| Halton. Halton Region Public Health, HaltonParents/Family Health Information Line | Oakville |
| Halton. Halton Region Public Health, School Years Health | Oakville |
| Halton. Regional Municipality of Halton, Regional Services | Oakville |
| Halton. Social and Community Services | Oakville |
| Hamilton Health Sciences, Infant Parent Program, Ron Joyce Children's Health Centre | Hamilton |
| HIPPY Halton, Home Instruction for Parents of Preschool Youngsters | Halton Region |
| Infant Car Seats, Booster Seats, Halton Region | Halton Region |
| Maternal Minds, Psychoeducational Programs | Milton |
| Nankind GTA, North York Office, Nankind [formerly Nanny Angel Network] | Toronto |
| Resilient Kids Canada, Online/Web Service | Burlington |
| ROCK, Burlington ROCK Hub - Burloak, Our Community Cares | Burlington |
| ROCK, Burlington ROCK Hub - Warwick, Our Community Cares | Burlington |
| Roots Community Services | Brampton |
| St John Ambulance, Burlington - Waterdown Rd - St John House, Halton Hamilton Region | Burlington |
| The Halton Resource Connection, Child Care Directory and Information Line | Milton |
