<SEC-DOCUMENT>0001104659-25-108559-index.html : 20251107
<SEC-HEADER>0001104659-25-108559.hdr.sgml : 20251107
<ACCEPTANCE-DATETIME>20251107170556
ACCESSION NUMBER:		0001104659-25-108559
CONFORMED SUBMISSION TYPE:	SUPPL
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20251107
DATE AS OF CHANGE:		20251107
EFFECTIVENESS DATE:		20251107

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CANADIAN NATIONAL RAILWAY CO
		CENTRAL INDEX KEY:			0000016868
		STANDARD INDUSTRIAL CLASSIFICATION:	RAILROADS, LINE-HAUL OPERATING [4011]
		ORGANIZATION NAME:           	01 Energy & Transportation
		EIN:				980018609
		STATE OF INCORPORATION:			A8
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SUPPL
		SEC ACT:		
		SEC FILE NUMBER:	333-278466
		FILM NUMBER:		251463502

	BUSINESS ADDRESS:	
		STREET 1:		935 DE LA GAUCHETIERE ST W
		STREET 2:		MONTREAL QUEBEC
		CITY:			CANADA
		STATE:			A8
		ZIP:			H3B 2M9
		BUSINESS PHONE:		5143996569

	MAIL ADDRESS:	
		STREET 1:		935 DE LA GAUCHETIERE ST WEST
		STREET 2:		MONTREAL QUEBEC
		CITY:			CANADA H3B 2M9
		STATE:			A8
		ZIP:			00000
</SEC-HEADER>
<DOCUMENT>
<TYPE>SUPPL
<SEQUENCE>1
<FILENAME>tm2529736d2_suppl.htm
<DESCRIPTION>SUPPL
<TEXT>
Document 1 - file: tm2529736d2_suppl.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>tm2529736d1_suppimg01.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: tm2529736d1_suppimg01.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>tm2529736d1_supplimg001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: tm2529736d1_supplimg001.jpg

</DOCUMENT>
</SEC-DOCUMENT>