Top 20 Electricity, Oil & Gas Companies in Canada
Montréal , Quebec , Canada (Map)
26500 EmployeesPower Corporation
We make these community investments because we believe in the ability of the voluntary sector, working in partnership with governments and businesses, to build a better society with better opportunities for all Canadians. We are business entrepreneurs and we value the vibrant entrepreneurship that permeates the voluntary sector. We are particular... more
Calgary , Alberta , Canada (Map)
13980 EmployeesSuncor Energy Products Inc.
Suncor Energy Products Inc. is a wholly-owned subsidiary of Suncor Energy Inc., an integrated energy company. In addition to a refinery in Sarnia, Suncor Energy Products has a network of 281 Sunocobranded retail and Fleet Fuel cardlock sites and has a 50 per cent joint venture interest in over 200 Pioneer and UPI retail sites. Suncor Energy Product... more
Calgary , Alberta , Canada (Map)
13190 EmployeesSuncor Energy Inc.
Suncor Energy Inc. is Canada's premier integrated energy company. Suncor's operations include oil sands development and upgrading, conventional and offshore oil and gas production, petroleum refining, and product marketing under the Petro-Canada brand. While working to responsibly develop petroleum resources, Suncor is also developing a growing ren... more
Montreal , Quebec , Canada (Map)
10000 EmployeesHydro-Québec
Hydro-Quebec generates, transmits and distributes electricity. Its sole shareholder is the provincial government of Quebec, Canada. It uses mainly renewable generating options, in particular large hydro, and supports the development of other technologies-such as wind energy and biomass. A responsible corporate citizen committed to sustainability, H... more
Guelph , Ontario , Canada (Map)
8969 EmployeesCanadian Solar Inc.
Founded in 2001 in Canada, Canadian Solar is one of the world's largest and foremost solar power companies. As a leading manufacturer of solar photovoltaic modules and provider of solar energy solutions, Canadian Solar also has a geographically diversified pipeline of utility-scale power projects in various stages of development. In the past 14 yea... more
Calgary , Alberta , Canada (Map)
8652 EmployeesEnbridge Inc.
Enbridge Inc., a Canadian company, exists to fuel people's quality of life, and has done so for more than 65 years. A North American leader in delivering energy, Enbridge has been ranked on the Global 100 Most Sustainable Corporations index for the past seven years. Enbridge operates the world's longest crude oil and liquids transportation system a... more
Calgary , Alberta , Canada (Map)
8414 EmployeesEnsign Energy Services Inc.
Ensign is a global enterprise that provides a unique edge in oilfield service. We are defined by our inspired thinking; our innovative use of technology; our confident, dedicated, well-trained workforce; and our culture of achievement. We are built to serve. We deliver a superior customer experience and trusted, reliable performance. We are among... more
Calgary , Alberta , Canada (Map)
8000 EmployeesATCO Group
ATCO Group, with more than 8,800 employees and approximately $14 billion in assets, delivers service excellence and innovative business solutions worldwide with leading companies engaged in structures & logistics (manufacturing, logistics and noise abatement), utilities (pipelines, natural gas and electricity transmission and distribution), energy ... more
Calgary , Alberta , Canada (Map)
7568 EmployeesCanadian Natural Resources Limited
We are helping meet global energy needs and we do this by conducting all of our operations in a way that identifies, minimizes and mitigates harm to the health and safety of employees, contractors, the public and the environment. We work cooperatively and effectively with communities, government agencies and interested stakeholders to reduce pote... more
Mississauga , Ontario , Canada (Map)
7500 EmployeesPetro-Canada
Petro-Canada is one of Canada's largest oil and gas companies, operating in both the upstream and the downstream sectors of the industry in Canada and internationally. The Company creates value by responsibly developing energy resources and providing world class petroleum products and services. Petro-Canada is proud to be a National Partner to the ... more
Winnipeg , Manitoba , Canada (Map)
7500 EmployeesManitoba Hydro
Manitoba Hydro is a Crown Corporation and the province's major energy utility. From our head office in downtown Winnipeg, Manitoba, Canada, we: serve 561,869 electric customers throughout Manitoba and 274,817 natural gas customers in various communities throughout southern Manitoba; are one of the lowest cost providers of electricity in Canada; e... more
Toronto , Ontario , Canada (Map)
7500 EmployeesOntario Power Generation Inc
At Ontario Power Generation (OPG), we offer a competitive compensation and benefits package and opportunities for growth and development. We are committed to continuous learning, and want everyone that works here to broaden their horizons, expand their interests, and increase their capabilities. We encourage you to take advantage of the opportuni... more
Saint John , Newfoundland , Canada (Map)
7200 EmployeesFortis Properties Corporation
About Fortis: Fortis is the largest investor-owned distribution utility in Canada, with total assets of more than $14 billion and fiscal 2011 revenue totalling approximately $3.7 billion. The Corporation serves more than 2,000,000 gas and electricity customers. Its regulated holdings include electric distribution utilities in five Canadian province... more
Calgary , Alberta , Canada (Map)
5700 EmployeesImperial Oil Limited
Imperial Oil is one of Canada's largest producers/refiners of crude oil with almost $25 billion in operating revenue and more than $2 billion in earnings (2010). It also has more than 2.5 billion barrels of proved and developed reserves. Imperial Oil was formed in 1880 and has been a key part of ExxonMobil since Standard Oil acquired a majority sta... more
Calgary , Alberta , Canada (Map)
5589 EmployeesCanadian Utilities Limited
Canadian Utilities Limited, with more than 7,400 employees and assets of approximately $16 billion, delivers service excellence and innovative business solutions worldwide with leading companies engaged in Utilities (pipelines, natural gas and electricity transmission and distribution), Energy (power generation, natural gas gathering, processing, s... more
Calgary , Alberta , Canada (Map)
5512 EmployeesTransCanada Corp.
Calgary, Canada headquartered TransCanada Corp.'s stock fell 2.69%, to close the day at $43.47. The stock recorded a trading volume of 1.37 million shares, which was above its three months average volume of 987,360 shares. TransCanada's shares have gained 46.29% in the past one year. Shares of the Company, which operates as an energy infrastructure... more
Vancouver , British Columbia , Canada (Map)
5455 EmployeesWestcoast Energy Inc.
Westcoast Energy Inc., headquartered in Vancouver, British Columbia, is a leading North American energy company with assets of approximately $15 billion. The Company's interests include natural gas gathering, processing transmission, storage and distribution, as well as power generation, international energy businesses, and financial, information t... more
Toronto , Ontario , Canada (Map)
5300 EmployeesHydro One Networks Inc
We are Ontario's largest electricity transmission and distribution provider with more than 1.3 million valued customers, $24.8 billion in assets and revenues of over $6.5 billion. Our team of 5,500 skilled and dedicated employees proudly and safely serves suburban, rural and remote communities across Ontario through our 30,000 circuit km high-volta... more
Calgary , Alberta , Canada (Map)
5285 EmployeesEnCana Corporation
Encana is a leading North American energy producer that is focused on developing its strong portfolio of resource plays, held directly and indirectly through its subsidiaries, producing natural gas, oil and natural gas liquids (NGLs). By partnering with employees, community organizations and other businesses, Encana contributes to the strength and ... more
Burnaby , British Columbia , Canada (Map)
5185 EmployeesBC Hydro
BC Hydro is Canada's third largest electric utility, serving more than 1.8 million customers. BC Hydro generates power with a view to keep it affordable and respect British Columbian?s social and environmental values. The Power Smart program aims to promote energy conservation through energy star products and responsible consumer behaviour.

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