Industry

General  
NWT Chamber of Commerce http://www.nwtchamber.com
NWT Business Portal http://www.businessnwt.com/
Mining  

NWT and Nunavut Chamber of Mines

http://www.miningnorth.com/

BHP Billiton – Ekati Diamond Mine

http://ekati.bhpbilliton.com/index.asp

De Beers Canada

 http://www.debeerscanada.com/

De Beers Canada - Snap Lake

 http://www.debeerscanada.com/files/snap/infrastruct.html

Diavik Diamond Mines Inc.

http://www.diavik.ca/
Oil and Gas  

Canadian Association of Petroleum Producers (CAPP)

 http://www.capp.ca/
     CAPP - cumulative effects information http://www.capp.ca/default.asp?V_DOC_ID=672
Canadian Energy Pipeline Association http://www.cepa.com/index.html
Regulatory Roadmaps Project - guides to regulatory processes for oil and gas activities

http://www.oilandgasguides.com

Northern Gas Pipelines (information on pipeline activity) http://www.arcticgaspipeline.com/