Form 11-K - Annual report of employee stock purchase, savings and similar plans:
SEC Accession No. 0000066756-21-000061
Filing Date
2021-06-24
Accepted
2021-06-23 19:17:48
Documents
2
Period of Report
2020-12-31

Document Format Files

Seq Description Document Type Size
1 11-K a202011-k.htm 11-K 289124
2 EX-23 exhibit23202011-k.htm EX-23 2627
  Complete submission text file 0000066756-21-000061.txt   293002
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)

EIN.: 410418150 | State of Incorp.: MN | Fiscal Year End: 1231
Type: 11-K | Act: 34 | File No.: 001-03548 | Film No.: 211039874
SIC: 4931 Electric & Other Services Combined