| Business | Phone |
| Ameresco 90 Sheppard Ave E #700, North York M2N 6X3 | (416) 512-7700 |
| Inventech Inc 5 Chipping Rd, North York M3B 1K9 | (416) 446-6466 |
| Provident Energy Management 4800 Dufferin St, North York M3H 5S8 | (416) 736-0630 |
| Reic Ltd 2 Sheppard Ave E, North York M2N 5Y7 | (416) 733-0841 |
| Tripeak Technologies Int Inc 130 Bridgeland Ave, North York M6A 1Z4 | (416) 789-4150 |
| Building Innovation Inc 750 Oakdale Rd #54, North York M3N 2Z4 | (416) 748-6222 |
| Creative Energy Solutions Inc 250 Ferrand Dr, North York M3C 3G8 | (416) 383-0400 |