 2731 | De | MARYV DET | Police: Detectives | Law Tac |
| 10034 | 2732 | D | MARYV SWAT | Police: SWAT | Law Tac |
| 10038 | 2736 | D | Maryville Electr | Maryville Electric Utilities | Utilities |
| 10039 | 2737 | D | Maryville Water | Maryville Water Department | Utilities |
| 10040 | 2738 | D | Maryville Road | Road Department | Public Works |
| 10042 | 273a | D | Maryville PubWrk | Public Works: Primary | Public Works |
