| Access Midwives, Midwifery Services | Hamilton |
| Action Canada for Sexual Health and Rights, Ottawa | Ottawa |
| Association of Ontario Midwives | Toronto Downtown Central |
| Astra Fertility Group, Milton Clinic | Milton |
| Atwell Centre, Oakville, Pregnancy Support Services | Oakville |
| Bayshore Home Health, In-Home Care Services | Mississauga |
| Beginnings Family Services | Hamilton |
| Bloor West Village Women's Clinic | Toronto Downtown West |
| Burlington and Area Midwives, East Burlington Office, Midwifery Services | Burlington |
| Burlington and Area Midwives, West Burlington Office, Midwifery Services | Burlington |
| Cabbagetown Women's Clinic | Toronto Downtown East |
| Centre de Santé Communautaire Hamilton/Niagara, Centre de Santé Communautaire Canada Prenatal Nutrition Program | Hamilton |
| Centre for Addiction and Mental Health, INTREPID Lab | Toronto |
| Charm Fertility, Centre for Human Assisted Reproductive Medicine | Oakville |
| College of Midwives of Ontario | Toronto Downtown North |
| Community Midwives of Halton, Oakville | Oakville |
| Community Midwives of Halton, Milton | Milton |
| Elizz by SE Health, Elizz Help at Home Services | Hamilton |
| Halton Alive | Burlington |
| Halton Baby-Friendly Initiative | Halton Region |
| Halton Healthcare, Georgetown Hospital, Maternity | Halton Hills |
| Halton Healthcare, Milton District Hospital, Maternity | Milton |
| Halton Healthcare, Milton District Hospital, Tender Loving Corner Breastfeeding Clinic and Baby Boutique | Milton |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Maternity | Oakville |
| Halton Healthcare, Oakville Trafalgar Memorial Hospital, Tender Loving Corner Breastfeeding Clinic and Baby Boutique | Oakville |
| Halton. Halton Region Public Health, Sexual Health Clinics | Halton Region |
| Halton. Halton Region Public Health, Early Years Health | Oakville |
| Halton. Halton Region Public Health, Halton Prenatal Nutrition Program | Oakville |
| Halton. Halton Region Public Health, HaltonParents | Oakville |
| Halton. Halton Region Public Health, Healthy Babies Healthy Children Program | Oakville |
| Hamilton Health Sciences, McMaster University Medical Centre, Termination of Pregnancy Clinic | Hamilton |
| Hamilton Regional Indian Centre, Hamilton Regional Indian Centre Canada Prenatal Nutritional Program | Hamilton |
| Hawthorne Midwives | Milton |
| Joseph Brant Hospital, Maternal and Child Program | Burlington |
| Kerr Street Mission, Community Social Services | Oakville |
| La Leche League, Ontario - Online Service, Find a La Leche League Group | |
| Métis Nation of Ontario, Brampton | Brampton |
| Midwives of Brampton and Halton Hills, Midwifery Services | Brampton |
| Midwives of Mississauga | Erin Mills |
| Mississauga Women's Clinic | Cooksville |
| Mount Sinai Fertility | Mississauga |
| Native Child and Family Services of Toronto, Mdewgaan Lodge | Toronto |
| Native Women's Resource Centre of Toronto, Community Programs | Toronto |
| NewLife Fertility Centre, Burlington, Reproductive Care | Burlington |
| Newlife Fertility Centre, Milton, Reproductive Care | Milton |
| Newlife Fertility Centre, Oakville, Reproductive Care | Oakville |
| ONE Fertility, Reproductive Care | Burlington |
| Ontario. Ministry of Health, Ontario's Fertility Program | Toronto Downtown Central |
| Ontario. Ministry of Health, Sexual Health Infoline Ontario | Toronto Downtown |
| Reproductive Care Centre (The), Fertility Clinic | Oakville |
| Serena Canada | Ottawa |
| Sheridan College, Sheridan Student Union - Student Services | Oakville |
| Shifra Homes, Maternity Residences | Burlington |
| Sunnybrook Health Sciences Centre, Toronto - Sunnybrook Health Sciences Centre, Bayview Campus | Toronto |
| Toronto Abortion Clinic (The) | Toronto Downtown North |
| Trillium Health Partners, Credit Valley Hospital, Genetics Program | Mississauga |
| Trillium Health Partners, Credit Valley Hospital | Mississauga |
| Women's Care Abortion Clinic Toronto, Toronto | North York West |
| Women's College Hospital, Bay Centre for Birth Control | Toronto |
| Women's College Hospital, Crossroads Refugee Health Clinic | Toronto |
| Women's College Hospital, Reproductive Life Stages Program | Toronto |
