<SEC-DOCUMENT>0001104659-20-104403-index.html : 20200911
<SEC-HEADER>0001104659-20-104403.hdr.sgml : 20200911
<ACCEPTANCE-DATETIME>20200911160543
ACCESSION NUMBER:		0001104659-20-104403
CONFORMED SUBMISSION TYPE:	25
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20200911
DATE AS OF CHANGE:		20200911
EFFECTIVENESS DATE:		20200911

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			New Mountain Finance Corp
		CENTRAL INDEX KEY:			0001496099
		IRS NUMBER:				272978010
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		25
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-35183
		FILM NUMBER:		201170975

	BUSINESS ADDRESS:	
		STREET 1:		787 SEVENTH AVENUE, 48TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10019
		BUSINESS PHONE:		(212) 720-0300

	MAIL ADDRESS:	
		STREET 1:		787 SEVENTH AVENUE, 48TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10019

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	New Mountain Guardian Corp
		DATE OF NAME CHANGE:	20100706
</SEC-HEADER>
<DOCUMENT>
<TYPE>25
<SEQUENCE>1
<FILENAME>tm2030621d2_25.htm
<DESCRIPTION>FORM 25
<TEXT>
Document 1 - file: tm2030621d2_25.htm

</DOCUMENT>
</SEC-DOCUMENT>