    <SEC-DOCUMENT>0001232384-16-000109-index.html : 20160531
    <SEC-HEADER>0001232384-16-000109.hdr.sgml : 20160530
    <ACCEPTANCE-DATETIME>20160531105414
    ACCESSION NUMBER:		0001232384-16-000109
    CONFORMED SUBMISSION TYPE:	DFAN14A
    PUBLIC DOCUMENT COUNT:		54
    FILED AS OF DATE:		20160531
    DATE AS OF CHANGE:		20160531
    EFFECTIVENESS DATE:		20160531

    SUBJECT COMPANY:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			Columbia Pipeline Group, Inc.
    		CENTRAL INDEX KEY:			0001629995
    		STANDARD INDUSTRIAL CLASSIFICATION:	NATURAL GAS TRANSMISSION [4922]
    		IRS NUMBER:				471982552
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		DFAN14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-36838
    		FILM NUMBER:		161684354

    	BUSINESS ADDRESS:
    		STREET 1:		5151 SAN FELIPE ST.
    		STREET 2:		SUITE 2500
    		CITY:			HOUSTON
    		STATE:			TX
    		ZIP:			77056
    		BUSINESS PHONE:		713-386-3701

    	MAIL ADDRESS:
    		STREET 1:		5151 SAN FELIPE ST.
    		STREET 2:		SUITE 2500
    		CITY:			HOUSTON
    		STATE:			TX
    		ZIP:			77056

    FILED BY:

    	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:		DFAN14A

    	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>
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    <SEQUENCE>1
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    <DESCRIPTION>DFAN14A-TCCCORPORATEPROFILE05.31.2016
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