Great Lakes Gas Transmission is a 2,115-mile (3,404-km) natural gas pipeline system that transports Canadian natural gas to the U.S. Midwest.

TC Energy Gas Storage Partnership manages a portfolio of strategically located natural gas storage facilities in Alberta, Canada, connected to the Nova Inventory Transfer (NIT) market hub via the NGTL System. These are the Crossfield and Edson Gas Storage facilities. TC Energy’s unregulated gas storage business is operated independently from its regulated affiliates.

TC Energy Corporation (TSX, NYSE: TRP) (TC Energy or the Company) released its fourth quarter results today. François Poirier, TC Energy’s President and Chief Executive Officer commented, “By remaining focused on a clearly defined set of priorities emphasizing project execution, safety and operational excellence, we delivered record operational performance and financial results....

Proceeds from transaction significantly accelerate deleveraging and deliver key 2023 strategic priority CALGARY, Alberta, Oct. 04, 2023 (GLOBE NEWSWIRE) -- News Release – TC Energy Corporation (TSX, NYSE: TRP) (TC Energy or the Company) today announced that it has successfully completed the sale of a 40 per cent non-controlling equity interest in its Columbia Gas Transmission, LLC (Columbia Gas) and Columbia Gulf Transmission, LLC (Columbia Gulf) systems to Global Infrastructure Partners (GIP...

tce-2025-q3-results-presentation.pdf

Take a closer look at maps of our North American natural gas operations.

With more than 30 storage locations in four states, Columbia Gas Transmission Storage has enough capacity to handle almost 630 billion cubic feet of natural gas.

The 295-mile (475-km) Portland Natural Gas Transmission System spans New England from the Canadian border to pipeline connections in New Hampshire, Maine and Massachusetts.

Iroquois is a 414-mile (666-km) interstate natural gas pipeline system that extends from the Canadian border to Commack and the Bronx, NY.