| College of Early Childhood Educators | Toronto |
| Dufferin, County of, Orangeville - Edelbrock Centre, Raising the Bar | Orangeville |
| OCASI - Ontario Council of Agencies Serving Immigrants, Settlement.Org | Toronto |
| ONE CARE Home & Community Support Services, ONE CARE Home & Community Support Services, Clinton, Clinton | Central Huron |
| ONE CARE Home & Community Support Services, Stratford, ONE CARE Home & Community Support Services, Stratford | Stratford |
| One Church Alliston, Mailing Address | Alliston |
| One Church Barrie, Mailing Address | Barrie |
| St Marys. Municipal Office, St. Marys - Queen St, Community Outreach Worker | St Marys |