Top 20 Electricity, Oil & Gas Companies in Canada
Montreal , Quebec , Canada (Map)
26500 EmployeesPower Corporation
Power Corporation of Canada is a diversified international management and holding company with interests in companies in the financial services, communications and other business sectors in North America, Europe and Asia. Power Corporation had total consolidated assets and assets under management of $527 billion as of December 31, 2012. Power and... 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 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 renewabl... more
Montréal , 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 a provider of solar energy solutions, Canadian Solar has a geographically diversified pipeline of utility-scale power projects. In the past 14 years, Canadian Solar has successfully ... 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.
It is one of the worlds leading land-based drillers and well servicing providers for crude oil, natural gas and geothermal wells and is highly skilled in directional drilling. Since Ensigns inception in 1987, the firm has accumulated an extensive equipment fleet characterized by flexibility and mobility for meeting the challenging demands of its cu... 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
Calgary , Alberta , 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
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
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
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.
We also offer Flange Gaskets and PTFE Coated Fasteners,or standard flange bolts and flange studs. We strive to be your one stop shop for your custom flange project. Whether you are just looking for one steel flange or a list of weld neck flanges for a large project, we can offer a complete line of products from Hastelloy to carbon steel.
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
Hydro One delivers electricity safely, reliably and responsibly to homes and businesses across the province of Ontario and owns and operates Ontario's 29,000 km high-voltage transmission network that delivers electricity to large industrial customers and municipal utilities, and a 123,000 km low-voltage distribution system that serves about 1.3 mil... 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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