Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001188112-13-000505
Filing Date
2013-02-27
Accepted
2013-02-27 15:29:44
Documents
25
Period of Report
2012-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-K t75516_10k.htm 10-K 5183503
2 EXHIBIT 10-J ex10-j.htm EX-10.J 758962
3 EXHIBIT 10-O-1 ex10-o1.htm EX-10.O-1 38885
4 EXHIBIT 10-O-2 ex10-o2.htm EX-10.O-2 38210
5 EXHIBIT 10-O-3 ex10-o3.htm EX-10.O-3 39526
6 EXHIBIT 10-O-4 ex10-o4.htm EX-10.O-4 39210
7 EXHIBIT 12.1 ex12-1.htm EX-12.1 65168
8 EXHIBIT 21-A ex21-a.htm EX-21.A 14358
9 EXHIBIT 23-A ex23-a.htm EX-23.A 2941
10 EXHIBIT 24-A ex24-a.htm EX-24.A 13713
11 EXHIBIT 31.1 ex31-1.htm EX-31.1 10688
12 EXHIBIT 31.2 ex31-2.htm EX-31.2 10821
13 EXHIBIT 32.1 ex32-1.htm EX-32.1 5949
14 EXHIBIT 32.2 ex32-2.htm EX-32.2 5968
15 GRAPHIC t75516001_v1.jpg GRAPHIC 50008
16 GRAPHIC t75516002_v1.jpg GRAPHIC 69755
17 GRAPHIC t75516003_v1.jpg GRAPHIC 24027
18 GRAPHIC t75516004_v1.jpg GRAPHIC 14254
19 GRAPHIC t75516001_v2.jpg GRAPHIC 65186
  Complete submission text file 0001188112-13-000505.txt   38765913

Data Files

Seq Description Document Type Size
20 XBRL INSTANCE DOCUMENT ottr-20121231.xml EX-101.INS 7892166
21 XBRL TAXONOMY EXTENSION SCHEMA ottr-20121231.xsd EX-101.SCH 189160
22 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE ottr-20121231_cal.xml EX-101.CAL 143141
23 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE ottr-20121231_def.xml EX-101.DEF 828881
24 XBRL TAXONOMY EXTENSION LABEL LINKBASE ottr-20121231_lab.xml EX-101.LAB 1297087
25 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE ottr-20121231_pre.xml EX-101.PRE 1122070
Mailing Address 215 S CASCADE ST PO BOX 496 FERGUS FALLS MN 56538-0496
Business Address 215 S CASCADE ST PO BOX 496 FERGUS FALLS MN 56538-0496 866-410-8780
Otter Tail Corp (Filer) CIK: 0001466593 (see all company filings)

EIN.: 270383995 | State of Incorp.: MN | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 000-53713 | Film No.: 13646510
SIC: 4911 Electric Services