<SEC-DOCUMENT>0000066756-23-000035-index.html : 20230628 <SEC-HEADER>0000066756-23-000035.hdr.sgml : 20230628 <ACCEPTANCE-DATETIME>20230628170125 ACCESSION NUMBER: 0000066756-23-000035 CONFORMED SUBMISSION TYPE: 11-K PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20221231 FILED AS OF DATE: 20230628 DATE AS OF CHANGE: 20230628 FILER: COMPANY DATA: COMPANY CONFORMED NAME: ALLETE INC CENTRAL INDEX KEY: 0000066756 STANDARD INDUSTRIAL CLASSIFICATION: ELECTRIC & OTHER SERVICES COMBINED [4931] IRS NUMBER: 410418150 STATE OF INCORPORATION: MN FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 11-K SEC ACT: 1934 Act SEC FILE NUMBER: 001-03548 FILM NUMBER: 231053035 BUSINESS ADDRESS: STREET 1: 30 W SUPERIOR ST CITY: DULUTH STATE: MN ZIP: 55802-2093 BUSINESS PHONE: 2182795000 MAIL ADDRESS: STREET 1: 30 W SUPERIOR STREET CITY: DULUTH STATE: MN ZIP: 55802-2093 FORMER COMPANY: FORMER CONFORMED NAME: ALLETE DATE OF NAME CHANGE: 20000901 FORMER COMPANY: FORMER CONFORMED NAME: MINNESOTA POWER INC DATE OF NAME CHANGE: 19980603 FORMER COMPANY: FORMER CONFORMED NAME: MINNESOTA POWER & LIGHT CO DATE OF NAME CHANGE: 19920703 </SEC-HEADER> <DOCUMENT> <TYPE>11-K <SEQUENCE>1 <FILENAME>a202211-k.htm <DESCRIPTION>11-K <TEXT> Document 1 - file: a202211-k.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-23.1 <SEQUENCE>2 <FILENAME>exhibit231202211-k.htm <DESCRIPTION>EX-23.1 <TEXT> Document 2 - file: exhibit231202211-k.htm
</DOCUMENT> </SEC-DOCUMENT>