| Barrie. Legislative and Court Services Department, Barrie - 70 Collier St, City Clerk's Office | Barrie |
| Beaver Valley Outreach, No physical location, Seniors' Centre Without Walls | Blue Mountains |
| Bradford Immigrant & Community Services, Bradford Immigrant Community Services | Bradford West Gwillimbury |
| Bradford West Gwillimbury Municipal Office | Bradford West Gwillimbury |
| Breaking Down Barriers, Independent Living Resource Centre | Collingwood |
| Breaking Down Barriers, Independent Living Resource Centre, Peer Support Program, Independent Living Skills, Information and Referral | Collingwood |
| Busby Centre, Barrie - 88 Mulcaster St, Drop In Services | Barrie |
| Canada. Members of Parliament, Holland Landing Office, York-Simcoe Federal Riding - Scot Davidson MP | East Gwillimbury |
| Canada. Members of Parliament, Orangeville Consituency Office, Dufferin-Caledon Federal Riding - Kyle Seeback MP | Orangeville |
| Canada. Members of Parliament, Orillia, Simcoe North Federal Riding - Adam Chambers | Orillia |
| Canada. Members of Parliament [Central East], Barrie-Innisfil Riding, Federal Constituency Office - Barrie-Innisfil Riding - John Brassard MP | Barrie |
| Canada. Members of Parliament [Central East], Barrie-Springwater-Oro Medonte Riding, Federal Constituency Office - Barrie-Springwater-Oro Medonte Riding - Doug Shipley MP | Barrie |
| Canada. Members of Parliament [Central East], Bruce-Grey-Owen Sound Riding, Federal Constituency Office - Bruce-Grey-Owen Sound Riding - Alex Ruff MP | Owen Sound |
| Canada. Members of Parliament [Central East], Huron-Bruce Riding, Federal Constituency Office - Huron-Bruce Riding - Ben Lobb MP | Goderich |
| Canada. Members of Parliament [Central East], Parry Sound-Muskoka Riding, Federal Constituency Office - Parry Sound-Muskoka Riding - Scott Aitchison MP | Huntsville |
| Canada. Members of Parliament [Central East], Peterborough-Kawartha Riding, Federal Constituency Office - Peterborough-Kawartha Riding - Michelle Ferreri MP | Peterborough |
| Canada. Members of Parliament [Central East], Simcoe-Grey Riding - Alliston Office, Federal Constituency Office - Simcoe-Grey Riding - Terry Dowdall MP | New Tecumseth |
| Canada. Members of Parliament [Central East], Simcoe-Grey Riding - Collingwood Office, Federal Constituency Office - Simcoe-Grey Riding - Terry Dowdall MP | Collingwood |
| General Topics and Information - Central East, Service Canada, Online Services and Forms | |
| CCRC, Housing Resource Centre, Peterborough - George St N | Peterborough |
| CONTACT Community Services, Alliston - 39 Victoria St E | New Tecumseth |
| Grey-Bruce Community Legal Clinic | Owen Sound |
| New Canadians Centre, Cobourg - William St, Northumberland Branch | Cobourg |
| Nogojiwanong Friendship Centre, Life Long Care Program | Peterborough |
| Ontario. Members of Provincial Parliament, Barrie-Innisfil Riding, Provincial Constituency Office - Andrea Khanjin | Barrie |
| Ontario. Members of Provincial Parliament, Barrie-Springwater-Oro-Medonte Riding, Provincial Constituency Office - Doug Downey | Barrie |
| Ontario. Members of Provincial Parliament, Bruce-Grey-Owen Sound Riding - Owen Sound Office, Provincial Constituency Office - Rick Byers | Owen Sound |
| Ontario. Members of Provincial Parliament, Dufferin-Caledon Riding, Provincial Constituency Office - Sylvia Jones | Orangeville |
| Ontario. Members of Provincial Parliament, Haliburton-Kawartha Lakes-Brock Riding - Lindsay Office, Provincial Constituency Office - Laurie Scott | Kawartha Lakes |
