Enbridge, Inc. engages in the provision of gas and oil. It operates through the following segments: Liquid Pipelines, Gas Distribution and Storage, Gas Transmission and Midstream, Renewable Power Generation, and Energy Services. The Liquids Pipelines segment consists of common carrier and contract crude oil, natural gas liquids and refined products pipelines and terminals in Canada and the U.S., including Canadian Mainline, Regional Oil Sands System, Southern Lights Pipeline, Spearhead Pipeline, Seaway Crude Pipeline interest, and other feeder pipelines. The Gas Distribution & Storage segment consists of natural gas utility operations, the core of which is Enbridge gas, which serves residential, commercial and industrial customers. It also includes natural gas distribution activities in Quebec and an investment in Noverco, which holds a majority interest in a subsidiary entity engaged in distribution and energy transportation primarily in Quebec. The Gas Transmission & Midstream segment consists of investments in natural gas pipelines, processing and green energy projects, the company's commodity marketing businesses, and international activities. The Renewable Power Generation segment consists primarily of investments in wind and solar power generating assets, as well as geothermal, waste heat recovery, and transmission assets. The Energy Services segment consists of businesses in Canada and the United States including logistical services, refinery supply services and the firm's volume commitments on various pipeline systems. The company was founded on April 30, 1949 and is headquartered in Calgary, Canada.

Teekay Corp. Ltd. provides international crude oil and other marine transportation services. Its lines of business include offshore production (FPSO units) and conventional tankers. The firm operates through the Tankers, and Marine Services and Other segments. The Tanker segment refers to the operation of all Teekay Tankers' tankers, including the operations of those tankers employed on full service lightering contracts. The Marine Services and Other segment pertain to the operational and maintenance marine services provided to the Australian government, Australian energy companies and other third parties, and includes corporate and general administrative expense. The company was founded by Jens Torben Karlshoej in 1973 and is headquartered in Hamilton, Bermuda.