| Business | Phone |
| De Beers Canada Exploration 5102 50 Ave #300, Yellowknife X1A 3S8 | (867) 873-4530 |
| 974124 Northwest Territories 11 Horton Cres, Yellowknife X1A 3B8 | (867) 873-3836 |
| Ggl Diamond Corp 6005 Finlayson Dr N, Yellowknife X1A 3L1 | (867) 873-3025 |
| Major Drilling Group Intl Inc 337 Old Airport Rd, Yellowknife X1A 3T3 | (867) 873-4037 |
| Southern Era Resources Ltd 3812 Bretzlaff Dr, Yellowknife X1A 1Z5 | (867) 920-4524 |