Gas Transmission Northwest (GTN) is a 1,377-mile (2,216-km) pipeline system that transports Canadian natural gas to communities in Washington, Idaho, Oregon and California.

Connecting to virtually every major pipeline in the U.S. Gulf Coast and additional Midwestern lines, TC Energy’s Columbia Gulf Transmission System (CGT) ensures energy reaches where it’s needed most, adapting to evolving energy demands and shifting environmental priorities.

Spanning more than 420 km (261 miles), the completed Villa de Reyes Pipeline will transport natural gas to facilities in Central Mexico.

Prince Rupert Gas Transmission is a proposed 900 km (559 mile) pipeline that will deliver natural gas from a point near Hudson’s Hope to the Pacific NorthWest LNG Facility near Prince Rupert, B.C., Canada.

tce-esg-investor-pack.pdf

Stretching 305 miles (491 km) from Oregon across California and into Nevada, the Tuscarora pipeline delivers natural gas from the Western Canada Sedimentary Supply, the Rocky Mountains and US basins to communities in California and Nevada.

tce-2025-q4-results-presentation.pdf

tce-elt-bio-greg-grant.pdf

tce-CPOC-Financial-Statements-Q1-2025.pdf

Safety and operational excellence drive seven delivery records across North America Approves US$1.5 billion Columbia Gas expansion project, extending reach into high-demand market. — TC Energy Corporation released its first quarter results today. François Poirier, TC Energy’s President and Chief Executive Officer commented, "We entered 2026 with strong momentum. Our best safety performance in six years drove..."