| Barrie. Municipal Office, Barrie - 45 Cedar Pointe Dr, Enforcement Services | Barrie |
| College of Audiologists and Speech Language Pathologists of Ontario | Toronto Downtown |
| College of Early Childhood Educators, Toronto, Registered Early Childhood Educators | Toronto |
| College of Physicians and Surgeons of Ontario | Toronto Downtown |
| College of psychologists and behaviour analysts of Ontario (The) | Toronto Downtown |
| College of Registered Psychotherapists of Ontario | Toronto Downtown |
| Human Resource Services Group Inc | Peterborough |
| Ontario Health Regulators, No Physical Address | Brock |
| Ontario Motor Vehicle Industry Council | Toronto |
| Ontario. Ministry of Education, Toronto, Child Care Quality Assurance and Licensing | Toronto |
| Ontario. Ministry of Health, Toronto - University Avenue, Public Health Care | Toronto Downtown |
| ServiceOntario - Central East, Barrie - Simcoe St, Barrie (Simcoe St) Service Counter | Barrie |
| ServiceOntario - Central East, Huntsville, Huntsville Service Counter | Huntsville |
| ServiceOntario - Central East, Lindsay, Lindsay Service Counter | Lindsay |
| ServiceOntario - Central East, Minden, Minden Service Counter | Minden Hills |
| ServiceOntario - Central East, Parry Sound - Bay St, Parry Sound Service Counter | Parry Sound |
| ServiceOntario - Central East, Peterborough, Peterborough Service Counter | Peterborough |
| ServiceOntario - Huron County, Goderich, Goderich Full Service Counter | Goderich |
| ServiceOntario - Perth County, Stratford - 59 Lorne Ave E, Stratford Full Service Counter | Stratford |