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Filing Detail
Form 11-K - Annual report of employee stock purchase, savings and similar plans:
SEC Accession No. 0000066756-23-000035
Filing Date
2023-06-28
Accepted
2023-06-28 17:01:25
Documents
2
Period of Report
2022-12-31

Document Format Files

Seq Description Document Type Size
1 11-K a202211-k.htm 11-K 285712
2 EX-23.1 exhibit231202211-k.htm EX-23.1 2382
  Complete submission text file 0000066756-23-000035.txt   289345
Mailing Address 30 W SUPERIOR STREET DULUTH MN 55802-2093
Business Address 30 W SUPERIOR ST DULUTH MN 55802-2093 2182795000
ALLETE INC (Filer) CIK: 0000066756 (see all company filings)

IRS No.: 410418150 | State of Incorp.: MN | Fiscal Year End: 1231
Type: 11-K | Act: 34 | File No.: 001-03548 | Film No.: 231053035
SIC: 4931 Electric & Other Services Combined