<SEC-DOCUMENT>0000950170-22-003385-index.html : 20220310
<SEC-HEADER>0000950170-22-003385.hdr.sgml : 20220310
<ACCEPTANCE-DATETIME>20220310172115
ACCESSION NUMBER:		0000950170-22-003385
CONFORMED SUBMISSION TYPE:	10-K
PUBLIC DOCUMENT COUNT:		10
CONFORMED PERIOD OF REPORT:	20211231
FILED AS OF DATE:		20220310
DATE AS OF CHANGE:		20220310

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Portman Ridge Finance Corp
		CENTRAL INDEX KEY:			0001372807
		IRS NUMBER:				205951150
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		10-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	814-00735
		FILM NUMBER:		22730153

	BUSINESS ADDRESS:	
		STREET 1:		650 MADISON AVNUE
		STREET 2:		23RD FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022
		BUSINESS PHONE:		212.891.2880

	MAIL ADDRESS:	
		STREET 1:		650 MADISON AVNUE
		STREET 2:		23RD FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	KCAP Financial, Inc.
		DATE OF NAME CHANGE:	20120710

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Kohlberg Capital CORP
		DATE OF NAME CHANGE:	20061211

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Kohlberg Capital, LLC
		DATE OF NAME CHANGE:	20060815
</SEC-HEADER>
<DOCUMENT>
<TYPE>10-K
<SEQUENCE>1
<FILENAME>portman_10-k.htm
<DESCRIPTION>10-K
<TEXT>
Document 1 - file: portman_10-k.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.11
<SEQUENCE>2
<FILENAME>ptmn-ex4_11.htm
<DESCRIPTION>EX-4.11
<TEXT>
Document 2 - file: ptmn-ex4_11.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-21.1
<SEQUENCE>3
<FILENAME>ptmn-ex21_1.htm
<DESCRIPTION>EX-21.1
<TEXT>
Document 3 - file: ptmn-ex21_1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>4
<FILENAME>ptmn-ex23_1.htm
<DESCRIPTION>EX-23.1
<TEXT>
Document 4 - file: ptmn-ex23_1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.2
<SEQUENCE>5
<FILENAME>ptmn-ex23_2.htm
<DESCRIPTION>EX-23.2
<TEXT>
Document 5 - file: ptmn-ex23_2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-31.1
<SEQUENCE>6
<FILENAME>ptmn-ex31_1.htm
<DESCRIPTION>EX-31.1
<TEXT>
Document 6 - file: ptmn-ex31_1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-31.2
<SEQUENCE>7
<FILENAME>ptmn-ex31_2.htm
<DESCRIPTION>EX-31.2
<TEXT>
Document 7 - file: ptmn-ex31_2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-32.1
<SEQUENCE>8
<FILENAME>ptmn-ex32_1.htm
<DESCRIPTION>EX-32.1
<TEXT>
Document 8 - file: ptmn-ex32_1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-32.2
<SEQUENCE>9
<FILENAME>ptmn-ex32_2.htm
<DESCRIPTION>EX-32.2
<TEXT>
Document 9 - file: ptmn-ex32_2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>img196862851_0.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 10 - file: img196862851_0.jpg

</DOCUMENT>
</SEC-DOCUMENT>