| | Organization Name(s) | Located In |
 | AlphaBee Inc, Hamilton Location | Hamilton Central |
| | Best Start Resource Centre, On Track Guide | Ontario |
| | Canadian Association for Williams Syndrome | Hamilton (City of) |
 | Catholic Children's Aid Society of Hamilton, Child Protection Services | Hamilton East |
 | CNIB, West Region, Hamilton Office | Hamilton East |
 | Community Care Access Centre, Hamilton Niagara Haldimand Brant, Hamilton Branch | Hamilton Mountain Central |
 | Community Child Abuse Council of Canada | Hamilton Central |
 | Community Child Abuse Council of Canada, Child and Youth Trauma Services Program | Hamilton Central |
 | Community Child Abuse Council of Canada, Outreach, Assessment and Specialized Intervention Services (OASIS) Program | Hamilton Central |
 | Community Living Hamilton | Hamilton Central |
 | Contact Hamilton for Children's and Developmental Services | Hamilton Central |
 | Contact Hamilton for Children's and Developmental Services, Children's Services | Hamilton Central |
 | Early Words, Hamilton Preschool Speech and Language Service | Hamilton Mountain West |
 | Early Words, Infant Hearing Program | Hamilton Mountain West |
 | Hamilton Health Sciences | Hamilton West |
 | Hamilton Health Sciences, McMaster Childrens Hospital, Chedoke Site | Hamilton Mountain West |
 | Hamilton Health Sciences, McMaster Childrens Hospital, Chedoke Site, Child and Youth Mental Health Program, Family Resource Centre | Hamilton Mountain West |
 | Hamilton Health Sciences, McMaster Childrens Hospital, Chedoke Site, Child and Youth Mental Health Program, Outpatient Service - (0-18) | Hamilton Mountain West |
 | Hamilton Health Sciences, McMaster Childrens Hospital, Chedoke Site, Children's Developmental Therapy Services | Hamilton Mountain West |
 | Hamilton Health Sciences, McMaster Childrens Hospital, Chedoke Site, Cleft Lip and Palate Program | Hamilton Mountain West |
 | Hamilton Health Sciences, McMaster Childrens Hospital, Chedoke Site, Developmental Pediatrics and Rehabilitation, Children's Developmental Rehabilitation Programme | Hamilton Mountain West |
 | Hamilton Health Sciences, McMaster Childrens Hospital, Chedoke Site, Developmental Pediatrics and Rehabilitation, Preschool Communication Service | Hamilton Mountain West |
 | Hamilton Health Sciences, McMaster Childrens Hospital, Chedoke Site, Developmental Pediatrics and Rehabilitation, Specialized Developmental and Behavioural Services | Hamilton Mountain West |
 | Hamilton Health Sciences, McMaster Childrens Hospital, Chedoke Site, Technology Access Clinic | Hamilton Mountain West |
| | Hamilton Health Sciences, McMaster Childrens Hospital, Childrens Exercise and Nutrition Centre | Hamilton West |
 | Hamilton Health Sciences, McMaster Childrens Hospital, McMaster Site, 2G Child and Youth Clinic, Pediatric Lipid Clinic | Hamilton West |
 | Hamilton Health Sciences, McMaster Childrens Hospital, McMaster Site, 2G, 2Q and 3E Child and Youth Clinic | Hamilton West |
 | Hamilton Health Sciences, McMaster Childrens Hospital, Pediatric Eating Disorders Program | Hamilton West |
 | Hamilton Health Sciences, McMaster Children's Hospital | Hamilton West |
 | Hamilton. Public Health and Social Services, Public Health, Head Lice - Bed Buster Clinic, Boys and Girls Clubs of Hamilton Location | Hamilton East |
 | Hamilton. Public Health and Social Services, Public Health, Head Lice - Bug Buster Clinic, Cathy Wever Elementary School Location | Hamilton East |
 | Hamilton. Public Health Services, Dental Services | Hamilton Mountain East |
 | Hamilton. Public Health Services, Family Health Division, Breastfeeding Clinic, Lime Ridge Mall Location | Hamilton Mountain East |
 | Hamilton. Public Health Services, Family Health Division, Hamilton Prenatal Nutrition Project, Welcome Baby, Dominic Agostino Riverdale Community Centre Location | Hamilton East |
 | Hamilton. Public Health Services, Family Health Division, Hamilton Prenatal Nutrition Project, Welcome Baby, Healthy Moms Healthy Babies - North Hamilton Community Health Centre Location | Hamilton Central |
 | Hamilton. Public Health Services, Family Health Division, Hamilton Prenatal Nutrition Project, Welcome Baby, Ontario Early Years Centre Ellis Ave Location | Hamilton East |
| | Hamilton. Public Health Services, Family Health Division, Healthy Babies, Healthy Children Program | Hamilton (City of) |
 | Hamilton. Public Health Services, Family Health Division, Nurse-Family Partnership | Dundas |
 | Lynwood Charlton Centre, Residential Services | Hamilton Mountain West |
 | McMaster University, Offord Centre for Child Studies | Hamilton Mountain West |
| | Mission Services of Hamilton Incorporated, Women's Services, Inasmuch House, Learning Effective Anti Violence in Families | Hamilton Central |
| | Ontario Native Women's Association, Aboriginal Healthy Babies Healthy Children Program | Hamilton East |
 | Ontario Prader-Willi Syndrome Association | Toronto |
 | Ontario. Ministry of Health and Long-Term Care, Family Health Teams, Hamilton Family Health Team | Hamilton Central |
 | Ronald McDonald House Hamilton | Hamilton West |
 | St Joseph's Healthcare Hamilton | Hamilton Central |
 | St Joseph's Home Care | Hamilton Mountain West |
 | St Joseph's Home Care, Nursing Program | Hamilton |
 | Stonechurch Family Health Centre | Hamilton Mountain East |
 | The Arthritis Society, Ontario Division, Burlington, Hamilton and Halton | Burlington |
 | Views for the Visually Impaired | Burlington |
 | VON Hamilton | Hamilton Central |
 | Wesley Urban Ministries, Child, Youth and Family Programs, Community Access To Child Health Program (C.A.T.C.H.) | Hamilton East |
 | wm+a, Hamilton Location | Hamilton Central |