| Entreprise | Fondé | Contacts |
|---|---|---|
| Loyal True Blue & Orange Flexible Child Care Centre | 1923 | 1 |
| Autism Society York Region Chapter | 1987 | - |
| All-Care Home Health-Staffing | 1996 | 1 |
| Volunteer Bureau-Helpmate | 2002 | 1 |
| Elia Steven Dr | 2003 | - |
| York Region Head Injury | 2003 | - |
| Henriksen Ivy & Associates | 2004 | - |
| Alphabet De Francais | - | - |
| Loyal True Blue | 2006 | - |
| Schizophrenia Society of Ontario York Region Chapter | - | - |
| Kinrad Learning Ctr | 2007 | - |
| Newborough Montessori Teacher Training Institute | 2008 | - |
| Newport Training Group Inc. | - | 1 |
| Richmond Hill Healing Arts Centre | - | - |
| All-Care Health & Staffing Services | - | - |
| Aplastic Anemia & Myelodysplasia Association of Canada | - | - |
| Autism Society Ontario York Region Chapter | - | - |
| Century Montessori Schools Inc. | - | - |
| Elia Steven Dr | - | - |
| Epilepsy York Region | - | - |
| Flexible Child Care Centre | - | - |
| Henriksen Ivy & Associates | - | - |
| Independant Livingdeaf/Blind | 2011 | 1 |
| Independent Living | - | - |
| Ivy Henriksen & Associates Disability Employment Service | - | - |
| Kinark Child And Family Services | - | - |
| Kinrad Learning Centre | - | - |
| Leaps & Bounds | - | - |
| Learning Disabilities Association of York Region | - | - |
| Loyal True Blue & Orange Research Institute | - | - |
| Richmond Hill Healing Arts | - | - |
| Richmond Hill Healing Arts Centre | - | - |
| Steven Elia Md | - | - |
| York Region Head Injury Support Group & Bike Helmet Coalition | - | - |
| Autism Ontario - York Region Chapter | - | - |
| Dalton Associates | - | - |
| Camp Funtastic | - | - |
| Century Collegiate | - | 1 |
| Divine Hights | - | - |
| Donna Boyce Counselling MCC | - | 1 |
| Richmond Hill Healng Arts CTR | 2015 | - |
| Kinark Child And Family Services | 2020 | - |
| Leaps And Bounds | 2020 | 2 |
| Canada Chess Youth Club CCYC | - | - |
| Century Private School (The STEAM Project Summer Camp Location) | - | - |
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