<SEC-DOCUMENT>0001593968-19-001663-index.html : 20190726
<SEC-HEADER>0001593968-19-001663.hdr.sgml : 20190726
<ACCEPTANCE-DATETIME>20190726161407
ACCESSION NUMBER:		0001593968-19-001663
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20190715
FILED AS OF DATE:		20190726
DATE AS OF CHANGE:		20190726

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Griffin Jon Kevin
		CENTRAL INDEX KEY:			0001525628

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	814-00746
		FILM NUMBER:		19978223

	MAIL ADDRESS:	
		STREET 1:		1300 POST OAK BLVD.
		STREET 2:		STE. 800
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77056

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Main Street Capital CORP
		CENTRAL INDEX KEY:			0001396440
		IRS NUMBER:				412230745
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		1300 POST OAK BOULEVARD
		STREET 2:		SUITE 800
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77056
		BUSINESS PHONE:		(713) 350-6000

	MAIL ADDRESS:	
		STREET 1:		1300 POST OAK BOULEVARD
		STREET 2:		SUITE 800
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77056
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>primary_01.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
Document 1 - file: primary_01.html

Document 1 - RAW XML: primary_01.xml

</DOCUMENT>
</SEC-DOCUMENT>