Keystone System — NEB Tariff No. 23

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

TransCanada Corporation announced today that it will move forward with a $1.5 billion expansion of its NOVA Gas Transmission Ltd. (NGTL) System to connect existing and new supply to incremental intra-basin market demand.

TransCanada Expects No Material Financial Impact From Proposed Tax Actions by the Federal Energy Regulatory Commission.

Our U.S. Natural Gas unit partners with local food banks to fight hunger. In this fun creative twist on the game of putt-putt, TC Energy’s U.S. Natural Gas business unit employees and contractors in the Houston, Texas and Charleston, West Virginia offices organized a charity miniature golf tournament to benefit local food banks. The Putt-A-Hole in Hunger campaign had a mission to aid the fight against hunger this summer.

AMHERST, SOUTH DAKOTA--(Marketwired - Nov. 16, 2017) - News Release - TransCanada (TSX:TRP) (NYSE:TRP) crews safely shut down its Keystone pipeline at approximately 6 a.m. CST (5 a.m. MST) after a drop in pressure was detected in its operating system resulting from an oil leak that i...

CALGARY, ALBERTA--(Marketwired - April 20, 2017) - News Release - TransCanada Corporation (TSX:TRP) (NYSE:TRP) (TransCanada) today announced that it has completed the sale of its hydroelectric generation assets to Great River Hydro, LLC, an affiliate of ArcLight Capital Partners, LLC...

CALGARY, ALBERTA--(Marketwired - April 20, 2017) - News Release - TransCanada Corporation (TSX:TRP) (NYSE:TRP) (TransCanada) will hold its 2017 Annual Meeting of Shareholders on Friday, May 5, 2017 at 10 a.m. (MDT) / 12 p.m. (EDT) in Calgary, Alberta at the Markin MacPhail Centre at ...

HOUSTON, TEXAS and CALGARY, ALBERTA--(Marketwired - March 24, 2017) - News Release - TransCanada Corporation (TSX:TRP) (NYSE:TRP) (TransCanada) today announced that the U.S. Department of State has signed and issued a Presidential Permit to construct the Keystone XL Pipeline. ...

HOUSTON, TEXAS--(Marketwired - Jan. 26, 2017) - News Release - TransCanada Corporation (TSX:TRP) (NYSE:TRP) (TransCanada) announced today it has submitted a Presidential Permit application to the U.S. Department of State for approval of the Keystone XL (KXL) Pipeline. ...