| 1 | 1 | T | TEMS | Toronto Paramedic Services | EMS-Talk |
| 6 | 1 | T | ALLCALL | ALLCALL | Interop |
| 7 | 1 | T | TPS Dispatch | Toronto Police Service Dispatch | Law Dispatch |
| 130 | 1 | T | TTC | Toronto Transit Commision | Transportation |
| 131 | 1 | T | Toronto Water | Toronto Water | Utilities |
| 132 | 1 | T | Transportation | Toronto Transportation | Public Works |
| 133 | 1 | T | TRCA | Toronto and Region Conservation Authority | Public Works |
| 135 | 1 | T | Tor Public Hlth | Toronto Public Health | Public Works |
| 136 | 1 | T | EOC | Toronto Emergency Operations Centre | Emergency Ops |
| 137 | 1 | T | York University | York University | Schools |
| 138 | 1 | T | PFR - Ferry | Parks, Forestry and Recreation - Toronto Ferry | Public Works |
| 139 | 1 | T | BBTCA | Billy Bishop Toronto City Airport | Business |
| 140 | 1 | T | TRCA | Toronto Region Conservation Authority | Public Works |
| 141 | 1 | T | TO OEM | Toronto Office of Emergency Management | Emergency Ops |
| 143 | 1 | T | 911 - Bell | 911 - Bell | Emergency Ops |
| 144 | 1 | T | Rogers Centre | Rogers Centre | Business |
| 145 | 1 | T | Enbridge | Enbridge | Utilities |
| 146 | 1 | T | TDSB | Toronto District School Board | Schools |
| 147 | 1 | T | TCDSB | Toronto Catholic District School Board | Schools |
| 148 | 1 | T | Toronto Hydro | Toronto Hydro | Utilities |
| 1200 | 1 | T | ALL CALL | ALL CALL | Interop |
| 1203 | 1 | T | TEMS | Toronto Emergency Medical Services | EMS Dispatch |
| 1205 | 1 | T | TPS OPS | Toronto Police Service - Operations | Law Tac |
| 1207 | 1 | T | TPS ETF | Toronto Police Service - Emergency Task Force | Law Tac |
| 1209 | 1 | T | TPS Marine | Toronto Police Service - Marine Unit | Law Tac |
| 1211 | 1 | T | TFS | Toronto Fire Services | Fire-Talk |
