| Alcohol and Gaming Commission of Ontario | Toronto |
| Alcohol and Gaming Commission of Ontario, Orillia, Regional Office | Orillia |
| Archipelago (The). Municipal Office | Parry Sound |
| Arran-Elderslie. Municipal Office | Arran-Elderslie |
| Barrie Police Service, Barrie - Fairview Rd, Barrie Police Headquarters | Barrie |
| Barrie Police Service, Barrie - Fairview Rd, Vulnerable Persons Registry | Barrie |
| Barrie Power and Sail Squadron, Mailing Address | Barrie |
| Barrie. Legislative and Court Services Department, Barrie - 70 Collier St, City Clerk's Office | Barrie |
| Barrie. Municipal Office, Barrie - 45 Cedar Pointe Dr, Enforcement Services | Barrie |
| Blue Mountains (The). Municipal Office, Thornbury - Mill St | Blue Mountains |
| Brighton. Municipal Office, Brighton - Alice Street, Administration | Brighton (Municipality of) |
| Brockton. Municipal Office, Walkerton - Scott St | Brockton |
| Bruce Grey Child and Family Services, Owen Sound - 640 2nd Ave E | Owen Sound |
| Brussels & Walton Trailblazers Snowmobile Club, No Physical Address | Huron East |
| Canada. Members of Parliament [Central East], Haliburton-Kawartha Lakes-Brock Riding, Federal Constituency Office - Haliburton-Kawartha Lakes-Brock Riding - Jamie Schmale MP | Kawartha Lakes |
| Canada. Transport Canada, Sarnia, Office of Boating Safety - Pleasure Craft Licences | Sarnia |
| Canada. Transport Canada, Sarnia, Office of Boating Safety - Pleasure Craft Operator Card | Sarnia |
| Cavan Monaghan. Municipal Office | Millbrook |
| Chatsworth (Township of). Municipal Office | Chatsworth |
| Clearview. Municipal Office | Clearview (Simcoe County) |
| Cobourg. Municipal Office, Cobourg Municipal Office | Cobourg |
| Collingwood. Municipal Office, Collingwood - Hurontario St | Collingwood |
| Commissionaires, Barrie, Identification Services | Barrie |
| Cramahe (Township of). Municipal Office, Colborne - Toronto St, Cramahe (Township of). Municipal Office Administration | Colborne |
| Douro-Dummer. Municipal Office, Warsaw - South St, Douro-Dummer Municipal Office | Douro-Dummer |
| DriveTest, Collingwood, Driver Examination Centre, Collingwood | Collingwood |
| DriveTest, Orangeville, Driver Examination Centre, Orangeville | Orangeville |
| DriveTest, Orillia, Driver Examination Centre | Orillia |
| DriveTest, Owen Sound, Driver Examination Centre, Owen Sound | Owen Sound |
| DriveTest, Peterborough, Driver Examination Centre, Peterborough | Peterborough |
| DriveTest, Port Hope | Port Hope (Municipality of) |
| Drivetest, Stratford | Stratford |
| DriveTest, Walkerton, Driver Examination Centre, Walkerton | Brockton |
| DriveTest / Serco Des, Barrie, Driver Examination Centre | Barrie |
| DriveTest Driver Examination Centre, Huntsville | Huntsville |
| DriveTest, Clinton, Driver Examination Centre, Clinton | Central Huron |
| Dysart et al. Municipal Office, Haliburton - Maple Ave, By-law Department and Animal Control | Haliburton |
| Georgian Bluffs (Township of). Municipal Office | Owen Sound |
| Grand Valley. Municipal Office | Grand Valley |
| Gravenhurst. Municipal Office | Gravenhurst |
| Grey Highlands. Municipal Office | Grey Highlands |
| Hamilton Township. Municipal Office, Cobourg - Majestic Hills Dr, Municipal Office | Cobourg |
| Hanover. Municipal Office | Hanover |
| Havelock-Belmont-Methuen. Municipal Office | Havelock-Belmont-Methuen |
| Huron-Kinloss. Municipal Office | Ripley |
