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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001104659-06-013882
Filing Date
2006-03-03
Accepted
2006-03-03 15:18:24
Documents
8
Period of Report
2005-12-31

Document Format Files

Seq Description Document Type Size
1 ANNUAL REPORT PURSUANT TO SECTION 13 AND 15(D) a06-2334_110k.htm 10-K 3730495
2 STATEMENTS REGARDING COMPUTATION OF RATIOS a06-2334_1ex12d1.htm EX-12.1 83726
3 SUBSIDIARIES OF THE REGISTRANT a06-2334_1ex21.htm EX-21 25952
4 CONSENTS OF EXPERTS AND COUNSEL a06-2334_1ex23d1.htm EX-23.1 3716
5 302 CERTIFICATION a06-2334_1ex31d1.htm EX-31.1 13464
6 302 CERTIFICATION a06-2334_1ex31d2.htm EX-31.2 13445
7 906 CERTIFICATION a06-2334_1ex32d1.htm EX-32.1 5707
8 906 CERTIFICATION a06-2334_1ex32d2.htm EX-32.2 5731
  Complete submission text file 0001104659-06-013882.txt   3883768
Mailing Address 125 S DAKOTA AVENUE SUITE 1100 SIOUX SD 57104
Business Address 125 S DAKOTA AVENUE SUITE 1100 SIOUX SD 57104 6059782908
NORTHWESTERN CORP (Filer) CIK: 0000073088 (see all company filings)

IRS No.: 460172280 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-10499 | Film No.: 06663644
SIC: 4931 Electric & Other Services Combined