| Galloway Child Care Centre |
| Gan Chabad Preschool |
| Gan Yeladim Day Care Centre |
| Garderie Chez Tante Laure |
| Garderie La Farandole - Pierre Elliott Trudeau |
| Garderie La Farandole Felix-Leclerc |
| Garderie La Farandole Gabrielle Roy |
| Garderie Mon Petit Jardin |
| Garderie Rayon De Soleil |
| Garfield Avenue Children's Circle |
| Garrison Creek Community Day Care |
| Gatehouse Family Day Care |
| Gateway Day Care Centre |
| Gateway Montessori School |
| General Mercer Early Learning Centre |
| George Harvey Child Care Centre |
| George Syme Day Care Centre |
| George Webster Jr YMCA |
| Gerrard Early Learning Centre |
| Gibraltar Point Day Nursery |
| Gilder Child Care Centre |
| Gilder Satellite |
| Givins/Shaw School Community Day Care |
| Glamorgan School Age YMCA |
| Gledhill Avenue Child Care Centre |
| Glen Cameron For Kids |
| Glen Road Child Care Centre |
| Gold Circle Early Childhood Day Care Centre |
| Golf Road School Child Care Centre |
| Good Shepherd Day Care Centre |
| Grace Christian School - Day Nursery |
| Grace Church On-The-Hill Child Care Centre |
| Gradale Academy |
| Graydon Hall Child Care Services In Don Valley Business Park |
| Green Apple Kids |
| Greenholme - Albion Child Care Centre |
| Greenland Recreational After School Program |
| Grenoble Day Care Centre |
| Growing Tykes Learning Centre 4105 |
| Growing Tykes Learning Centre 5150 |
| Growing Tykes Learning Centre 910 |
| Guildwood Child Care |
| Guildwood Satellite Program |
| Gulfstream Day Care Centre |