- 211Toronto
- Assaulted Women’s Helpline
- Addictions & Mental Health Ontario (AMHO)
- Association of Ontario Health Centres
- BounceBack
- Canadian Centre on Substance Use and Addiction
- Centre for Addiction and Mental Health (CAMH)
- College of Physicians and Surgeons of Ontario
- ConnexOntario
- Developmental Services Ontario
- Distress Centres of Ontario
- Drug and Alcohol Helpline
- EatRight Ontario
- eMentalHealth
- Findhelp
- Foodshare
- Healthy Ontario
- Help Ahead
- Landlord and Tenant Board
- Legal Aid Ontario
- Local Health Integrated Networks (LHINs)
- MacAnxiety Research Centre
- Mental Health Commission of Canada
- Mental Health Helpline
- mindyourmind.ca
- Ministry of Community and Social Services
- Ministry of Health and Long-Term Care
- Mood Disorders Association of Ontario
- National Eating Disorder Information Centre
- Office of the Public Guardian and Trustee
- Ombudsman Ontario
- Ontario Disability Support Program (ODSP)
- Ontario Non-Profit Housing Association
- Ontario Peer Development Initiative (OPDI)
- Ontario Psychiatric Association
- Ontario Psychological Association
- Ontario Suicide Prevention Network
- Psychiatric Patient Advocate’s Office (PPAO)
- Schizophrenia Society of Ontario
- Service Ontario
- Service Canada
- Talk Suicide Canada
- Victim Services Toronto