| Anishinabek Police Service, Christian Island Detachment | Beausoleil First Nation |
| Barrie Police Service, Barrie - Fairview Rd, Auxiliary Unit | Barrie |
| Barrie Police Service, Barrie - Fairview Rd, Barrie Police Headquarters | Barrie |
| Barrie Police Service, Barrie - Fairview Rd, Vulnerable Persons Registry | Barrie |
| Barrie Police Service, Barrie - Maple Ave, Satellite Office | Barrie |
| Canada. Border Services Agency, Mississauga | Mississauga |
| Canada. Department of National Defence, Borden CFB - Ortona Rd, Military Police | Adjala-Tosorontio |
| Midland, Town of., Midland - Dominion Ave, Municipal Office | Midland |
| New Tecumseth. Municipal Office | New Tecumseth |
| Ontario Provincial Police, Alliston, Nottawasaga Detachment | New Tecumseth |
| Ontario Provincial Police, Collingwood, Collingwood and The Blue Mountains Detachment, Collingwood | Collingwood |
| Ontario Provincial Police, Midland - Hwy 12, Southern Georgian Bay Detachment | Midland |
| Ontario Provincial Police, OPP Satellite Office - Penetanguishene, Penetanguishene Satellite Office | Penetanguishene |
| Ontario Provincial Police, Orillia - Hurtubise Dr, Central Region Office | Orillia |
| Ontario Provincial Police, Orillia - Memorial, General Headquarters | Orillia |
| Ontario Provincial Police, Orillia - University Ave, Orillia Detachment, Orillia - University Ave | Orillia |
| Ontario Provincial Police, Southern Georgian Bay Detachment, Midland - Second St | Midland |
| Ontario Provincial Police, Wasaga Beach, Huronia West Detachment | Wasaga Beach |
| Ontario. Ministry of the Attorney General, Barrie Courthouse - Office 301, Enforcement and Finance - Sheriff's Office | Barrie |
| Rama Police Service | Chippewas of Rama First Nation |
| South Simcoe Police, Bradford - South Division | Bradford West Gwillimbury |
| South Simcoe Police, Innisfil - North Division | Innisfil |