<SEC-DOCUMENT>0001020569-19-000176-index.html : 20190702
<SEC-HEADER>0001020569-19-000176.hdr.sgml : 20190702
<ACCEPTANCE-DATETIME>20190702163334
ACCESSION NUMBER:		0001020569-19-000176
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20190701
FILED AS OF DATE:		20190702
DATE AS OF CHANGE:		20190702

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Matlock Robin
		CENTRAL INDEX KEY:			0001781215

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-13045
		FILM NUMBER:		19938005

	MAIL ADDRESS:	
		STREET 1:		C/O IRON MOUNTAIN INCORPORATED
		STREET 2:		ONE FEDERAL STREET
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02110

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			IRON MOUNTAIN INC
		CENTRAL INDEX KEY:			0001020569
		STANDARD INDUSTRIAL CLASSIFICATION:	REAL ESTATE INVESTMENT TRUSTS [6798]
		IRS NUMBER:				232588479
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		ONE FEDERAL STREET
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02110
		BUSINESS PHONE:		617-535-4781

	MAIL ADDRESS:	
		STREET 1:		ONE FEDERAL STREET
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02110

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	IRON MOUNTAIN INC/PA
		DATE OF NAME CHANGE:	20000201

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	PIERCE LEAHY CORP
		DATE OF NAME CHANGE:	19960807
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>wf-form3_156209959928147.xml
<DESCRIPTION>FORM 3
<TEXT>
Document 1 - file: wf-form3_156209959928147.html

Document 1 - RAW XML: wf-form3_156209959928147.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>powerofattorney-robinmatlo.htm
<DESCRIPTION>MATLOCK, ROBIN POA
<TEXT>
Document 2 - file: powerofattorney-robinmatlo.htm

</DOCUMENT>
</SEC-DOCUMENT>