What is the mailing address for the northwest territories? Postal Address Government of the Northwest Territories P.O. Box1320 Yellowknife, NT X1A 2L9Where to find the department of finance in the northwest territories? Department of Finance. Government of the Northwest Territories. P.O. Box 1320. Yellowknife NT X1A 2L9. Canada.Where can i get legal advice in the northwest territories? Contact phone numbers for all offices are listed under Community Court Workers The legal aid program provides confidential legal services, advice, and representation by a lawyer for residents of the Northwest Territories who would be unable to afford these services.What is the contract registry in the northwest territories? Contract Registry The Government of the Northwest Territories is committed to being transparent and accountable in all manners related to public contracting in the NWT. To that end, the Department of Finance maintains a Contract Registry and Reporting System for all competitive and non-competitive contracts awarded by the GNWT.