| Association of Ontario Doulas, No Physical Address | Toronto |
| Barrie and Community Family Health Team, Barrie Primary Care Campus, Prenatal and Well Baby Clinic | Barrie |
| Barrie Area Native Advisory Circle, Barrie - 125 Bell Farm Rd, Suite 200, Mamaway Wiidokdaadwin Clinic | Barrie |
| Barrie Area Native Advisory Circle, Orillia, Mamaway Wiidokdaadwin Clinic | Orillia |
| Barrie Fertility Centre | Barrie |
| Barrie Midwives | Barrie |
| Birth Connection | Cobourg |
| Breastfeeding Success | Clearview (Simcoe County) |
| BRIA Mental Healthcare, Online | Toronto |
| Cabbagetown Women's Clinic | Toronto Downtown East |
| Caring Hands Midwifery Services | New Tecumseth |
| CBI Home Health | Barrie |
| CBI Home Health, Peterborough | Peterborough |
| Centre de santé communautaire CHIGAMIK Community Health Centre, Biidaaban Doula Collective, Midland - Bayshore Dr | Midland |
| Christine's Place, Gravenhurst | Gravenhurst |
| Christine's Place, Huntsville | Huntsville |
| Collingwood General and Marine Hospital | Collingwood |
| Collingwood General and Marine Hospital, Collingwood, Collingwood Well Baby Clinic | Collingwood |
| Collingwood General and Marine Hospital, Pre-Natal Labour and Delivery Classes | Collingwood |
| Compassion Place Pregnancy & Family Care Centre, Midland, Compassion Place Pregnancy & Family Care | Midland |
| Countryside Midwifery Services | Perth East |
| Doula Group (The) | Barrie |
| Doula Services, Labour and Delivery Support | Midland |
| Elizabeth Boyd Doula Services, Barrie | Barrie |
| Envisage Pregnancy Services, Barrie | Barrie |
| Envisage Pregnancy Services, South Georgian Bay | Collingwood |
| Friends of Muskoka Midwives, Bracebridge | Bracebridge |
| Full Circle Lactation Services | Barrie |
| Glamma Doula, No physical location | Meaford |
| Grey Bruce Pregnancy Centre | Owen Sound |
| Grey Bruce Public Health, Family Health Programs | Owen Sound |
| Grey Bruce Public Health, Sexual Health Program | Owen Sound |
| Haliburton, Kawartha, Pine Ridge District Health Unit, Lindsay, Prenatal Classes, Lindsay | Kawartha Lakes |
| Haliburton, Kawartha, Pine Ridge District Health Unit, Mailing Address, Prenatal Classes | Port Hope (Municipality of) |
| Haliburton, Kawartha, Pine Ridge District Health Unit, Sexual Health Clinic Services, Lindsay | Kawartha Lakes |
| Haliburton, Kawartha, Pine Ridge District Health Unit, Sexual Health Clinic Services, Port Hope | Port Hope (Municipality of) |
| Hanover Family Health Team, Breastfeeding and Infant Feeding Support | Hanover |
| Hanover Pregnancy Centre | Hanover |
| Healthy Babies Healthy Families, Collingwood | Collingwood |
| Huron Pelvic Health, Lactation Consulting Services | Central Huron |
| Huron Perth Healthcare Alliance, Breastfeeding Clinic, Stratford General Hospital, Stratford General Hospital | Stratford |
| Huron Perth Public Health, Clinton - London Rd, Huron Perth Public Health - Clinton Office | Central Huron |
| Huron Perth Public Health, Clinton - London Rd, Sexual Health Clinics - Huron County | Central Huron |
| Huron Perth Public Health, Healthy Babies, Healthy Children | Stratford |
| Huron Perth Public Health, Online/Web Service, Pregnancy and Prenatal Classes | |
| Huron Perth Public Health, School Health - Huron County, Clinton - London Rd | Central Huron |
| Huron Perth Public Health, Sexual Health Clinics - Perth County, Listowel - 161 Inkerman St. W | North Perth |
| Huron Perth Public Health, Sexual Health Clinics - Perth County, Stratford - Downie St | Stratford |
| Huron Perth Public Health, St Marys - Elizabeth St, Sexual Health Clinics - Perth County | St Marys |
| Huron Perth Public Health, Stratford - West Gore St., Huron Perth Public Health - Stratford Office | Stratford |
| Huron Perth Public Health, Breastfeeding Supports | Stratford |
