| Barrie and Community Family Health Team, Barrie Primary Care Campus, Mental Health Program | Barrie |
| Blue Mountain Residence | Collingwood |
| Brightshores Health System, Dual Diagnosis Program, Owen Sound Hospital | Owen Sound |
| Brightshores Health System, Mental Health Services Department - Prevention and Early Intervention Program for Psychosis, Owen Sound Hospital | Owen Sound |
| Brightshores Health System, Owen Sound Hospital, Mental Health and Addictions Navigation Line | Owen Sound |
| Canada. Veterans Affairs Canada [Toronto area], Mississauga Service Centre | Mississauga |
| Canadian Mental Health Association Grey Bruce, Mental Health and Addiction Services, Hanover - 425 10th St, Concurrent Disorders | Hanover |
| Canadian Mental Health Association Grey Bruce, Mental Health and Addiction Services, Hanover - 425 10th St, New Directions for Alcohol and Drug Problems | Hanover |
| Canadian Mental Health Association Grey Bruce, Mental Health and Addiction Services, Owen Sound - 1101 2nd Ave E, Suite 207, Concurrent Disorders | Owen Sound |
| Canadian Mental Health Association Grey Bruce, Mental Health and Addiction Services, Owen Sound - 1101 2nd Ave E, Suite 207, New Directions for Alcohol and Drug Problems | Owen Sound |
| Canadian Mental Health Association Grey Bruce, Mental Health and Addiction Services, Owen Sound - 1105 1st Ave E, Housing and Support Services - Apartment Program | Owen Sound |
| Canadian Mental Health Association Grey Bruce, Mental Health and Addiction Services, Owen Sound - 1105 1st Ave E, Housing and Support Services - Residential Services | Owen Sound |
| Canadian Mental Health Association Haliburton, Kawartha, Pine Ridge, Lindsay - 33 Lindsay St S, Supportive Housing Program | Kawartha Lakes |
| Canadian Mental Health Association Haliburton, Kawartha, Pine Ridge, Peterborough - George St N, Dual Diagnosis Program | Peterborough |
| Canadian Mental Health Association. Simcoe County Branch, Barrie - 128 Anne St S, Case Management | Barrie |
| Canadian Mental Health Association. Simcoe County Branch, Barrie - 134 Anne St S, Housing Support | Barrie |
| Canadian Mental Health Association. Simcoe County Branch, Human Services Justice System Program | Barrie |
| Canadian Mental Health Association. Simcoe County Branch, Various Locations, Community Homes for Opportunity | |
| Catulpa Community Support Services, Barrie Office, Crisis Response Coordination Program | Barrie |
| Centre for Behaviour Health Sciences, Barrie Office, Behaviour Clinic of York and Simcoe | Barrie |
| CFS Counselling + Wellbeing, Barrie - Anne St S, Youth Programs | Barrie |
| CMHA Thames Valley Addiction and Mental Health Services - Huron County Sites, Exeter, Community Mental Health Services - Exeter | South Huron |
| CMHA Thames Valley Addiction and Mental Health Services - Huron County Sites, Goderich, Community Mental Health Services - Goderich | Goderich |
| Community Health Centres of Northumberland | Port Hope (Municipality of) |
| Couchiching Family Health Organization, Orillia - Memorial Ave, Fearless Anxiety Group | Orillia |
| Couchiching Family Health Organization, Orillia - Memorial Ave, Worry Warriors | Orillia |
| Doe Lake Residence | Gravenhurst |
| Dr. Dianne Maing Psychologist, Barrie | Barrie |
| Eating Disorders Anonymous, Online/Web Service | Barrie |
| Family Transition Place, Support Within Housing Program | Orangeville |
| Growth Group, Barrie | Barrie |
| Hanover Place | Hanover |
| Huron Health System - Alexandra Marine and General Hospital, Mailing Address, Huron Outreach Eating Disorders Program | Goderich |
| Huron Perth Healthcare Alliance, Seaforth - 28 Centennial Dr, Mental Health Services | Huron East |
| Huron Perth Healthcare Alliance, Seaforth - 28 Centennial Dr, Prevention and Early Intervention Program for Psychoses | Huron East |
| Huron Perth Healthcare Alliance, SGH - Special Services Unit - Stratford, Eating Disorders Outreach Program | Stratford |
| Jeff Long Counselling | Barrie |
| Jenkins (Dr Gwen) Clinical Psychologist | Barrie |
| Ken Marek Lifegates Unlimited, Telephone Service | Barrie |
| Lang Residence | Gravenhurst |
| LOFT Community Services, Bradford House, Support Services | Bradford West Gwillimbury |
| Muskoka North Residential | Gravenhurst |
| National Eating Disorder Information Centre | Toronto Downtown Central |
| Northumberland Hills Hospital, Community Mental Health Services - Supportive Housing Services, Cobourg - Elgin St W | Cobourg |
| Oakdale Child and Family Services, Oakdale Child and Family Service | Springwater |
| OCD North | Barrie |
| OCD Wellness | Barrie |
| Orillia Depression Anxiety and Manic Depression Self Help Group | Severn |
| Pal Counselling & Associates, Barrie | Barrie |
| Partnering Horses with Humans, Orillia, Equine Therapy / Learning | Orillia |
| Peterborough Family Health Team, PFHT Health Clinic, Anxiety Workshop | Peterborough |
| Peterborough Family Health Team, PFHT Health Clinic, Mindful Eating | Peterborough |
| Peterborough Family Health Team, PFHT Health Clinic, Mindfulness for Anxiety and Depression | Peterborough |
| Peterborough Regional Health Centre, Mental Health Services - LYNX Early Psychosis Intervention Program | Peterborough |
| Peterborough Regional Health Centre, Mental Health Services - Psychosis Assessment and Treatment Clinic | Peterborough |
| Reflection Centre, Barrie | Barrie |
| Regional Support Associates, Walkerton, Support Services for Adults with Intellectual Disabilities, Walkerton | Brockton |
| RGA and The Space Within, Huron St | Stratford |
| RGA and The Space Within, Market Square | Stratford |
| Royal Victoria Regional Health Centre, Barrie - 201 Georgian Dr, Child and Youth Treatment Clinics | Barrie |
| Royal Victoria Regional Health Centre, Barrie - 201 Georgian Dr, Simcoe Muskoka Regional Eating Disorder Service | Barrie |
| Royal Victoria Regional Health Centre, Wasaga Beach, Simcoe Muskoka Regional Eating Disorder Service | Wasaga Beach |
| Simcoe Muskoka Regional Eating Disorder Program, Royal Victoria Regional Health Centre | Barrie |
| Smith Psychological, Counselling / Psychotherapy and Psychological Assessment Services | Barrie |
| Trauma and Life Stress Reduction | Barrie |
| Walker Place | South Huron |
| Waypoint Centre for Mental Health Care, Georgianwood Program for Concurrent Disorders, Penetanguishene - 500 Church St - Toanche Bldg | Penetanguishene |
| Wendat Community Programs, Midland, Adult Mental Health Services - Social Club | Midland |
| YMCA of Simcoe/Muskoka, Barrie - Bayfield St, Inner Strength Training | Barrie |
| YMCA of Simcoe/Muskoka, Barrie - Bayfield St, Y Mind Youth | Barrie |
| Your Support Services Network, Aurora - Head Office | |