# Filing Detail

Form DEF 14A - Other definitive proxy statements:
SEC Accession No. 0001466593-21-000014
Filing Date
2021-03-03
Accepted
2021-03-03 10:41:33
Documents
31
Period of Report
2020-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | DEF 14A | a2021proxy.htm | DEF 14A | 793968
2 |  | a1a.jpg | GRAPHIC | 21082
3 |  | chart-a918283a44244b85ab91a.jpg | GRAPHIC | 19918
4 |  | chart-b9bb498d492446399a01a.jpg | GRAPHIC | 16290
5 |  | chart-d1eb332c2485467b82a1a.jpg | GRAPHIC | 15628
6 |  | chart-ee25fe8032a741d494f1a.jpg | GRAPHIC | 13494
7 |  | g864412g06z792a.jpg | GRAPHIC | 28737
8 |  | image10.jpg | GRAPHIC | 4264
9 |  | image11a.jpg | GRAPHIC | 4061
10 |  | image12a.jpg | GRAPHIC | 4157
11 |  | image13a.jpg | GRAPHIC | 3429100
12 |  | image14a.jpg | GRAPHIC | 4145
13 |  | image15a.jpg | GRAPHIC | 2833490
14 |  | image16a.jpg | GRAPHIC | 4153
15 |  | image17a.jpg | GRAPHIC | 3377939
16 |  | image18a.jpg | GRAPHIC | 3877849
17 |  | image19.jpg | GRAPHIC | 3123698
18 |  | image1a.jpg | GRAPHIC | 4324
19 |  | image20a.jpg | GRAPHIC | 3781
20 |  | image21a.jpg | GRAPHIC | 4216
21 |  | image22a.jpg | GRAPHIC | 3093772
22 |  | image23a.jpg | GRAPHIC | 3126312
23 |  | image2a.jpg | GRAPHIC | 3311974
24 |  | image3a.jpg | GRAPHIC | 518089
25 |  | image4a.jpg | GRAPHIC | 3825409
26 |  | image5.jpg | GRAPHIC | 3870
27 |  | image6a.jpg | GRAPHIC | 4270
28 |  | image8a.jpg | GRAPHIC | 3124002
29 |  | ottertailcorporation_nax00.jpg | GRAPHIC | 46993
30 |  | ottertailcorporation_nax00a.jpg | GRAPHIC | 131318
31 |  | ottertailcorporation_nax00b.jpg | GRAPHIC | 101878
| Complete submission text file | 0001466593-21-000014.txt |  | 47731035

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: DEF 14A | Act: 34 | File No.: 000-53713 | Film No.: 21707571
SIC: 4911 Electric Services