| System Name | Type | City |
|---|---|---|
| FleetNet / Silke Communications | NXDN NEXEDGE 4800 | Various |
| Puget Sound Energy | MPT-1327 Standard | Various |
| United States Department of Defense (14C) | Project 25 Phase I | Various |
| WA State Patrol | Project 25 Phase II | Various |
| Washington Department of Transportation (P25) | Project 25 Phase II | Various |