| Huron-Perth Children's Aid Society, Stratford - 639 Lorne Ave E, Head Office | Stratford |
| Kearney. Municipal Office | Kearney |
| Kincardine. Municipal Office, Municipal Administration Centre | Kincardine |
| Lake of Bays. Municipal Office | Lake of Bays Township |
| General Topics and Information - Central East, Lost Wallet | |
| Magnetawan. Municipal Office | Magnetawan |
| Maitland Valley Snowmobile Club | North Perth |
| Meaford. Municipal Office | Meaford |
| Melancthon. Municipal Office | Melancthon |
| Milverton and District Snowmobile Club | Perth East |
| Minden Hills. Municipal Office, By-Law, Building, Planning Department, Minden - Milne St | Minden Hills |
| Mono, Town of, Mono. Municipal Office | Mono |
| Mulmur. Municipal Office | Mulmur |
| Municipal Office. Asphodel-Norwood | Asphodel-Norwood |
| North Huron Trail Grooming, Clinton, Snowmobile Club | Central Huron |
| North Kawartha. Municipal Office | Apsley |
| Northern Bruce Peninsula. Municipal Office | Northern Bruce Peninsula |
| General Topics and Information - Central East, Obtaining a Birth Certificate - Births Outside of Canada - Overview | |
| General Topics and Information - Central East, Obtaining a Birth Certificate - Births Outside of Ontario - Overview | |
| General Topics and Information - Central East, Obtaining a copy of a Certificate of Divorce Decree | |
| Ontario DriveTest Centre, Lindsay Office | Kawartha Lakes |
| Ontario. Ministry of Environment, Conservation and Parks, Peterborough - Mailing Address, Natural Resources Information and Support Centre | Peterborough |
| Ontario. Ministry of Northern Development, Mines, Natural Resources and Forestry, District Office - Peterborough | Peterborough |
| Ontario. Ministry of the Attorney General, Barrie Courthouse - Office 301, Superior Court of Justice - Family Court | Barrie |
| Ontario. Ministry of Transportation, Barrie - Commerce Park Dr, Central Region - International Registration Plan | Barrie |
| Orangeville, Town of, Orangeville. Municipal Office | Orangeville |
| Otonabee-South Monaghan. Municipal Office | Otonabee-South Monaghan |
| Owen Sound. Municipal Office, Owen Sound - 808 2nd Ave E | Owen Sound |
| Parry Sound. Municipal Office | Parry Sound |
| Peterborough (City of). Municipal Office, Peterborough - George St N | Peterborough |
| Port Hope. Municipal Office | Port Hope (Municipality of) |
| S.H.I.F.T, Daytime Drop-In Centre Program | New Tecumseth |
| Salvation Army Barrie, Barrie - Bayfield St, Community and Family Services | Barrie |
| Saugeen Shores. Municipal Office, Port Elgin - Tomlinson Dr | Saugeen Shores |
| Selwyn. Municipal Office | Selwyn Township |
| Service Canada, Barrie, Service Canada Centre, Barrie | Barrie |
| Service Canada, Barrie, Social Insurance Numbers | Barrie |
| Service Canada, Bracebridge, Service Canada Centre | Bracebridge |
| Service Canada, Cobourg, Service Canada Centre | Cobourg |
| Service Canada, Collingwood, Service Canada Centre | Collingwood |
| Service Canada, Huntsville Scheduled Outreach Site, Service Canada Centre - Scheduled Outreach Site | Huntsville |
| Service Canada, Lindsay, Service Canada Centre | Kawartha Lakes |
| Service Canada, Orangeville, Orangeville Service Canada Centre | Orangeville |
| Service Canada, Orillia, Service Canada, Orillia | Orillia |
| Service Canada, Owen Sound, Service Canada Centre | Owen Sound |
| Service Canada, Parry Sound, Service Canada Centre | Parry Sound |
