TransCanada Corporation is one of the largest energy infrastructure companies in North America, with oil and gas pipelines and power generation facilities extending throughout the continent.

The Canadian Energy Pipeline Association (CEPA) is an industry association representing 97 per cent of Canada’s oil and natural gas pipeline companies, making it a key legitimator. The total volume of fossil fuels moved by CEPA members is immense, amounting to 1.2 million barrels of liquid petroleum products and 5.4 trillion cubic feet of natural gas in 2013.1 Its members include several of our Top 50, including Enbridge Pipelines Inc., ATCO Pipelines, TransCanada Pipelines Ltd. and Trans Mountain Corporation.

Gibson Energy Inc. is one of the largest energy infrastructure companies in Canada, providing oil storage services for the oil sands and pipeline injection stations throughout Canada and the US. Until recently it has been one of the largest crude oil hauling companies in Western Canada.

Enbridge Inc. is a publicly traded energy infrastructure firm. The company operates the world’s longest crude oil and liquids pipeline system,2 delivering approximately 2.9 million barrels of crude oil each day through its Mainline and Express pipelines—over half of all US-bound Canadian production.3 Enbridge is also Canada’s largest natural gas distribution company, with natural gas and natural gas liquids pipelines across North America and the Gulf of Mexico.4 It has a growing interest in natural gas storage and midstream operations and is increasing its operations in power transmission.

ATCO is a diversified corporation with strong roots in Canadian energy sectors. Its global subsidiaries provide a variety of energy-related services, including prefabricated housing and logistics, pipelines and distribution, and retail energy.

Kinder Morgan Canada Limited (KML) is a fossil fuel pipeline and terminal company operating in British Columbia (BC), Alberta and Saskatchewan. Its Houston-based parent company, Kinder Morgan Inc. (KMI), is one of the largest energy infrastructure companies in North America, transporting nearly 2.1 million barrels of petroleum products per day.5

Pembina Pipeline Corporation is an oil and gas pipeline and infrastructure company based in Calgary, Alberta. Pembina operates conventional oil, heavy crude and natural gas pipelines, as well as providing storage and midstream oil and gas services in Canada and the United States.