| System Name | Type | City |
|---|---|---|
| E.I. DuPont De Nemours - New Johnsonville | Motorola Type II Smartnet | New Johnsonville |
| Entergy | Project 25 Phase II | Various |
| Tennessee Advanced Communications Network (TACN) | Project 25 Phase II | Various |
| Tennessee BrandMeister Network | DMR Conventional Networked | Various |
| Tennessee Homeland Security District 7 | NXDN NEXEDGE 4800 | Various |
| Tennessee Valley Authority | Project 25 Phase I | Various |