| Service Canada, Peterborough, Service Canada Centre | Peterborough |
| Service Canada, Walkerton, Service Canada Centre | Brockton |
| Service Canada, Wiarton Scheduled Outreach Site, Service Canada Centre - Scheduled Outreach Site | South Bruce Peninsula |
| Service Canada - Midland, Midland, Service Canada, Midland | Midland |
| Service Canada Centres - Perth and Huron Counties, Exeter, Scheduled Outreach Site | South Huron |
| Service Canada Centres - Perth and Huron Counties, Goderich, Service Canada Centre | Goderich |
| Service Canada Centres - Perth and Huron Counties, Stratford, Service Canada Centre | Stratford |
| Service Canada Centres - Perth and Huron Counties, Wingham, Scheduled Outreach Site | North Huron |
| Service Canada Scheduled Outreach Site, Alliston, Federal Government Services | New Tecumseth |
| ServiceOntario, Alliston, Alliston Service Counter | New Tecumseth |
| ServiceOntario, Barrie - Bayfield St, Barrie (Bayfield St) Service Counter | Barrie |
| ServiceOntario, Barrie - Burton Ave, Barrie (Burton Ave) Service Counter | Barrie |
| ServiceOntario, Barrie - Simcoe St, Barrie (Simcoe St) Service Counter | Barrie |
| ServiceOntario, Barrie - Worsley St, Barrie Land Registry Office 51 | Barrie |
| ServiceOntario, Bobcaygeon, Bobcaygeon Service Counter | Kawartha Lakes |
| ServiceOntario, Bracebridge Land Registry Office 35 - Real Property Registration Branch, Bracebridge | Bracebridge |
| ServiceOntario, Bracebridge, Bracebridge Service Counter | Bracebridge |
| ServiceOntario, Bradford, Bradford Service Counter | Bradford West Gwillimbury |
| ServiceOntario, Brighton, Brighton Service Counter | Brighton (Municipality of) |
| ServiceOntario, Broadway and 4th (Orangeville), Orangeville Service Counter | Orangeville |
| ServiceOntario, Burk's Falls, Burk's Falls Service Counter | Burk's Falls |
| ServiceOntario, Campbellford, Campbellford Service Counter | Campbellford |
| ServiceOntario, Cobourg Land Registry Office 39, Cobourg | Cobourg |
| ServiceOntario, Cobourg, Cobourg Service Counter | Cobourg |
| ServiceOntario, Collingwood, Collingwood Service Counter | Collingwood |
| ServiceOntario, Durham, Durham Service Counter | West Grey |
| ServiceOntario, Elmvale, Elmvale Service Counter | Springwater |
| ServiceOntario, Gravenhurst, Gravenhurst Service Counter | Gravenhurst |
| ServiceOntario, Huntsville, Huntsville Service Counter | Huntsville |
| ServiceOntario, Lakefield, Lakefield Service Counter | Selwyn Township |
| ServiceOntario, Land Registry Office 7, Broadway and 4th (Orangeville) | Orangeville |
| ServiceOntario, Lindsay, Lindsay Service Counter | Lindsay |
| ServiceOntario, Meaford, Meaford Service Counter | Meaford |
| ServiceOntario, Midland, Midland Service Counter | Midland |
| ServiceOntario, Millbrook, Millbrook Service Counter | Cavan Monaghan |
| ServiceOntario, Minden, Minden Service Counter | Minden Hills |
| ServiceOntario, Norwood, Norwood Service Counter | Asphodel-Norwood |
| ServiceOntario, Office of the Registrar General | Toronto |
| ServiceOntario, Owen Sound - 1st Ave, Owen Sound Service Counter | Owen Sound |
| ServiceOntario, Parry Sound - Bay St, Parry Sound Service Counter | Parry Sound |
| ServiceOntario, Parry Sound - Miller St, Parry Sound Land Registry Office 42 | Parry Sound |
| ServiceOntario, Peterborough Land Registry Office 45, Peterborough | Peterborough |
