| Barrie Native Friendship Centre, Barrie - 175 Bayfield St, Aboriginal Healthy Babies / Healthy Children Program | Barrie |
| Bruce County. Human Services Children's Services, EarlyON Chesley, EarlyON Child and Family Centre | Arran-Elderslie |
| Bruce County. Human Services Children's Services, EarlyON Kincardine, EarlyON Child and Family Centre | Kincardine |
| Bruce County. Human Services Children's Services, EarlyON Mildmay, EarlyON Child and Family Centre | Mildmay |
| Bruce County. Human Services Children's Services, EarlyON Port Elgin, EarlyON Child and Family Centre | Saugeen Shores |
| Bruce County. Human Services Children's Services, EarlyON Wiarton, EarlyON Child and Family Centre | South Bruce Peninsula |
| Catulpa Community Support Services, Barrie Office, Baby Steps | Barrie |
| Catulpa Community Support Services, Barrie Office, Community Action Program for Children (CAPC) | Barrie |
| Catulpa Community Support Services, Barrie Office, Next Step Program | Barrie |
| District of Muskoka, Bracebridge - No Physical Address, EarlyON Child and Family Centres | Bracebridge |
| District of Parry Sound Social Services Administration Board, East Parry Sound, EarlyON Child and Family Centre | Machar |
| Dufferin County., Grand Valley, EarlyON Child and Family Centre | Grand Valley |
| Dufferin County., Orangeville, EarlyON Child and Family Centre | Orangeville |
| Dufferin County., Shelburne, EarlyON Child and Family Centre | Shelburne |
| E3 Community Services, Alliston - Wellington St West, EarlyON Child and Family Centre | New Tecumseth |
| E3 Community Services, Angus - County Rd 10, EarlyON Child and Family Centre | Essa |
| E3 Community Services, Collingwood - 250-A Peel St, EarlyON Child and Family Centre | Collingwood |
| E3 Community Services, Creemore, EarlyON Child and Family Centre | Clearview (Simcoe County) |
| E3 Community Services, Stayner, EarlyON Child and Family Centre | Stayner |
| E3 Community Services, Wasaga Beach, EarlyON Child and Family Centre | Wasaga Beach |
| EarlyON Child and Family Centre, Lindsay EarlyON Child & Family Centre, City of Kawartha Lakes & County of Haliburton | Lindsay |
| EarlyON Child and Family Centre - Simcoe North, Coldwater Community Centre, EarlyON Child and Family Centre | Orillia |
| EarlyON Child and Family Centre - Simcoe North, Elmvale - Springwater Public Library, EarlyON Child and Family Centre | Springwater |
| EarlyON Child and Family Centre - Simcoe North, Jarratt Hall Community Centre, EarlyON Child and Family Centre | Coldwater |
| EarlyON Child and Family Centre - Simcoe North, Midland, EarlyON Child and Family Centre | Midland |
| EarlyON Child and Family Centre - Simcoe North, Orillia - St Bernard's Catholic School, EarlyON Child and Family Centre | Orillia |
| EarlyON Child and Family Centre - Simcoe North, Orillia - West St N, EarlyON Child and Family Centre | Orillia |
| EarlyON Child and Family Centre - Simcoe North, Penetanguishene - Covenant Christian Community Church, EarlyON Child and Family Centre | Penetanguishene |
| EarlyON Child and Family Centre - Simcoe North, Ramara Community Centre, EarlyON Child and Family Centre | Ramara |
| EarlyON Child and Family Centre - Simcoe North, Victoria Harbour - Harbour Shore Room, EarlyON Child and Family Centre | Tay |
| Empower Simcoe, Barrie - Coulter Glen Satellite, EarlyON Child and Family Centre | Barrie |
| Empower Simcoe, Barrie - East Bayfield Community Centre Satellite, EarlyON Child and Family Centre | Barrie |
| Empower Simcoe, Barrie - Ferris Lane, EarlyON Child and Family Centre | Barrie |
| Empower Simcoe, Barrie - Inniswood Baptist Church Satellite, EarlyON Child and Family Centre | Barrie |
| Empower Simcoe, Barrie - Summitview Apartments Satellite, EarlyON Child and Family Centre | Barrie |
| Empower Simcoe, Bradford, EarlyON Child and Family Centre | Bradford West Gwillimbury |
| Empower Simcoe, Innisfil, EarlyON Child and Family Centre | Innisfil |
| Empower Simcoe, Stroud, EarlyON Child and Family Centre | Innisfil |
| Grey County. Early Learning and Child Care, Dundalk, EarlyON Child and Family Centre | Southgate |
| Grey County. Early Learning and Child Care, Durham, EarlyON Child and Family Centre | West Grey |
| Grey County. Early Learning and Child Care, Hanover, EarlyON Child and Family Centre | Hanover |
| Grey County. Early Learning and Child Care, Holstein, EarlyON Child and Family Centre | Southgate |
| Grey County. Early Learning and Child Care, Markdale, EarlyON Child and Family Centre | Grey Highlands |
| Grey County. Early Learning and Child Care, Meaford, EarlyON Child and Family Centre | Meaford |
| Grey County. Early Learning and Child Care, M'Wikwedong Indigenous Friendship Centre, EarlyON Child and Family Centre at M'Wikwedong Indigenous Friendship Centre | Owen Sound |
| Grey County. Early Learning and Child Care, Owen Sound, EarlyON Child and Family Centre | Owen Sound |
| Grey County. Early Learning and Child Care, Thornbury, EarlyON Child and Family Centre | Blue Mountains |
| Hands TheFamilyHelpNetwork.ca, Bracebridge | Bracebridge |
| Hands TheFamilyHelpNetwork.ca, Parry Sound | Parry Sound |
| Hands TheFamilyHelpNetwork.ca, Powassan, Hands TheFamilyHelpNetwork.ca, Powassan | Powassan |
| Hands TheFamilyHelpNetwork.ca, Sundridge | Sundridge |
| Huron County. Municipal Office, Children's Services - EarlyON Child and Family Centre (administrative office), Clinton - Jacob Memorial Building | Central Huron |
| Kids & Us Community Childcare and Family Education Centres, Markdale | Grey Highlands |
| La Clé, 70 Madelaine Dr - Barrie, Centre pour l'enfant et la famille ON y va - Barrie | Barrie |
| Métis Nation of Ontario - Georgian Bay Council - Midland, Metis Healthy Babies, Healthy Children, Midland | Midland |
| Nogojiwanong Friendship Centre, Early Years Program | Peterborough |
| Nogojiwanong Friendship Centre, Indigenous Family Support | Peterborough |
| North Perth. Municipal Office, EarlyON - Various Sites, North Perth EarlyON | North Perth |
| Old Millbrook School Family Centre, Millbrook, EarlyON Child and Family Centre | Cavan Monaghan |
| One Roof, Midland | Midland |
| Orillia Native Women's Group | Orillia |
| Perth Care for Kids, Various Sites, West Perth & Perth East EarlyON | |
| Peterborough Child and Family Centres, Peterborough - Antrim, EarlyON Child and Family Centre | Peterborough |
| YMCA of Three Rivers, EarlyON Stratford, Various Locations - EarlyON | |