EDGAR Filing Documents for 0001104659-21-124396

Form SUPPL - Voluntary Supplemental Material by Foreign Issuers [Section 11(a)]:

SEC Accession No. 0001104659-21-124396

Filing Date

2021-10-08

Accepted

2021-10-08 08:25:17

Documents

Effectiveness Date

2021-10-08

Document Format Files

Seq	Description	Document	Type	Size
1	SUPPL	tm2128753d2_suppl.htm	SUPPL	433083
2	GRAPHIC	tm2128753d2_suppl1img001.jpg	GRAPHIC	4814
3	GRAPHIC	tm2128753d2_suppl1img003.jpg	GRAPHIC	6563
4	GRAPHIC	tm2128753d2_suppl1img002.jpg	GRAPHIC	4816
	Complete submission text file	0001104659-21-124396.txt		456872

Mailing Address 450 - 1ST STREET SW CALGARY ALBERTA A0 T2P 5H1

Business Address 450 - 1ST STREET SW PO BOX 1000 STATION M CALGARY ALBERTA A0 T2P 5H1 4039206411

TRANSCANADA PIPELINES LTD (Filer) CIK: 0000099070 (see all company filings)

IRS No.: 980055953 | Fiscal Year End: 1231
Type: SUPPL | Act: 98 | File No.: 333-235546 | Film No.: 211313922
SIC: 4922 Natural Gas Transmission