| | Record # | Organization Name(s) | Located In |
 | MHO0002 | Alison Leonard Counselling | Orangeville |
 | GCL0710 | Baar Doering Torrance Perks Drugovic Vaerum and Associates, Psychologists | Waterloo |
 | GCL1260 | Barbara A Morrongiello, Psychologist | Guelph |
 | GCL1836 | Bev Berman, Integrating Loss | Orangeville |
 | GCL0934 | Cambridge Memorial Hospital, Mental Health Services | Cambridge |
 | GCL0887 | Cambridge Psychology Centre, John Cole, PHD, Psychologist | Cambridge |
 | GCL0200 | Catholic Family Services of Peel Dufferin | Orangeville |
 | GCL2128 | Champagne and Associates, Therapy & Counselling Services | Brampton |
 | GCL1995 | Choratech | Waterloo |
 | GCL1430 | David Abbey and Susan Dafoe Abbey, Psychologist and Marriage and Family Therapist | Guelph |
 | GCL1515 | Donna Leigh White, Psychotherapist and Certified Life Coach, BA, B Ed, Certified Life Coach, Certified Guidance Counsellor, Career Counsellor | Guelph |
 | GCL1459 | Dorothy Goettler | Guelph |
 | MHG0017 | Dr. Kris Pryke, Clinical Psychologist | |
 | GCL0519 | Dr. Nashef and Associates, Registered Psychologist | Guelph |
 | GCL1866 | Duke Street Centre for Change and Wellness, Individual, Couple, Family Therapist and Hypnotherapist, Kate Aarssen | Kitchener |
 | MHG0006 | Eugenio Counselling Services | Guelph |
 | GCL0179 | Family and Childrens Services of Guelph and Wellington County | Guelph |
 | GCL1547 | Family and Childrens Services of Guelph and Wellington County, Wellington County Branch | Elora |
 | GCL2310 | Family Counselling and Support Services for Guelph Wellington | Guelph |
 | GCL1032 | Family Counselling Centre of Cambridge and North Dumfries | Cambridge |
 | GCL2104 | Family TLC | Barrie |
 | GCL2303 | Finetherapy | Morriston |
 | GCL1777 | Fleming Vigna Balmer, Registered Psychologists | Brampton |
 | GCL2359 | Gjorgji Nikoloski, Mental Health Counselling | Guelph |
 | GCL2114 | Grace Counselling Services, Individual Couple and Family Counselling, Stress and Trauma Recovery | Kitchener |
 | GCL1137 | Greenway Chaplin Community Centre | Cambridge |
 | GCL0199 | Greg Finlayson, Registered Psychologist | Caledon |
 | GCL1030 | Harmony Health Naturopathic Clinic | Orangeville |
 | GCL1640 | Haven of Hope Counselling Services | Loretto |
 | GCL1672 | Headwaters Family Counselling Incorporated | Orangeville |
 | GCL2124 | Health at Hand, Allied Health Network, Health at Hand--Chiropractic, Health at Hand--Counselling, Health at Hand--Massage Therapy | Kitchener |
 | GCL0564 | Hillside Family Therapy | Guelph |
 | GCL0347 | Hope for Families Counselling Centre | Kitchener |
 | GCL1183 | Howard and Associates Counselling | Erin |
 | GCL1192 | Interfaith Community Counselling Centre | New Hamburg |
 | GCL1609 | JL Booth Counselling Services | Cambridge |
 | GCL1993 | John Lederman, MSW, RSW, Psychotherapist | Kitchener |
 | GCL1195 | Journey Through Awareness | Kitchener |
 | ERN0107 | Karen Sunseth Sparks, M.Sc. RMFT, Registered Marriage & Family Therapist | Guelph |
 | GCL2029 | Leslie St Jacques, MSW, RSW | Guelph |
 | GCL1501 | Linda Reith, Psychotherapist, M Ed | Guelph |
 | GCL2354 | Linda Zehr | Guelph |
 | GCL0837 | Lutherwood Family Counselling Services | Cambridge |
 | GCL1073 | Mary Jo Land, Certified Child Psychotherapist and Play Therapist, Certified Dyadic Developmental Psychotherapist, Certified Attachment-Focused Therapist and Consultant | Cambridge |
 | GCL1880 | Mens Therapy Group | Guelph |
 | GCL0446 | Mosaic Counselling and Family Services. | Kitchener |
 | MHG0008 | MyLife Counselling Guelph | Guelph |
| | GCL0752 | New Life Counselling Service | Arthur |
 | GCL2072 | New Prospects Counselling | Kitchener |
 | GCL0787 | Norfolk Psychological Services | Guelph |
| | GCL1546 | Ontario Association for Marriage and Family Therapy | Tottenham |
 | GCL0203 | Patricia Peters, Psychologist | Guelph |
 | GCL2107 | Pine River Institute, Residential Treatment Centre | Shelburne |
 | GCL1509 | Rosalba Stocco, Psychotherapist, MSW, RSW, Cht. Systemic Constellator, Trainer in Systemic Family Constellations | Guelph |
 | GCL2123 | Sacred Journey Counselling, Shawna Ross, BSW | Bolton |
 | GCL1437 | Sheila Hammond, Marriage and Family Therapist | Guelph |
| | GUE0552 | SPARCC Therapy Services | Guelph |
 | GCL2215 | Stillwaters Counselling Centre | Dundalk |
 | MHG0020 | Sue Graham, MSW, RSW | |
 | GCL1370 | Susan Neeb | Waterloo |
 | GCL1944 | Suzanne Lauzon, MSW, RSW | Fergus |
 | MHG0007 | The Art Zone Studio | Elora |
 | GCL1014 | University of Guelph, Couple and Family Therapy Centre | Guelph |
| | GCL2358 | Werner Stahl, Psychotherapist, MSW, RSW | Guelph |
 | GCL1855 | William Osler Health System, Brampton Civic Hospital, Eating Disorders Clinic | Brampton |
 | MHG0009 | Young Solutions | Ariss |
| | GCL2232 | Your Way Counselling and Consulting Services | Kitchener |