| Anishinabek Police Service, Christian Island Detachment | Beausoleil First Nation |
| Anishinabek Police Services, Wasauksing First Nation, Shawanaga, Wasauksing and Magnetawan Detachments | Wasauksing 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. Canada Border Services Agency, Trenton | Trenton |
| Canada. Department of National Defence, Borden CFB - Ortona Rd, Military Police | Adjala-Tosorontio |
| Canada. Fisheries And Oceans [Central East], Parry Sound, Canadian Coast Guard, Parry Sound | Parry Sound |
| Cavan Monaghan. Municipal Office | Millbrook |
| Chippewas of Nawash Unceded First Nation, Neyaashiinigmiing - Port Elgin Rd, Neyaashiinigmiing First Nation Police | Neyaashiinigmiing |
| City of Kawartha Lakes Police Service | Kawartha Lakes |
| Cobourg Police Service | Cobourg |
| Court Enforcement Office - Peterborough, Peterborough Courthouse, Court Enforcement Office | Peterborough |
| Hamilton Township. Municipal Office, Cobourg - Majestic Hills Dr, Municipal Office | Cobourg |
| Hanover. Police Service | Hanover |
| Kincardine. Municipal Office, Municipal Administration Centre | Kincardine |
| Lake of Bays. Municipal Office | Lake of Bays Township |
| Meaford. Municipal Office | Meaford |
| 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, Bracebridge, Bracebridge Detachment | Bracebridge |
| Ontario Provincial Police, Brighton - Dundas St, Northumberland Detachment | Brighton (Municipality of) |
| Ontario Provincial Police, Burk's Falls, Almaguin Highlands Detachment | Burk's Falls |
| Ontario Provincial Police, Campbellford - Industrial Dr, Northumberland Detachment | Trent Hills |
| Ontario Provincial Police, Chatsworth, Grey Bruce (Chatsworth) Detachment | Chatsworth |
| Ontario Provincial Police, Clarksburg, Collingwood and The Blue Mountains Detachment, Clarksburg | Blue Mountains |
| Ontario Provincial Police, Clinton, Huron County Detachment | Central Huron |
| Ontario Provincial Police, Cobourg - Division St, Northumberland Detachment | Cobourg |
| Ontario Provincial Police, Collingwood, Collingwood and The Blue Mountains Detachment, Collingwood | Collingwood |
| Ontario Provincial Police, Huntsville, Huntsville Detachment | Huntsville |
| Ontario Provincial Police, Kincardine, South Bruce (Kincardine) Detachment | Kincardine |
| Ontario Provincial Police, Lindsay - Angeline St N, City of Kawartha Lakes Detachment | Kawartha Lakes |
| Ontario Provincial Police, Midland - Hwy 12, Southern Georgian Bay Detachment | Midland |
| Ontario Provincial Police, Midland - Second St, Southern Georgian Bay Detachment | Midland |
| Ontario Provincial Police, Minden - Hwy 35, Haliburton Highlands Detachment | Minden Hills |
| 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, Parry Sound, West Parry Sound Detachment | Parry Sound |
| Ontario Provincial Police, Peterborough, Peterborough County Detachment | Peterborough |
| Ontario Provincial Police, Powassan, Powassan Detachment | Powassan |
| Ontario Provincial Police, Sebringville, Perth County Detachment | Perth East |
| Ontario Provincial Police, Shelburne, Dufferin Detachment | Shelburne |
| Ontario Provincial Police, Walkerton, South Bruce (Walkerton) Detachment | Walkerton |
| Ontario Provincial Police, Wasaga Beach, Huronia West Detachment | Wasaga Beach |
| Ontario Provincial Police, Wiarton, Grey Bruce (Wiarton) Detachment | South Bruce Peninsula |
| Ontario. Ministry of the Attorney General, Orangeville - Louisa St, Court Services Division | Orangeville |
| Ontario. Ministry of the Attorney General, Barrie Courthouse - Office 301, Enforcement and Finance - Sheriff's Office | Barrie |
| Ontario. Ministry of the Attorney General, Bracebridge Court House, Ontario Court of Justice, Bracebridge Court House | Bracebridge |
| Ontario. Ministry of the Attorney General, Enforcement Offices, Goderich Court House | Goderich |
| Ontario. Ministry of the Attorney General, Enforcement Offices, Stratford - 100 St Patrick St | Stratford |
| Orangeville Police Service | Orangeville |
| Owen Sound Police Service | Owen Sound |
| Peterborough Police Service, Headquarters | Peterborough |
| Peterborough Police Service, Lakefield Community Office | Selwyn Township |
| Port Hope Police Service | Port Hope (Municipality of) |
| Rama Police Service | Chippewas of Rama First Nation |
| Saugeen Shores. Police Services | Saugeen Shores |
| South Simcoe Police, Bradford - South Division | Bradford West Gwillimbury |
| South Simcoe Police, Innisfil - North Division | Innisfil |
| Stratford. Municipal Office, Stratford Police Service | Stratford |
| West Grey Police Service | West Grey |