| Canadian Centre on Substance Use and Addiction, Substance Use and Addiction Services | Ottawa |
| ConnexOntario, Helpline | Not Known |
| Drug Free Kids Canada, Parent Support Hub | Ottawa |
| Halton Healthcare, Mississauga Halton Central Intake Program | Oakville |
| How to Find - Crisis and Distress Services, Halton Region | Halton Region |
| Moms Stop The Harm, Support Phone Line | Ontario |
| Native Horizons Treatment Centre | New Credit |
| Renascent, Toronto - Wright Centre | Toronto |
| Support House, Community Health Centre Mobile Health Team | Oakville |
