| Barrie District Injured Workers' Support Group | Barrie |
| Canada. Veterans Affairs Canada, Peterborough District Office | Peterborough |
| Canada. Veterans Affairs Canada - Toronto, Mississauga Service Centre | Mississauga |
| E K Gillin & Associates Inc | Stratford |
| General Topics and Information - Central East, Health Cards - Lost, Stolen, Renew, or Change of Address, Overview, Various Locations | Ontario |
| Ministry of Children, Community and Social Services (MCCSS), Stratford, Ontario Disability Support Program | Stratford |
| Ontario. Ministry of Children, Community and Social Services, Barrie - 34 Simcoe St, Ontario Disability Support Program - Employment Support Program | Barrie |
| Ontario. Ministry of Children, Community and Social Services, Barrie - 34 Simcoe St, Ontario Disability Support Program | Barrie |
| Ontario. Ministry of Children, Community and Social Services, Owen Sound Office, Ontario Disability Support Program - Income and Employment Supports | Owen Sound |
| Ontario. Ministry of Children, Community and Social Services, Peterborough Office, Ontario Disability Support Program | Peterborough |
| Ontario. Ministry of Community and Social Services, Bracebridge Office, Ontario Disability Support Program - Income and Employment Supports | Bracebridge |
| Ontario. Ministry of Community and Social Services, Employment and Training Start Up Benefit, Orillia | Orillia |
| Ontario. Ministry of Community and Social Services, Employment Supports, Orillia | Orillia |
| Ontario. Ministry of Community and Social Services, Lindsay, Ontario Disability Support Program | Lindsay |
| Ontario. Ministry of Health, Ontario Health Insurance Plan | Toronto Downtown |
| Service Canada - Central East, Barrie, Canada Disability Benefit | Barrie |
| Service Canada - Central East, Barrie, Canada Pension Plan Disability Benefits | Barrie |
| Service Canada - Central East, Barrie, Canada Pension Plan Survivor's Benefits - Children's Benefit | Barrie |
| Service Canada - Central East, Barrie, Canada Pension Plan Survivor's Benefits - Death Benefits | Barrie |
| Service Canada - Central East, Barrie, Canada Pension Plan Survivor's Benefits - Survivor's Pension | Barrie |
| Service Canada - Central East, Barrie, Canada Pension Plan | Barrie |
| Service Canada - Central East, Barrie, Employment Insurance - Work Sharing | Barrie |
| Service Canada - Central East, Barrie, Employment Insurance, Barrie | Barrie |
| Service Canada - Central East, Cobourg, Service Canada Centre | Cobourg |
| Service Canada - Central East, Collingwood, Employment Insurance, Collingwood | Collingwood |
| Service Canada - Central East, Collingwood, Service Canada Centre | Collingwood |
| Service Canada - Central East, Lindsay, Service Canada Centre | Kawartha Lakes |
| Service Canada - Central East, Owen Sound, Service Canada Centre | Owen Sound |
| Service Canada - Central East, Parry Sound, Service Canada Centre | Parry Sound |
| Service Canada - Central East, Peterborough, Service Canada Centre | Peterborough |
| Service Canada - Central East, Walkerton, Service Canada Centre | Brockton |
| Service Canada - Central East, Wiarton Scheduled Outreach Site, Service Canada Centre - Scheduled Outreach Site | South Bruce Peninsula |
| Service Canada Centres - Perth and Huron Counties, Exeter, Scheduled Outreach Site | South Huron |
| Service Canada Centres - Perth and Huron Counties, Service Canada Centre, Goderich | 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 - Central East, Barrie - Bayfield St, Barrie (Bayfield St) Service Counter | Barrie |
| ServiceOntario - Central East, Barrie - Burton Ave, Barrie (Burton Ave) Service Counter | Barrie |
| ServiceOntario - Central East, Barrie - Simcoe St, Barrie (Simcoe St) Service Counter | Barrie |
| ServiceOntario - Central East, Bobcaygeon, Bobcaygeon Service Counter | Kawartha Lakes |
| ServiceOntario - Central East, Bracebridge, Bracebridge Service Counter | Bracebridge |
| ServiceOntario - Central East, Brighton, Brighton Service Counter | Brighton (Municipality of) |
| ServiceOntario - Central East, Burk's Falls, Burk's Falls Service Counter | Burk's Falls |
| ServiceOntario - Central East, Campbellford, Campbellford Service Counter | Campbellford |
| ServiceOntario - Central East, Collingwood, Collingwood Service Counter | Collingwood |
| ServiceOntario - Central East, Durham, Durham Service Counter | West Grey |
| ServiceOntario - Central East, Elmvale, Elmvale Service Counter | Springwater |
| ServiceOntario - Central East, Gravenhurst, Gravenhurst Service Counter | Gravenhurst |
| ServiceOntario - Central East, Huntsville, Huntsville Service Counter | Huntsville |
| ServiceOntario - Central East, Lindsay, Lindsay Service Counter | Lindsay |
| ServiceOntario - Central East, Meaford, Meaford Service Counter | Meaford |
| ServiceOntario - Central East, Midland, Midland Service Counter | Midland |
| ServiceOntario - Central East, Minden, Minden Service Counter | Minden Hills |
| ServiceOntario - Central East, Owen Sound - 1st Ave, Owen Sound Service Counter | Owen Sound |
| ServiceOntario - Central East, Parry Sound - Bay St, Parry Sound Service Counter | Parry Sound |
| ServiceOntario - Central East, Peterborough, Peterborough Service Counter | Peterborough |
| ServiceOntario - Central East, Port Elgin, Port Elgin Service Counter | Saugeen Shores |
| ServiceOntario - Central East, Sundridge, Sundridge Service Counter | Sundridge |
| ServiceOntario - Central East, Walkerton, Walkerton Service Counter | Brockton |
| ServiceOntario - Central East, Wiarton, Wiarton Service Counter | South Bruce Peninsula |
| ServiceOntario - Dufferin County, Orangeville, Orangeville Service Counter | Orangeville |
| 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, 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, Stratford - 59 Lorne Ave E, Stratford Full Service Counter | Stratford |
| Social Benefits Tribunal | Toronto |
| Stratford. Municipal Office, City Hall Annex - 82 Erie St, Social Services Department | Stratford |