<SEC-DOCUMENT>0001104659-20-038300-index.html : 20200325
<SEC-HEADER>0001104659-20-038300.hdr.sgml : 20200325
<ACCEPTANCE-DATETIME>20200325162836
ACCESSION NUMBER:		0001104659-20-038300
CONFORMED SUBMISSION TYPE:	F-10
PUBLIC DOCUMENT COUNT:		7
FILED AS OF DATE:		20200325
DATE AS OF CHANGE:		20200325

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			DENISON MINES CORP.
		CENTRAL INDEX KEY:			0001063259
		STANDARD INDUSTRIAL CLASSIFICATION:	MISCELLANEOUS METAL ORES [1090]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			A6
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		F-10
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-237381
		FILM NUMBER:		20742454

	BUSINESS ADDRESS:	
		STREET 1:		40 UNIVERSITY AVE., SUITE 1100
		CITY:			TORONTO
		STATE:			A6
		ZIP:			M5J 1T1
		BUSINESS PHONE:		(416) 979-1991

	MAIL ADDRESS:	
		STREET 1:		40 UNIVERSITY AVE., SUITE 1100
		CITY:			TORONTO
		STATE:			A6
		ZIP:			M5J 1T1

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	INTERNATIONAL URANIUM CORP
		DATE OF NAME CHANGE:	19980603
</SEC-HEADER>
<DOCUMENT>
<TYPE>F-10
<SEQUENCE>1
<FILENAME>tm2013752d1_f10.htm
<DESCRIPTION>F-10
<TEXT>
Document 1 - file: tm2013752d1_f10.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>2
<FILENAME>tm2013752d1_ex5-1.htm
<DESCRIPTION>EXHIBIT 5.1
<TEXT>
Document 2 - file: tm2013752d1_ex5-1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.2
<SEQUENCE>3
<FILENAME>tm2013752d1_ex5-2.htm
<DESCRIPTION>EXHIBIT 5.2
<TEXT>
Document 3 - file: tm2013752d1_ex5-2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.3
<SEQUENCE>4
<FILENAME>tm2013752d1_ex5-3.htm
<DESCRIPTION>EXHIBIT 5.3
<TEXT>
Document 4 - file: tm2013752d1_ex5-3.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>image_001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: image_001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>image_002.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: image_002.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>image_003.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: image_003.jpg

</DOCUMENT>
</SEC-DOCUMENT>