| Business | Phone |
| Petro-Canada 695 Lawrence Ave W, North York M6A 1B4 | (416) 789-4838 |
| Mike The Gas Man 80 Tavistock Rd, North York M3M 2N9 | (416) 630-4222 |
| Mike The Gasman 80 Tavistock Rd, North York M3M 2N9 | (416) 247-9396 |
| Natural Gas Wholesalers Inc 4211 Yonge St, North York M2P 2A9 | (416) 221-0572 |
| Natural Gas Wholesalers Inc 25 Sheppard Ave W, North York M2N 6S6 | (416) 221-4441 |
| Ossom Enterprises Inc 3932 Chesswood Dr, North York M3J 2W6 | (416) 631-8176 |
| Union Gas Ltd 200 Yorkland Blvd #1200, North York M2J 5C1 | (416) 491-1880 |
| Customer Gas Svc 2017 Avenue Rd, North York M5M 4A5 | (416) 621-3877 |