<SEC-DOCUMENT>0001104659-18-042915-index.html : 20180628
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ACCESSION NUMBER:		0001104659-18-042915
CONFORMED SUBMISSION TYPE:	SUPPL
PUBLIC DOCUMENT COUNT:		5
FILED AS OF DATE:		20180628
DATE AS OF CHANGE:		20180628
EFFECTIVENESS DATE:		20180628

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			TRANSCANADA CORP
		CENTRAL INDEX KEY:			0001232384
		STANDARD INDUSTRIAL CLASSIFICATION:	NATURAL GAS TRANSMISSION [4922]
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		FISCAL YEAR END:			1231

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		STREET 1:		450 - 1ST STREET S.W.
		CITY:			CALGARY ALBERTA
		STATE:			A0
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		BUSINESS PHONE:		4039202000

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		STREET 1:		450 - 1ST STREET S.W.
		CITY:			CALGARY ALBERTA
		STATE:			A0
		ZIP:			T2P 5H1
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Document 1 - file: a18-15517_4suppl.htm

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Document 3 - file: g155171bgi001.jpg

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Document 4 - file: g155171bei001.jpg

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Document 5 - file: g155174bei001.jpg

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