| Jess Kuypers Birth and Breastfeeding - Doula, No fixed Address, Doula and Breastfeeding Services | Springwater |
| Kawartha Birth and Lactation, No physical address | Peterborough |
| Kawartha Community Midwives, Stewart St | Peterborough |
| Kawartha Lakes Pregnancy Centre | Lindsay |
| Keystone Child, Youth and Family Services, Keystone Prevention Programs, Owen Sound - 3rd Ave W | Owen Sound |
| La Leche League Canada, Orillia | Orillia |
| Lakeside Women's Clinic, Barrie | Barrie |
| Listowel-Wingham and Area Family Health Team, North Perth Breastfeeding Clinic, Listowel | North Perth |
| London Health Sciences Centre, Victoria Hospital, Pregnancy Options Program | London |
| Lovesick Lake Native Women's Association | Selwyn Township |
| Métis Nation of Ontario, Owen Sound, Healing and Wellness Branch | Owen Sound |
| Midland Midwives By the Bay, Chigamik-Waypoint Community Health Hub | Midland |
| Midwives Grey Bruce | Owen Sound |
| Midwives Nottawasaga | Collingwood |
| Midwives of Headwater Hills | Orangeville |
| Midwives of Muskoka, Bracebridge | Bracebridge |
| Mom Concierge, Mailing address, Services for Birth, Breastfeeding, and Beyond! | Barrie |
| Mom's 4 Mom's Doula Services, No Physical Address | Oro-Medonte |
| Moose Deer Point First Nation, Mactier - 1025C Mitawbik Rd, Health Services | Georgian Bay Township |
| Muskoka Algonquin Healthcare, Obstetrics (Labour & Delivery), Bracebridge - Ann St - South Muskoka Memorial Hospital Site | Bracebridge |
| Muskoka Algonquin Healthcare, Obstetrics (Labour & Delivery), Huntsville District Memorial Hospital Site | Huntsville |
| M'Wikwedong Indigenous Friendship Centre | Owen Sound |
| North Bay Parry Sound District Health Unit, Parry Sound Office, North Bay Parry Sound District Health Unit, Parry Sound Office | Parry Sound |
| Ontario. Ministry of Health, Ontario's Fertility Program | Toronto Downtown Central |
| Ontario. Ministry of Health, Sexual Health Infoline Ontario | Toronto Downtown |
| Orillia Fertility Associates | Orillia |
| Orillia Native Women's Group | Orillia |
| Orillia Pregnancy Resource Centre, Orillia | Orillia |
| Orillia Soldiers' Memorial Hospital, Birthing Preparation Program, Orillia - 170 Colborne St W | Orillia |
| Orillia Soldiers' Memorial Hospital, North Simcoe Muskoka Regional Genetics Program, Orillia - 170 Colborne St W | Orillia |
| Pam Peca Consulting - IBCLC - Lactation Consultant, Pam Peca Consulting | Springwater |
| PARN, Prevention/Education | Peterborough |
| Peterborough Pregnancy Support Services, Aylmer St North | Peterborough |
| Peterborough Public Health, Peterborough - King St, Healthy Babies, Healthy Children | Peterborough |
| Peterborough Public Health, Peterborough - King St, Sexual Health Clinic | Peterborough |
| Peterborough Regional Health Centre | Peterborough |
| Pregnancy Care and Family Support Centre, Pregnancy Care & Family Support Centre | Haliburton |
| Pregnancy, Birth and Beyond | Orillia |
| Rama Health Centre, Rama - Yellowhead Trail | Chippewas of Rama First Nation |
| Room2Grow Pregnancy & Parenting Support Centre | Central Huron |
| Royal Victoria Regional Health Centre, Barrie - 201 Georgian Dr, Birthing Unit Tour | Barrie |
| Serene Pierce, Bracebridge, Doula and Reproductive Wellness Practitioner | Bracebridge |
| Serenity Birth Studio | Barrie |
| Simcoe Muskoka District Health Unit, Alliston - 13 Wellington St W, Breastfeeding Place | New Tecumseth |
| Simcoe Muskoka District Health Unit, Barrie - 129 Ferris Lane, Breastfeeding Place | Barrie |
| Simcoe Muskoka District Health Unit, Barrie - 80 Bradford St, Sexual Health Counselling, Education and Clinic Services | Barrie |
| Simcoe Muskoka District Health Unit, Barrie Head Office - 15 Sperling Dr, Healthy Babies Healthy Children Program | Barrie |
