| Jake's House, Autism Services | Mississauga |
| Jennifer Ashleigh Children's Charity | Uxbridge |
| Jenny's Child Care & Play, Licensed Child Care Centre | Oakville |
| Joseph Brant Hospital, Maternal and Child Program | Burlington |
| Joseph Brant Hospital, Burlington, Mental Health Services | Burlington |
| Joseph Brant Hospital, Nina's Place: Sexual Assault & Domestic Violence Care Centre | Burlington |
| Joy of Learning, Child Development and Private Educational Services | Oakville |
| Joy of Learning, Multiple Locations, Challenger Sports | Halton Region |
| Joyful Robins Childcare Centre, Licensed Child Care Centre | Burlington |
