Company Name NWT-based Aboriginal owned Activities Headquarters Address Province
Tetra Tech EBA Inc. yes Economic and engineering study, Geological, geophysical and other geoscientific activities, Mine engineering, Metallurgy PO Box 2244 Yellowknife NT X1A 2P7 NT
Tire North/Kal Tire yes Mobile mining equipment supplier (including drilling equipment), Non-mining equipment supplier, Mobile mining equipment operation and maintenance (including drilling equipment), Non-mining equipment operation and maintenance 917 Mackenzie Hwy Hay River NT X0E 0R8 NT
Tlicho Investment Corporation yes Mine engineering, Underground mining, Technical and scientific services, General administration Bay 25, Stanton Plaza, 100 Borden Drive Box 1567 Yellowknife NT X1A 2P2 NT
Top of the World Travel yes Transportation infrastructure construction 5105 48 St Yellowknife NT X1A 1N5 NT
Waymarc Industries Ltd. no Non-mining equipment supplier, Inventory and warehouse management 16304 117 Ave Edmonton AB T5M 3W2 AB