| Organization Name(s) | Located In |
| Yellow Brick House | Richmond Hill |
| YMCA of Simcoe/Muskoka, Barrie, Youth Employment and Internship Programs, YMCA Summer Company | Barrie |
| YMCA of Simcoe/Muskoka, Barrie, Youth Employment and Internship Programs, Youth Quest | Barrie |
| YMCA of Simcoe/Muskoka, Barrie, Youth Outreach Programs, Community Outreach and Support Program | Barrie |
| YMCA of Simcoe/Muskoka, Barrie, Youth Outreach Programs, SOAR | Barrie |
| YMCA of Simcoe/Muskoka, Barrie, Youth Outreach Programs, Youth Counselling and Support Services | Barrie |
| YMCA of Simcoe/Muskoka, Barrie, Youth Outreach Programs, Youth Gambling Awareness Program | Barrie |
| YMCA of Simcoe/Muskoka, Barrie, Youth Services | Barrie |
| YMCA of Simcoe/Muskoka, Camp Kitchikewana | Georgian Bay Township |
| YMCA of Simcoe/Muskoka, Child Care Centre. Alliston, Ernest Cumberland Elementary School Location | Alliston |
| YMCA of Simcoe/Muskoka, Child Care Centre. Alliston, Holy Family Elementary School Location | Alliston |
| YMCA of Simcoe/Muskoka, Child Care Centre. Innisfil, Goodfellow Elementary School Location | Innisfil |
| YMCA of Simcoe/Muskoka, Child Care Centre. Innisfil, St. Francis of Assisi Elementary School Location | Innisfil |
| YMCA of Simcoe/Muskoka, Child Care Centre. Tottenham, Tottenham Elementary School Location | Tottenham |
| YMCA of Simcoe/Muskoka, Child Care Program for School Age Children. Bradford, Honourable Earl Rowe Elementary School Location | Bradford |
| YMCA of Simcoe/Muskoka, Child Care Program for School Age Children.Beeton, Tecumseth Beeton Elementary School Location | Beeton |
| YMCA of Simcoe/Muskoka, Newcomer Services | Barrie |
| YMCA of Simcoe/Muskoka, Newcomer Services, Language Instruction for Newcomers to Canada | Barrie |
| YMCA of Simcoe/Muskoka, Newcomer Services, Newcomer Settlement Program | Barrie |
| YMCA of Simcoe/Muskoka. Association Office | Barrie |
| YMCA of Simcoe/Muskoka. Barrie | Barrie |
| YMCA of Simcoe/Muskoka. Barrie, Day Camps | Barrie |
| YMCA of Simcoe/Muskoka. Barrie, Health Star | Barrie |
| YMCA of Simcoe/Muskoka. Gravenhurst | Gravenhurst |
| YMCA of Simcoe/Muskoka. Innisfil | Innisfil |
| York Chamber Ensemble | York Region |
| York County Sleep Laboratory | Newmarket |
| York Info Community Information & Volunteer Centre, York Info Community Information & Volunteer Database | Newmarket |
| York Medical Walk In Clinics | Newmarket |
| York North Lyme Disease Support Group | York Region |
| York Region Abuse Program | Newmarket |
| York Region Psychotherapy and Counselling Services | Georgina |
| York Simcoe Express AAA Hockey Association Inc | Newmarket |
| York-Simcoe Brain Injury Services, Barrie Office | Barrie |
| Youth Crisis Response Services Simcoe County | Barrie |
| Youth Haven (Barrie) | Barrie |