<SEC-DOCUMENT>0001140361-20-009688-index.html : 20200424
<SEC-HEADER>0001140361-20-009688.hdr.sgml : 20200424
<ACCEPTANCE-DATETIME>20200424161227
ACCESSION NUMBER:		0001140361-20-009688
CONFORMED SUBMISSION TYPE:	DEF 14A
PUBLIC DOCUMENT COUNT:		15
CONFORMED PERIOD OF REPORT:	20200623
FILED AS OF DATE:		20200424
DATE AS OF CHANGE:		20200424
EFFECTIVENESS DATE:		20200424

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Equity Commonwealth
		CENTRAL INDEX KEY:			0000803649
		STANDARD INDUSTRIAL CLASSIFICATION:	REAL ESTATE INVESTMENT TRUSTS [6798]
		IRS NUMBER:				046558834
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEF 14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-09317
		FILM NUMBER:		20815074

	BUSINESS ADDRESS:	
		STREET 1:		TWO NORTH RIVERSIDE PLAZA
		STREET 2:		SUITE 2100
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606
		BUSINESS PHONE:		312.646.2800

	MAIL ADDRESS:	
		STREET 1:		TWO NORTH RIVERSIDE PLAZA
		STREET 2:		SUITE 2100
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CommonWealth REIT
		DATE OF NAME CHANGE:	20100702

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	HRPT PROPERTIES TRUST
		DATE OF NAME CHANGE:	19980701

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	HEALTH & RETIREMENT PROPERTIES TRUST
		DATE OF NAME CHANGE:	19940811
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEF 14A
<SEQUENCE>1
<FILENAME>nc10009207x1_def14a.htm
<DESCRIPTION>DEF 14A
<TEXT>
Document 1 - file: nc10009207x1_def14a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>logo_equity.jpg
<TEXT>
Document 2 - file: logo_equity.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>nc10009207x1_barchart1.jpg
<TEXT>
Document 3 - file: nc10009207x1_barchart1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>nc10009207x1_barchart2.jpg
<TEXT>
Document 4 - file: nc10009207x1_barchart2.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>nc10009207x1_chart1.jpg
<TEXT>
Document 5 - file: nc10009207x1_chart1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>nc10009207x1_chart2.jpg
<TEXT>
Document 6 - file: nc10009207x1_chart2.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>nc10009207x1_chart3.jpg
<TEXT>
Document 7 - file: nc10009207x1_chart3.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>nc10009207x1_chart4.jpg
<TEXT>
Document 8 - file: nc10009207x1_chart4.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>nc10009207x1_pc01.jpg
<TEXT>
Document 9 - file: nc10009207x1_pc01.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>nc10009207x1_pc02.jpg
<TEXT>
Document 10 - file: nc10009207x1_pc02.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>11
<FILENAME>nc10009207x1_piechart1.jpg
<TEXT>
Document 11 - file: nc10009207x1_piechart1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>12
<FILENAME>nc10009207x1_piechart2.jpg
<TEXT>
Document 12 - file: nc10009207x1_piechart2.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>13
<FILENAME>nc10009207x1_piechart3.jpg
<TEXT>
Document 13 - file: nc10009207x1_piechart3.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>14
<FILENAME>sig_oshifrin.jpg
<TEXT>
Document 14 - file: sig_oshifrin.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>15
<FILENAME>sig_szell.jpg
<TEXT>
Document 15 - file: sig_szell.jpg

</DOCUMENT>
</SEC-DOCUMENT>