| Organization / Program Name(s) | Located In |
|---|---|
| Adjala-Tosorontio, Township of, Municipal Office | New Tecumseth |
| Bradford West Gwillimbury Municipal Office | Bradford West Gwillimbury |
| Electrical Safety Authority | Mississauga |
| Essa (Township of). Municipal Office | Essa |
| New Tecumseth. Municipal Office | New Tecumseth |
| Town of Innisfil, Town Hall, Innisfil Municipal Office | Innisfil |