| Ontario. Members of Provincial Parliament, Northumberland-Peterborough South Riding - Port Hope Office, Provincial Constituency Office - David Piccini, Northumberland-Peterborough South Riding - Port Hope Office | Port Hope (Municipality of) |
| Ontario. Members of Provincial Parliament, Parry Sound-Muskoka Riding - Bracebridge Office, Provincial Constituency Office - Graydon Smith | Bracebridge |
| Ontario. Members of Provincial Parliament, Parry Sound-Muskoka Riding - Parry Sound Office, Provincial Constituency Office - Graydon Smith | Parry Sound |
| Ontario. Members of Provincial Parliament, Peterborough-Kawartha Riding, Provincial Constituency Office - Dave Smith | Peterborough |
| Ontario. Members of Provincial Parliament, Provincial Constituency Office - Brian Saunderson, Simcoe-Grey Riding - Stayner Office | Stayner |
| Ontario. Members of Provincial Parliament, Provincial Constituency Office - Brian Saunderson, Simcoe-Grey Riding - Stayner Office, Simcoe-Grey Riding - Stayner Office | Clearview (Simcoe County) |
| Ontario. Members of Provincial Parliament, Simcoe North Riding - Orillia Office, Provincial Constituency Office - Jill Dunlop, Simcoe North Riding | Orillia |
| Ontario. Members of Provincial Parliament, Simcoe-Grey Riding - Alliston Office, Provincial Constituency Office - Brian Saunderson, Simcoe-Grey Riding - Alliston Office | New Tecumseth |
| Ontario. Members of Provincial Parliament, York-Simcoe Riding, Provincial Constituency Office - Caroline Mulroney | East Gwillimbury |
| Ontario. Members of Provincial Parliament (Huron Bruce), Huron-Bruce Riding - Blyth Office, Provincial Constituency Office - Lisa Thompson, Huron-Bruce Riding - Blyth Office | North Huron |
| Ontario. Members of Provincial Parliament (Huron Bruce), Huron-Bruce Riding - Kincardine Office, Provincial Constituency Office - Lisa Thompson, Huron-Bruce Riding - Kincardine Office | Kincardine |
| Ontario. Members of Provincial Parliament (Perth Wellington), Perth Wellington Riding, Provincial Constituency Office - Matthew Rae - Perth-Wellington Riding | Stratford |
| General Topics and Information - Central East, Power of Attorney Kits | |
| Salvation Army (The), Owen Sound - 14th St W, Community and Family Services and Food Bank | Owen Sound |
| Salvation Army (The), Port Elgin - Barnes Ave, Community and Family Services and Food Bank | Port Elgin |
| Selwyn Outreach Centre, FRIENDS Peterborough | Peterborough |
| Service Canada, Barrie, Service Canada Centre, Barrie | 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 - Midland, Midland, Service Canada Centre | Midland |
| ServiceOntario, Barrie - Simcoe St, Barrie (Simcoe St) Service Counter | Barrie |
| ServiceOntario, Huntsville, Huntsville Service Counter | Huntsville |
| ServiceOntario, Parry Sound - Bay St, Parry Sound Service Counter | Parry Sound |
| South East Grey Community Health Centre, Dundalk - Artemesia St, Erskine Community Health Centre | Southgate |
| South East Grey Community Health Centre, Markdale | Grey Highlands |
| The Help Centre, Income Assistance | Cobourg |
| The Help Centre | Cobourg |
| YMCA of Owen Sound Grey Bruce, Chesley, Housing Support Services | Arran-Elderslie |
| YMCA of Owen Sound Grey Bruce, Hanover - no physical location, Housing Support Services | Hanover |
| YMCA of Owen Sound Grey Bruce, Kincardine - Mailing address, Housing Support Services | Kincardine |
| YMCA of Owen Sound Grey Bruce, Owen Sound - No physical address, Housing Support Services | Owen Sound |
| YMCA of Simcoe/Muskoka, Barrie - Bayfield St, Settlement Program | Barrie |