| Simcoe Muskoka District Health Unit, Barrie Head Office - 15 Sperling Dr, Parenting Support | Barrie |
| Simcoe Muskoka District Health Unit, Barrie Head Office - 15 Sperling Dr, Prenatal Classes | Barrie |
| Simcoe Muskoka District Health Unit, Bradford - 425 Holland St W, Breastfeeding Place | Bradford West Gwillimbury |
| Simcoe Muskoka District Health Unit, Collingwood - 250A Peel St, Breastfeeding Place | Collingwood |
| Simcoe Muskoka District Health Unit, Collingwood Branch - 280 Pretty River Pkwy, Healthy Babies Healthy Children Program | Collingwood |
| Simcoe Muskoka District Health Unit, Collingwood Branch - 280 Pretty River Pkwy, Parenting Support | Collingwood |
| Simcoe Muskoka District Health Unit, Collingwood Branch - 280 Pretty River Pkwy, Prenatal Classes | Collingwood |
| Simcoe Muskoka District Health Unit, Collingwood Branch - 280 Pretty River Pkwy, Sexual Health Counselling, Education and Clinic Services | Collingwood |
| Simcoe Muskoka District Health Unit, Cookstown Branch - 25 King St S, Healthy Babies Healthy Children Program | Innisfil |
| Simcoe Muskoka District Health Unit, Cookstown Branch - 25 King St S, Parenting Support | Innisfil |
| Simcoe Muskoka District Health Unit, Cookstown Branch - 25 King St S, Prenatal Classes | Innisfil |
| Simcoe Muskoka District Health Unit, Gravenhurst Branch - 5 Pineridge Gate, Healthy Babies Healthy Children Program | Gravenhurst |
| Simcoe Muskoka District Health Unit, Gravenhurst Branch - 5 Pineridge Gate, Parenting Support | Gravenhurst |
| Simcoe Muskoka District Health Unit, Gravenhurst Branch - 5 Pineridge Gate, Prenatal Classes | Gravenhurst |
| Simcoe Muskoka District Health Unit, Gravenhurst Branch - 5 Pineridge Gate, Sexual Health Counselling, Education and Clinic Services | Gravenhurst |
| Simcoe Muskoka District Health Unit, Huntsville Branch - 34 Chaffey St, Healthy Babies Healthy Children Program | Huntsville |
| Simcoe Muskoka District Health Unit, Huntsville Branch - 34 Chaffey St, Parenting Support | Huntsville |
| Simcoe Muskoka District Health Unit, Huntsville Branch - 34 Chaffey St, Prenatal Classes | Huntsville |
| Simcoe Muskoka District Health Unit, Huntsville Branch - 34 Chaffey St, Sexual Health Counselling, Education and Clinic Services | Huntsville |
| Simcoe Muskoka District Health Unit, Innisfil - 967 Innisfil Beach Rd, Breastfeeding Place | Innisfil |
| Simcoe Muskoka District Health Unit, Midland Branch - Hugel Ave, Healthy Babies Healthy Children Program | Midland |
| Simcoe Muskoka District Health Unit, Midland Branch - Hugel Ave, Parenting Support | Midland |
| Simcoe Muskoka District Health Unit, Midland Branch - Hugel Ave, Prenatal Classes | Midland |
| Simcoe Muskoka District Health Unit, Midland Branch - Hugel Ave, Sexual Health Counselling, Education and Clinic Services | Midland |
| Simcoe Muskoka District Health Unit, Orillia Branch - 169 Front St S, Healthy Babies Healthy Children Program | Orillia |
| Simcoe Muskoka District Health Unit, Orillia Branch - 169 Front St S, Parenting Support | Orillia |
| Simcoe Muskoka District Health Unit, Orillia Branch - 169 Front St S, Prenatal Classes | Orillia |
| Simcoe Muskoka District Health Unit, Orillia Branch - 169 Front St S, Sexual Health Counselling, Education and Clinic Services | Orillia |
| SIRCH Community Services | Haliburton |
| South East Grey Community Health Centre, Chatsworth, Chatsworth Satellite Site | Chatsworth |
| South East Grey Community Health Centre, Dundalk - Main St, Dundalk Medical Clinic | Southgate |
| Stratford Midwives | Stratford |
| The Good Latch | Barrie |
| Toronto Abortion Clinic (The) | Toronto Downtown North |
| Trio Fertility | Toronto Downtown |
| Trish Hartman, Doula | Tiny |
| Wellington-Dufferin-Guelph Public Health, Orangeville, Public Health | Orangeville |
| Women's Care Abortion Clinic Toronto | North York West |