TransCanada Corporation announced today that it will move forward with a proposed $140-million expansion of its NOVA Gas Transmission Ltd. (NGTL) System following the successful completion in March of an expansion capacity open season for incremental firm export delivery service at the Empress/McNeill Export Delivery Point.

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

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

TransCanada has today filed with Canadian securities authorities: Audited Consolidated Financial Statements for the year ended December 31, 2017 with related Management's Discussion and Analysis (Annual Report); and The company's Annual Information Form for the year ended December 31, 2017.

TransCanada Corporation today announced that it has successfully completed its second binding expansion capacity Open Season at the Empress/McNeill Export Delivery Point on its NOVA Gas Transmission Ltd. (NGTL) System in 2018. NGTL offered 280 million cubic feet per day of firm service,targeted to commence in November 2021. The Open Season closed on March 15, 2018, and was oversubscribed, with an average awarded contract term of approximately 22 years.