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ACCESSION NUMBER:		0000017313-21-000075
CONFORMED SUBMISSION TYPE:	10-K
PUBLIC DOCUMENT COUNT:		11
CONFORMED PERIOD OF REPORT:	20210331
FILED AS OF DATE:		20210526
DATE AS OF CHANGE:		20210526

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CAPITAL SOUTHWEST CORP
		CENTRAL INDEX KEY:			0000017313
		IRS NUMBER:				751072796
		STATE OF INCORPORATION:			TX
		FISCAL YEAR END:			0331

	FILING VALUES:
		FORM TYPE:		10-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	814-00061
		FILM NUMBER:		21967313

	BUSINESS ADDRESS:	
		STREET 1:		5400 LYNDON B. JOHNSON FREEWAY
		STREET 2:		SUITE 1300
		CITY:			DALLAS
		STATE:			TX
		ZIP:			75240
		BUSINESS PHONE:		2142385700

	MAIL ADDRESS:	
		STREET 1:		5400 LYNDON B. JOHNSON FREEWAY
		STREET 2:		SUITE 1300
		CITY:			DALLAS
		STATE:			TX
		ZIP:			75240
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<FILENAME>cswc3312110-k.htm
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<TEXT>
Document 1 - file: cswc3312110-k.htm

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<DOCUMENT>
<TYPE>EX-21.1
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<FILENAME>cswc33121ex211.htm
<DESCRIPTION>EX-21.1
<TEXT>
Document 2 - file: cswc33121ex211.htm

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<DOCUMENT>
<TYPE>EX-23.1
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<FILENAME>cswc33121ex231.htm
<DESCRIPTION>EX-23.1
<TEXT>
Document 3 - file: cswc33121ex231.htm

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<DOCUMENT>
<TYPE>EX-23.2
<SEQUENCE>4
<FILENAME>cswc33121ex232.htm
<DESCRIPTION>EX-23.2
<TEXT>
Document 4 - file: cswc33121ex232.htm

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<DOCUMENT>
<TYPE>EX-31.1
<SEQUENCE>5
<FILENAME>cswc33121ex311.htm
<DESCRIPTION>EX-31.1
<TEXT>
Document 5 - file: cswc33121ex311.htm

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<TYPE>EX-31.2
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<FILENAME>cswc33121ex312.htm
<DESCRIPTION>EX-31.2
<TEXT>
Document 6 - file: cswc33121ex312.htm

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<FILENAME>cswc33121ex321.htm
<DESCRIPTION>EX-32.1
<TEXT>
Document 7 - file: cswc33121ex321.htm

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<FILENAME>cswc33121ex322.htm
<DESCRIPTION>EX-32.2
<TEXT>
Document 8 - file: cswc33121ex322.htm

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<FILENAME>i-45slfllcfinancialstateme.htm
<DESCRIPTION>EX-99.1
<TEXT>
Document 9 - file: i-45slfllcfinancialstateme.htm

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<FILENAME>cswc33121ex992.htm
<DESCRIPTION>EX-99.2
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Document 10 - file: cswc33121ex992.htm

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Document 11 - file: cswchistoricalreturngraph2a.jpg

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