| Al-Anon Family Groups, Halton Hills and Milton, Al-Anon and Alateen Meetings | Halton Hills |
| Al-Anon Family Groups, Hamilton / Burlington, Al-Anon / Alateen Meetings | Burlington |
| Al-Anon Family Groups, Oakville, Al-Anon / Alateen Meetings | Oakville |
| Alcoholics Anonymous, Oakville - Halton District Office, Halton Area Meetings | Halton Region |
| Alcoholics Anonymous, North Halton / Erin District, Erin and Area Meetings | Erin |
| Alcoholics Anonymous (GTA), Greater Toronto Area Intergroup | Toronto |
| Alcoholics Anonymous Hamilton, Alcoholics Anonymous Meetings | Hamilton |
| Cocaine Anonymous | Toronto Downtown Central |
| Debtors Anonymous, Oakville - Mailing Address | Oakville |
| Families for Addiction Recovery, Peer Support Services | Toronto |
| Gamblers Anonymous | Halton Region |
| Hope Bible Church Oakville, Recovery Group | Oakville |
| Métis Nation of Ontario, Brampton | Brampton |
| Nar-Anon Family Groups, Halton Meetings | Halton Region |
| Narcotics Anonymous | Halton Region |
| Overeaters Anonymous, Oakville / Burlington Area Meetings | Burlington |
