| 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, 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 |