| Business | Phone |
| York North Condominium Number 40 William Roe Blvd, Newmarket L3Y 5N4 | (905) 895-6692 |
| York Region Condominium Corp 250 Davis Dr, Newmarket L3Y 7T7 | (905) 853-3625 |
| York N Condominium Corp No 5 20 William Roe Blvd, Newmarket L3Y 5V6 | (905) 853-6063 |