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

We are more than just a pipeline company. Read more about our employees, our communities, the environment and our unwavering commitment to safety.

Learn how TransCanada’s Gas Transmission Northwest pipeline supplies the energy to fuel an innovative way to make pulp for sustainable paper products.

Learn more about Project details for Wisconsin, including schedule, map, technology, design, regulatory process, route selection, engagement, construction, benefits, environment and contact information.

The Management’s Discussion and Analysis (MD&A) dated February 22, 2007 should be read in conjunction with the audited Consolidated Financial Statements of TransCanada PipeLines Limited (TCPL or the Company) and the notes thereto for the year ended December 31, 2006.

TC Energy today announced net income attributable to common shares for third quarter 2019 of $739 million or $0.79 per share compared to net income of $928 million or $1.02 per share for the same period in 2018.