<SEC-DOCUMENT>0001130464-21-000009-index.html : 20210318
<SEC-HEADER>0001130464-21-000009.hdr.sgml : 20210318
<ACCEPTANCE-DATETIME>20210318104452
ACCESSION NUMBER:		0001130464-21-000009
CONFORMED SUBMISSION TYPE:	DEF 14A
PUBLIC DOCUMENT COUNT:		31
CONFORMED PERIOD OF REPORT:	20210427
FILED AS OF DATE:		20210318
DATE AS OF CHANGE:		20210318

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:		DEF 14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-31303
		FILM NUMBER:		21753465

	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>DEF 14A
<SEQUENCE>1
<FILENAME>bhc2021proxy.htm
<DESCRIPTION>DEF 14A
<TEXT>
Document 1 - file: bhc2021proxy.htm
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</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>chart-04754d24808b44678bc1a.jpg <TEXT> Document 4 - file: chart-04754d24808b44678bc1a.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>5 <FILENAME>chart-05bd8d0d0b7a464bb9e1.jpg <TEXT> Document 5 - file: chart-05bd8d0d0b7a464bb9e1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>6 <FILENAME>chart-14fc68aaf8bd47c1ae51a.jpg <TEXT> Document 6 - file: chart-14fc68aaf8bd47c1ae51a.jpg
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</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>11 <FILENAME>chart-6c92e96fbd394b80b1f1.jpg <TEXT> Document 11 - file: chart-6c92e96fbd394b80b1f1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>12 <FILENAME>chart-6d6e92cd548049039121.jpg <TEXT> Document 12 - file: chart-6d6e92cd548049039121.jpg
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</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>16 <FILENAME>chart-8c5f1ec7213e42b8b8a1.jpg <TEXT> Document 16 - file: chart-8c5f1ec7213e42b8b8a1.jpg
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</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>25 <FILENAME>otto_bx00021.jpg <TEXT> Document 25 - file: otto_bx00021.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>26 <FILENAME>roberts_bx00111.jpg <TEXT> Document 26 - file: roberts_bx00111.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>27 <FILENAME>schober_mx00051.jpg <TEXT> Document 27 - file: schober_mx00051.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>28 <FILENAME>scottprochazkaearningscall.jpg <TEXT> Document 28 - file: scottprochazkaearningscall.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>29 <FILENAME>taylor_tx00071.jpg <TEXT> Document 29 - file: taylor_tx00071.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>30 <FILENAME>tjensen1.jpg <TEXT> Document 30 - file: tjensen1.jpg
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</DOCUMENT> </SEC-DOCUMENT>