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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000950134-06-005146
Filing Date
2006-03-15
Accepted
2006-03-15 13:19:38
Documents
15
Period of Report
2005-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-K c02868e10vk.htm 10-K 329302
2 FORM OF STOCK OPTION AGREEMENT c02868exv10wnw7.htm EX-10.N.7 28590
3 FORM OF RESTRICTED STOCK AGREEMENT c02868exv10wnw8.htm EX-10.N.8 28742
4 PORTIONS OF 2005 ANNUAL REPORT TO SHAREHOLDERS c02868exv13wa.htm EX-13.A 904664
5 SUBSIDIARIES OF REGISTRANT c02868exv21wa.htm EX-21.A 8242
6 CONSENT OF DELOITTE & TOUCHE LLP c02868exv23.htm EX-23 2470
7 POWERS OF ATTORNEY c02868exv24wa.htm EX-24.A 35319
8 CERTIFICATION OF CEO PURSUANT TO SECTION 302 c02868exv31w1.htm EX-31.1 6113
9 CERTIFICATION OF CFO PURSUANT TO SECTION 302 c02868exv31w2.htm EX-31.2 6104
10 CERTIFICATION OF CEO PURSUANT TO SECTION 906 c02868exv32w1.htm EX-32.1 3691
11 CERTIFICATION OF CFO PURSUANT TO SECTION 906 c02868exv32w2.htm EX-32.2 3682
13 GRAPHIC c02868c0286801.gif GRAPHIC 23024
14 GRAPHIC c02868c0286802.gif GRAPHIC 42485
15 GRAPHIC c02868c0286803.gif GRAPHIC 35424
16 filename16.htm COVER 3620
  Complete submission text file 0000950134-06-005146.txt   1501648
Mailing Address 215 S CASCADE ST P O BOX 496 FERGUS FALLS MN 56538-0496
Business Address 215 S CASCADE ST PO BOX 496 FERGUS FALLS MN 56538-0496 8664108780
OTTER TAIL CORP (Filer) CIK: 0000075129 (see all company filings)

IRS No.: 410462685 | State of Incorp.: MN | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 000-00368 | Film No.: 06687509
SIC: 4911 Electric Services