| Simcoe County, Corporation of, Alliston Ontario Works Office, Ontario Works | New Tecumseth |
| Simcoe County, Corporation of, Angus Ontario Works Office, Ontario Works | Essa |
| Simcoe County, Corporation of, Barrie - Blake St, Warming Centre - Barrie East (Blake St) | Barrie |
| Simcoe County, Corporation of, Barrie - Tiffin St, Warming Centre - Central Barrie (Tiffin Street) | Barrie |
| Simcoe County, Corporation of, Barrie Ontario Works Office, Ontario Works | Barrie |
| Simcoe County, Corporation of, Barrie Public Library, Ontario Works | Barrie |
| Simcoe County, Corporation of, Bradford Ontario Works Office, Ontario Works | Bradford West Gwillimbury |
| Simcoe County, Corporation of, Collingwood Ontario Works Office, Ontario Works | Collingwood |
| Simcoe County, Corporation of, Elmvale, Long Term Care and Seniors Services - Adult Day Program | Springwater |
| Simcoe County, Corporation of, Linx+ Accessible Transit, No physical address | Midland |
| Simcoe County, Corporation of, Long Term Care and Seniors Services - Sunset Suites, Sunset Village and Manor | Collingwood |
| Simcoe County, Corporation of, Midhurst Administration Centre, Administration Services | Springwater |
| Simcoe County, Corporation of, Midhurst Administration Centre, Age-Friendly Seniors Housing Grant Program | Springwater |
| Simcoe County, Corporation of, Midhurst Administration Centre, Children and Community Services - Domiciliary Care Services | Springwater |
| Simcoe County, Corporation of, Midhurst Administration Centre, Children and Community Services - LEAP Program | Springwater |
| Simcoe County, Corporation of, Midhurst Administration Centre, Children Services | Springwater |
| Simcoe County, Corporation of, Midhurst Administration Centre, Community Paramedicine Home Visit Program | Springwater |
| Simcoe County, Corporation of, Midhurst Administration Centre, Community Paramedicine Wellness Clinic | Springwater |
| Simcoe County, Corporation of, Midhurst Administration Centre, Finance Department | Springwater |
| Simcoe County, Corporation of, Midhurst Administration Centre, Ontario Works - Funeral and Burial Assistance | Springwater |
| Simcoe County, Corporation of, Midhurst Administration Centre, Paramedic Services | Springwater |
| Simcoe County, Corporation of, Midhurst Administration Centre, Social and Community Services Division | Springwater |
| Simcoe County, Corporation of, Midhurst Administration Centre, Social Housing - Home Ownership Program | Springwater |
| Simcoe County, Corporation of, Midhurst Administration Centre, Social Housing - Housing Retention Program | Springwater |
| Simcoe County, Corporation of, Midhurst Administration Centre, Social Housing - Ontario Renovates | Springwater |
| Simcoe County, Corporation of, Midhurst Administration Centre, Social Housing - Secondary Suites Program | Springwater |
| Simcoe County, Corporation of, Midhurst Administration Centre, Social Housing Department | Springwater |
| Simcoe County, Corporation of, Midhurst Administration Centre, Weed Inspection and By-law Enforcement | Springwater |
| Simcoe County, Corporation of, Midland Ontario Works Office, Ontario Works | Midland |
| Simcoe County, Corporation of, Children and Community Services - Simcoe County Early Intervention Services | Midland |
| Simcoe County, Corporation of, No physical address, LINX Plus+ | Midland |
| Simcoe County, Corporation of, No physical address, Warming Centres | Midland |
| Simcoe County, Corporation of, Online / Web Service, Simcoe County Immigration Portal | Midhurst |
| Simcoe County, Corporation of, Orillia Ontario Works Office, Ontario Works | Orillia |
| Simcoe County, Corporation of, Penetanguishene, Long Term Care and Seniors Services - Adult Day Program | Penetanguishene |
| Simcoe County, Corporation of, Wasaga Beach, Warming Centre - Wasaga Beach | Wasaga Beach |