<SEC-DOCUMENT>0001104659-17-041573-index.html : 20170627
<SEC-HEADER>0001104659-17-041573.hdr.sgml : 20170627
<ACCEPTANCE-DATETIME>20170626193934
ACCESSION NUMBER:		0001104659-17-041573
CONFORMED SUBMISSION TYPE:	6-K
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20170623
FILED AS OF DATE:		20170627
DATE AS OF CHANGE:		20170626

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			TRANSCANADA CORP
		CENTRAL INDEX KEY:			0001232384
		STANDARD INDUSTRIAL CLASSIFICATION:	NATURAL GAS TRANSMISSION [4922]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			A0
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		6-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-31690
		FILM NUMBER:		17930945

	BUSINESS ADDRESS:	
		STREET 1:		450 - 1ST STREET S.W.
		CITY:			CALGARY ALBERTA
		STATE:			A0
		ZIP:			T2P 5H1
		BUSINESS PHONE:		4039202000

	MAIL ADDRESS:	
		STREET 1:		450 - 1ST STREET S.W.
		CITY:			CALGARY ALBERTA
		STATE:			A0
		ZIP:			T2P 5H1
</SEC-HEADER>
<DOCUMENT>
<TYPE>6-K
<SEQUENCE>1
<FILENAME>a17-14566_46k.htm
<DESCRIPTION>6-K
<TEXT>
Document 1 - file: a17-14566_46k.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>a17-14566_4ex99d1.htm
<DESCRIPTION>EX-99.1
<TEXT>
Document 2 - file: a17-14566_4ex99d1.htm

</DOCUMENT>
</SEC-DOCUMENT>