| Community Literacy of Ontario, Literacy and Basic Skills Support Organization | Barrie |
| Huron Perth Public Health, School Health - Perth County, Stratford - West Gore St. | Stratford |
| Literacy Ontario Central South, Literacy and Basic Skills Support Organization | Peterborough |
| Ontario English Catholic Teachers Association. Simcoe Muskoka Unit | Barrie |
| Ontario Federation of Teaching Parents | Ontario |
| Ontario Registered Music Teachers Association, No Physical Address | Barrie |
| Ontario Secondary School Teachers' Federation, Barrie, Simcoe County District 17 | Barrie |
| Quality In Lifelong Learning Network, QUILL Learning Network, Literacy and Basic Skills Support Organization | Seaforth |
| Retired Teachers of Ontario/Les Enseignantes et Enseignants Retraités de l'Ontario (RTOERO), District 17-Simcoe County | Simcoe County |
| Simcoe County Elementary Teachers' Federation | Barrie |
| Simcoe Muskoka Skillforce, Barrie, Literacy and Basic Skills Support Organization | Barrie |