| ServiceOntario, Peterborough, Peterborough Service Counter | Peterborough |
| ServiceOntario, Port Elgin, Port Elgin Service Counter | Saugeen Shores |
| ServiceOntario, Port Hope, Port Hope Service Counter | Port Hope (Municipality of) |
| ServiceOntario, Powassan, Powassan Service Counter | Powassan |
| ServiceOntario, Shelburne, County Road 11 (Shelburne) | Shelburne |
| ServiceOntario, Stayner, Stayner Service Counter | Clearview (Simcoe County) |
| ServiceOntario, Sundridge, Sundridge Service Counter | Sundridge |
| ServiceOntario, Walkerton, Land Registry Services | Brockton |
| ServiceOntario, Walkerton, Walkerton Service Counter | Brockton |
| ServiceOntario, West and Highway 12, Orillia Service Counter | Orillia |
| ServiceOntario, Wiarton, Wiarton Service Counter | South Bruce Peninsula |
| ServiceOntario - Huron County, Clinton, Huron County Service Counters | Central Huron |
| ServiceOntario - Huron County, Exeter, Huron County Service Counters | South Huron |
| ServiceOntario - Huron County, Goderich, Goderich Full Service Counter | Goderich |
| ServiceOntario - Huron County, Online Service, ONLAND - Ontario Land Registry Access, Huron County | |
| ServiceOntario - Huron County, Wingham, Huron County Service Counters | North Huron |
| ServiceOntario - Perth County, Listowel, Perth County Service Counters | North Perth |
| ServiceOntario - Perth County, Mitchell, Perth County Service Counters | West Perth |
| ServiceOntario - Perth County, Online Service, ONLAND - Ontario Land Registry Access, Perth County | |
| ServiceOntario - Perth County, Stratford - 59 Lorne Ave E, Stratford Full Service Counter | Stratford |
| Shelburne, Town of, Shelburne. Municipal Office | Shelburne |
| Simcoe Muskoka Family Connexions, Barrie Office, Child Welfare, Adoption and Foster Care Services | Barrie |
| Simcoe Muskoka Family Connexions, Bracebridge Office, Child Welfare, Adoption and Foster Care Services | Bracebridge |
| Simcoe Muskoka Family Connexions, Collingwood Office, Child Welfare, Adoption and Foster Care Services | Collingwood |
| Simcoe Muskoka Family Connexions, Huntsville Office, Child Welfare, Adoption and Foster Care Services | Huntsville |
| Simcoe Muskoka Family Connexions, Midland Office, Child Welfare, Adoption and Foster Care Services | Midland |
| Simcoe Muskoka Family Connexions, Orillia Office, Child Welfare, Adoption and Foster Care Services | Orillia |
| South Bruce Peninsula. Municipal Office | Wiarton |
| South Bruce. Municipal Office | South Bruce |
| Southgate (Township of). Municipal Office | Southgate |
| Stratford. Municipal Office, Stratford City Hall | Stratford |
| Township of Amaranth. Municipal Office | Amaranth |
| Township of Nipissing. Municipal Office | Nipissing |
| Trent Hills. Municipal Office, Campbellford - Front St S, Municipality of Trent Hills | Trent Hills |
| Trent Lakes. Municipal Office | Trent Lakes |
| University of Toronto, Comparative Education Service | Toronto |
| Wasaga Beach. Municipal Office | Wasaga Beach |
| Welcome Centre Immigrant Services [Central East], Alliston, Mobile Unit - Alliston | Alliston |
| Welcome Centre Immigrant Services [Central East], Collingwood, Mobile Unit | Collingwood |
| Welcome Centre Immigrant Services [Central East], Mobile Unit - Orillia, Orillia | Orillia |
| Welcome Centre Immigrant Services [Central East], Wasaga Beach, Mobile Unit | Wasaga Beach |
| West Grey. Municipal Office | Durham Region |