<SEC-DOCUMENT>0001193125-21-190203-index.html : 20210614
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<ACCEPTANCE-DATETIME>20210614171603
ACCESSION NUMBER:		0001193125-21-190203
CONFORMED SUBMISSION TYPE:	6-K
PUBLIC DOCUMENT COUNT:		10
CONFORMED PERIOD OF REPORT:	20210614
FILED AS OF DATE:		20210614
DATE AS OF CHANGE:		20210614

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Atlas Corp.
		CENTRAL INDEX KEY:			0001794846
		STANDARD INDUSTRIAL CLASSIFICATION:	DEEP SEA FOREIGN TRANSPORTATION OF FREIGHT [4412]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			1T
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		6-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-39237
		FILM NUMBER:		211015496

	BUSINESS ADDRESS:	
		STREET 1:		2600-200 GRANVILLE STREET
		CITY:			VANCOUVER
		STATE:			A1
		ZIP:			V6C 1S4
		BUSINESS PHONE:		604-638-2575

	MAIL ADDRESS:	
		STREET 1:		2600-200 GRANVILLE STREET
		CITY:			VANCOUVER
		STATE:			A1
		ZIP:			V6C 1S4
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<FILENAME>d180582d6k.htm
<DESCRIPTION>6-K
<TEXT>
Document 1 - file: d180582d6k.htm

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<TYPE>EX-1.1
<SEQUENCE>2
<FILENAME>d180582dex11.htm
<DESCRIPTION>EX-1.1
<TEXT>
Document 2 - file: d180582dex11.htm

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<TYPE>EX-1.2
<SEQUENCE>3
<FILENAME>d180582dex12.htm
<DESCRIPTION>EX-1.2
<TEXT>
Document 3 - file: d180582dex12.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.1
<SEQUENCE>4
<FILENAME>d180582dex41.htm
<DESCRIPTION>EX-4.1
<TEXT>
Document 4 - file: d180582dex41.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.2
<SEQUENCE>5
<FILENAME>d180582dex42.htm
<DESCRIPTION>EX-4.2
<TEXT>
Document 5 - file: d180582dex42.htm

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<DOCUMENT>
<TYPE>EX-4.3
<SEQUENCE>6
<FILENAME>d180582dex43.htm
<DESCRIPTION>EX-4.3
<TEXT>
Document 6 - file: d180582dex43.htm

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<TYPE>EX-4.4
<SEQUENCE>7
<FILENAME>d180582dex44.htm
<DESCRIPTION>EX-4.4
<TEXT>
Document 7 - file: d180582dex44.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>8
<FILENAME>d180582dex991.htm
<DESCRIPTION>EX-99.1
<TEXT>
Document 8 - file: d180582dex991.htm

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<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>g180582g0614212748497.jpg
<DESCRIPTION>GRAPHIC
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Document 9 - file: g180582g0614212748497.jpg

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Document 10 - file: g180582g0614212748965.jpg

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