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TC Energy Appalachia Supply Project to expand Columbia Gas system in U.S.

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TC Energy headquarters in Calgary, Alta., Tuesday, July 30, 2024. THE CANADIAN PRESS/Todd Korol

CALGARY — TC Energy Corp. announced plans to expand its Columbia Gas system in the U.S. as it reported $899 million in net income attributable to common shareholders for its first quarter, down from $978 million a year earlier.

The pipeline company says the profit amounted to 86 cents per share for the quarter ended March 31, down from 94 cents per share in the first quarter of 2025.

TC Energy says it comparable earnings for its latest quarter amounted to 99 cents per share, up from 95 cents per share a year earlier.

Revenue for the quarter totalled $3.86 billion, up from $3.62 billion in the same quarter last year.

TC Energy’s Columbia Gas system extends from New York state to the Midwest and Southeast.

The Appalachia Supply Project is estimated to cost US$1.5 billion and is expected to enter service in 2030.

This report by The Canadian Press was first published May 1, 2026.