<SEC-DOCUMENT>0001104659-23-098512-index.html : 20230906 <SEC-HEADER>0001104659-23-098512.hdr.sgml : 20230906 <ACCEPTANCE-DATETIME>20230906082706 ACCESSION NUMBER: 0001104659-23-098512 CONFORMED SUBMISSION TYPE: 424B5 PUBLIC DOCUMENT COUNT: 2 FILED AS OF DATE: 20230906 DATE AS OF CHANGE: 20230906 FILER: COMPANY DATA: COMPANY CONFORMED NAME: BLACK HILLS CORP /SD/ CENTRAL INDEX KEY: 0001130464 STANDARD INDUSTRIAL CLASSIFICATION: ELECTRIC SERVICES [4911] IRS NUMBER: 460458824 STATE OF INCORPORATION: SD FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 424B5 SEC ACT: 1933 Act SEC FILE NUMBER: 333-272739 FILM NUMBER: 231237904 BUSINESS ADDRESS: STREET 1: 7001 MT RUSHMORE RD STREET 2: PO BOX 1400 CITY: RAPID CITY STATE: SD ZIP: 57709 BUSINESS PHONE: 6057212343 MAIL ADDRESS: STREET 1: 7001 MT RUSHMORE RD STREET 2: PO BOX 1400 CITY: RAPID STATE: SD ZIP: 57709 FORMER COMPANY: FORMER CONFORMED NAME: BLACK HILLS HOLDING CORP DATE OF NAME CHANGE: 20001222 </SEC-HEADER> <DOCUMENT> <TYPE>424B5 <SEQUENCE>1 <FILENAME>tm2322836-1_424b5.htm <DESCRIPTION>424B5 <TEXT> Document 1 - file: tm2322836-1_424b5.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>2 <FILENAME>lg_blackhilscorp-4c.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 2 - file: lg_blackhilscorp-4c.jpg
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