| | Organization Name(s) | Located In |
 | Abma Counselling Services | Niagara Falls |
 | ADD and Brain Treatment Centre of Niagara, The | St Catharines |
 | Anne Smithson Counselling Services, Specialize in Cognitive Behavioral Therapy | Crystal Beach |
 | Another Perspective Family Centres Inc, St Catharines | St Catharines |
 | Anxiety Disorders Association of Ontario | Ottawa |
 | Attoe Counselling and Psychotherapy | Niagara-on-the-Lake |
 | Beekhuis & Neufeld Counselling Associates | St Catharines |
 | Bellwood Health Services, Inc | Toronto (City of) |
 | Bethesda Christian Counselling Services, Restoring Hope Through Compassionate Care | Jordan Station |
 | Catalyst Life Coaching & Counselling | St Catharines |
 | Centre for Addiction and Mental Health, Information Desk | Toronto (City of) |
 | Child and Family Counselling - CAFC, St Catharines | St Catharines |
 | Cognitive Behavioural Therapy, Dana Redekop Therapist | St Catharines |
 | Cognitive Behavioural Therapy Centre of Niagara (CBT Niagara), Susan Chudzik-Sipos, Registered Psychological Associate | St Catharines |
 | Consumer/Survivor Initiative of Niagara | Welland |
 | Contact Brant For Children's and Developmental Services | Brantford |
| | Creative Counselling, Creative strength-based approaches for children, adolescents, and adults | St Catharines |
 | Emmy Montemurro-Baxter, Individual, Couple and Family Therapy | Niagara Falls |
 | Homewood Health Centre | Guelph-Eramosa |
 | Joan Worthington, MSA, RSW, Relationships and Stress | Niagara Falls |
| | Katharine Somogyvari, Specializing in Cognitive Behavioural Therapy (CBT) | St Catharines |
 | Kathryn Walsh and Associates | St Catharines |
 | Lidkea, Stob and Associates, Family Counselling Services | St Catharines |
 | Melissa Bollinger, MSW, RSW, Psychotherapy and Counselling | St Catharines |
| | Mood Disorder Support Group of the Niagara Region | St Catharines |
 | Niagara Counselling Services, Niagara Falls | Niagara Falls |
 | Niagara Counselling Services, St Catharines | St Catharines |
 | Niagara Neuropsychology Service & Niagara Psychology Service | Grimsby |
 | Niagara Stress and Trauma Clinic | St Catharines |
 | Niagara. Region Public Health, Niagara Region Mental Health | Thorold |
 | Ontario Psychotherapy Counselling and Associates | St Catharines |
 | Pathstone Mental Health, Welland Site, Counselling Services | Welland |
 | Sherry Campbell Counselling Group | Jordan |
 | Skerrett Psychology Professional Corporation | Fort Erie |
 | Wendy Bulthuis Counselling, Individual, Couple and Family Therapy, Consultation and Assessment | St Catharines |