SIOUX FALLS, S.

SIOUX FALLS, S.D., April 25, 2012 /PRNewswire/ -- NorthWestern Corporation d/b/a NorthWestern Energy (NYSE: NWE) reported financial results for the quarter ended March 31, 2012.

SIOUX FALLS, S.D., April 9, 2012 /PRNewswire/ -- NorthWestern Corporation d/b/a NorthWestern Energy (NYSE: NWE) today announced that it will host an investor conference call on Wednesday, April

BUTTE, Mont., April 3, 2012 /PRNewswire/ -- NorthWestern Corporation d/b/a NorthWestern Energy (NYSE: NWE) has filed an application with the Montana Public Service Commission to place the company's

BUTTE, Mont., March 20, 2012 /PRNewswire/ -- NorthWestern Corporation d/b/a NorthWestern Energy (NYSE: NWE) has issued a Notice to Proceed to Compass Wind to move forward with construction