| System Wide Interoperability | Shelby | 35.176 | -89.961 | 23.47 |
| Memphis/Shelby County EMA | Shelby | 0 | 0 | 0 |
| Shelby County Fire/EMS | Shelby | 35.17381 | -89.95 | 24 |
| Shelby County Sheriff | Shelby | 35.176 | -89.961 | 23.47 |
| Shelby County Hospitials | Shelby | 0 | 0 | 0 |
| Shelby County Corrections | Shelby | 0 | 0 | 0 |
| Memphis Police | Shelby | 35.065 | -90.114 | 12.23 |
| Memphis Fire | Shelby | 35.176 | -89.961 | 23.47 |
| Municipal Police | Shelby | 35.176 | -89.961 | 23.47 |
| University of Memphis Campus Police | Shelby | 0 | 0 | 0 |
| Public Safety Backup | Shelby | 35.17381 | -89.95 | 24 |
| Memphis Animal Services | Shelby | 35.17381 | -89.95 | 24 |
| Memphis Housing Authority | Shelby | 35.17381 | -89.95 | 24 |
| Memphis Public Works | Shelby | 35.17381 | -89.95 | 24 |
| Memphis Engineering Department | Shelby | 35.17381 | -89.95 | 24 |
| Memphis Parks Commission | Shelby | 35.17381 | -89.95 | 24 |
| Memphis Light, Gas, and Water Backup | Shelby | 35.17381 | -89.95 | 24 |
| Radio Service | Shelby | 35.17381 | -89.95 | 24 |
| Shelby County Board of Education | Shelby | 0 | 0 | 0 |
| Shelby County Public Works | Shelby | 0 | 0 | 0 |
| Shelby County Health and Human Services | Shelby | 0 | 0 | 0 |
