| Business | Phone |
| Aes Calgary Ulc 2451 Dieppe Ave Sw #225, Calgary T3E 7K1 | (403) 685-4879 |
| Altalink Limited Partnership 1035 7 Ave Sw, Calgary T2P 3E9 | (403) 267-3400 |
| Iq2 Power Corp 335 8 Ave Sw #1730, Calgary T2P 1C9 | (403) 206-2828 |
| Mercury Electric Corp 333 11 Ave Sw #1130, Calgary T2R 1L9 | (403) 261-8611 |
| Northland Power Inc 605 5 Ave Sw #800, Calgary T2P 3H5 | (403) 269-4881 |
| Proud Eagle Svc Two Ltd 63 Beacham Rise Nw, Calgary T3K 1S3 | (403) 228-5050 |
| Sherritt Power Corp 500 5 Ave Sw #300, Calgary T2P 3L5 | (403) 218-3300 |
| Utili Corp Networks Canada 801 7 Ave Sw #700, Calgary T2P 3P7 | (403) 514-4000 |
| Valeo Power Corp 311 6 Ave Sw #1440, Calgary T2P 3H2 | (403) 770-1170 |
| Vision Quest Windelectric Inc 3553 31 St Nw #100, Calgary T2L 2K7 | (403) 289-4553 |
| Well To Wire Energy Inc 1700 Varsity Estates Dr Nw #17, Calgary T3B 2W9 | (403) 288-3647 |
| Canadian Hydro Developers Inc 1324 17 Ave Sw #500, Calgary T2T 5S8 | (403) 269-9379 |
| Creative Energy 645 7 Ave Sw #2400, Calgary T2P 4G8 | (403) 261-1965 |