The Management’s Discussion and Analysis dated March 1, 2005 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, 2004. Amounts are stated in Canadian dollars unless otherwise indicated.

The map depicts the pipeline locations for NGTL Pipeline System in Alberta.

tce-agm-2025-presentation.pdf

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

The Grande Prairie Mainline Loop No. 4 (Valhalla North Section) and Berland River Compressor Station C3 Unit Addition are part of TC Energy’s continued investment in the NGTL System to expand capacity, support system growth and meet growing demand for natural gas in Alberta.

Located entirely within the Municipal District of Bonnyville, this pipeline is south of the City of Cold Lake, Alberta, and is connected to the NGTL System. The existing Cold Lake Border Sales metering facility was replaced with a new metering facility to accommodate the additional gas volumes.

tce-CPOC-Combined-Financial-Statements-Q4-2024.pdf

tce-CPHC-Combined-Financial-Statements-Q1-2024-5.28.pdf

The TC Louisiana Intrastate Pipeline (TCLI) is an intrastate natural gas pipeline system that originates in Gillis, Louisiana and extends to various downstream Louisiana delivery points in Jefferson Davis parish.