This document is a comprehensive report on a company's activities throughout the preceding year.

This document is a comprehensive report on a company's activities throughout the preceding year.

tc-living-and-working-near-pipelines-ca.pdf

In accordance with Certificate Condition 21 and Condition 5 of the Order, NGTL encloses the Commitment Tracking Table for the Project. The reporting period for this submission is February 15, 2017 to March 15, 2017.

This document is a comprehensive report on a company's activities throughout the preceding year.

TC Energy is pleased to announce the expanded role of Bevin Wirzba to Executive Vice-President, Strategy and Corporate Development, Group Executive, Canadian Natural Gas and Liquids Pipelines and President, Coastal GasLink, effective immediately.

The Management’s Discussion and Analysis (MD&A) dated February 22, 2007 should be read in conjunction with the audited Consolidated Financial Statements of TransCanada PipeLines Limited (TCPL or the Company) and the notes thereto for the year ended December 31, 2006.

tc-supplier-invoicing-instructions.pdf