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Filing Detail
Form ARS - Annual Report to Security Holders:
SEC Accession No. 9999999997-11-004542
Filing Date
2011-03-14
Accepted
2011-03-17 17:57:28
Documents
1
Period of Report
2010-12-31
Effectiveness Date
2011-03-14

Document Format Files

Seq Description Document Type Size
1 AUTO-GENERATED PAPER DOCUMENT 9999999997-11-004542.paper ARS 290
  Scanned paper document scanned.pdf   35812549
  Complete submission text file 9999999997-11-004542.txt   1408
Mailing Address 3010 W 69TH STREET SIOUX FALLS SD 57108
Business Address 3010 W 69TH STREET SIOUX FALLS SD 57108 6059782908
NORTHWESTERN CORP (Filer) CIK: 0000073088 (see all company filings)

IRS No.: 460172280 | State of Incorp.: DE | Fiscal Year End: 1231
Type: ARS | Act: 34 | File No.: 001-10499 | Film No.: 11005342
SIC: 4931 Electric & Other Services Combined