Form DEF 14A - Other definitive proxy statements:
SEC Accession No. 0001466593-25-000049
Filing Date
2025-03-03
Accepted
2025-03-03 09:27:24
Documents
54
Period of Report
2024-12-31

Document Format Files

Seq Description Document Type Size
1 DEF 14A ottr-20250227.htm   iXBRL DEF 14A 1338914
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  Complete submission text file 0001466593-25-000049.txt   57166267

Data Files

Seq Description Document Type Size
2 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT ottr-20250227.xsd EX-101.SCH 3073
3 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT ottr-20250227_def.xml EX-101.DEF 3905
4 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT ottr-20250227_lab.xml EX-101.LAB 4716
5 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT ottr-20250227_pre.xml EX-101.PRE 2919
56 EXTRACTED XBRL INSTANCE DOCUMENT ottr-20250227_htm.xml XML 299215
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.: 25694526
SIC: 4911 Electric Services
(CF Office: 01 Energy & Transportation)