| Ad Standards, Toronto | Toronto |
| Alcohol and Gaming Commission of Ontario | Toronto |
| Alcohol and Gaming Commission of Ontario, Orillia, Regional Office | Orillia |
| Barrie. Legislative and Court Services Department, Barrie - 70 Collier St, City Clerk's Office | Barrie |
| Canada. Canadian Food Inspection Agency, Barrie District Office, Canada. Canadian Food Inspection Agency, Barrie District Office | Barrie |
| Canada. Transport Canada, Mailing address, Road Transportation | Ottawa |
| Canadian Food Inspection Agency, Mitchell District Office, Animals, Importation and Exportation | West Perth |
| Canadian Hearing Services, Hearing Care Counselling Program | |
| Canadian Human Rights Commission | Ottawa |
| Canadian Human Rights Commission, National Office | Ottawa |
| City of Kawartha Lakes Accessibility Advisory Committee | Kawartha Lakes |
| Deaf Access Simcoe Muskoka, Barrie Central Office, Community Support Services | Barrie |
| Independent Living Services Simcoe County, Barrie | Barrie |
| Information and Privacy Commissioner of Ontario | Toronto Downtown |
| Ontario. Ministry for Seniors and Accessibility | Toronto |
| Ontario. Ministry of Labour, Peterborough, Peterborough Enforcement Branch | Peterborough |
| Ontario. Ministry of Labour, Immigration, Training and Skills Development. Employment Practices Branch, Central Region West, Newmarket, Ontario. Ministry of Labour, Immigration, Training and Skills Development. Employment Practices Branch, Central Region West, Newmarket | Newmarket |
| 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 |
| ServiceOntario, Barrie - Simcoe St, Barrie (Simcoe St) Service Counter | Barrie |
| ServiceOntario - Huron County, Goderich, Goderich Full Service Counter | Goderich |
| ServiceOntario - Perth County, Stratford - 59 Lorne Ave E, Stratford Full Service Counter | Stratford |