Northland Utilities Enterprises has been lighting up the North for more than half a century. Its ownership is shared between the Denendeh Development Corporation (14%) and ATCO Electric, one of the ATCO Group of Companies. Other northern ATCO companies include ATCO Structures and Logistics, ATCO Midstream, and the Yukon Electrical Company Limited in the Yukon Territory. Learn more about ATCO in the north.Northland Utilities Yellowknife would like to advise customers of the following planned power outages:May 17, 2013May 22 - 24, 2013Please check these posting to see if your area is affected. Thank you