| System Name | Type | City |
|---|---|---|
| Bell FleetNet Ontario Provincial Government Zone 2 | Motorola Type II SmartZone | Southeast Zone |
| Corrections and Youth Services Radio Network (CYSRN) | TETRA Standard | Various |
| Kawartha Lakes Fire and Rescue Services | DMR Conventional Networked | Kawartha Lakes |
| Land Mobile Radio Network | Project 25 Phase II | Multiple Locations |
| Metrolinx - GO Transit | Project 25 Phase II | Golden Horseshoe Area |
| Ontario Parks | Project 25 Conventional Networked | Multiple |
| RCMP (O Division) | Project 25 Phase I | Southern Ontario |
