| Boston Presbyterian Church | Halton Hills |
| Brant Hills Presbyterian Church | Burlington |
| Burlington East Presbyterian Church | Burlington |
| Eaglesfield Community Church | Burlington |
| Hopedale Presbyterian Church | Oakville |
| Knox Presbyterian Church, Acton | Acton |
| Knox Presbyterian Church, Georgetown | Georgetown |
| Knox Presbyterian Church, Burlington | Burlington |
| Knox Presbyterian Church, Milton | Milton |
| Knox Presbyterian Church, Oakville | Oakville |
| Knox Presbyterian Church Sixteen, Oakville | Oakville |
| Limehouse Presbyterian Church | Halton Hills |
| Nassagaweya Presbyterian Church | Milton |
| Omagh Presbyterian Church, Milton | Milton |
| St David's Presbyterian Church | Milton |
| St Paul's Presbyterian Church | Burlington |
| Trafalgar Presbyterian Church | Oakville |
| Union Presbyterian Church | Halton Hills |
