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List of multinational companies in Alberta

Tamtam tracks 240 multinational companies headquartered in Alberta. This list ranks the 50 largest by number of employees on LinkedIn, led by Brookfield Asset Management, Stantec and Suncor. Their median headcount is 2,802. Half of them were founded in 1982 or later. The most common headquarters are Calgary (27), Edmonton (5) and Toronto (2).

πŸ‡¨πŸ‡¦ Alberta50 companiesUpdated Nov 11, 2026

The multinational companies in Alberta listed here are primarily large corporations, with the largest having 180,000 employees. Many operate in the oil and gas sector, such as Suncor, which focuses on oil sands development, and Enbridge, a provider of energy infrastructure. Other notable companies include Stantec, offering engineering and architectural services, and PCL Construction, an independent construction firm.

A significant pattern observed is the concentration of headquarters in Calgary, which hosts companies like Suncor, Enbridge, Canadian Natural Resources Limited, and WestJet, an airline offering scheduled flights. This suggests a strong hub for large-scale energy and transportation companies within Alberta.

#CompanyIndustryHeadquarters EmployeesFounded
1
Brookfield Asset Managementbrookfield.com

Provides investment management services for businesses including real estate and utilities. Focused on asset management across various sectors.

Financial Services πŸ‡¨πŸ‡¦ New York 180,000 1899
2
Stantecstantec.com

A global community-focused firm offering engineering, architecture, project management, and environmental services to enhance quality of life worldwide

Business Consulting and Services πŸ‡¨πŸ‡¦ Edmonton 32,056 n/a
3
Suncorsuncor.com

Commercial oil sands development, upgrading, offshore oil and gas production, petroleum refining, and product marketing under Petro-Canada brand.

Oil and Gas πŸ‡¨πŸ‡¦ Calgary 14,758 1967
4
PCL Constructionpcl.com

Independent construction companies operating in civil infrastructure, heavy industrial, and building markets across multiple countries with employee ownership.

Construction πŸ‡¨πŸ‡¦ Edmonton 12,795 1906
5
Enbridgeenbridge.com

This company is a leading provider of energy infrastructure, delivering reliable and affordable energy sources while investing in modern infrastructure and resilient communities

Oil and Gas πŸ‡¨πŸ‡¦ Calgary 11,855 n/a
6
Canadian Natural Resources Limited (CNRL)cnrl.com

Global independent crude oil and natural gas producer with diverse operations in North America, North Sea, and Offshore Africa.

Oil and Gas πŸ‡¨πŸ‡¦ Calgary 9,936 1989
7
WestJetwestjet.com

An airline offering scheduled flights to over 100 destinations, vacation packages to 60+ destinations, rewards program, and award-winning customer service

Airlines and Aviation πŸ‡¨πŸ‡¦ Calgary 8,899 1996
8
TC Energytcenergy.com

The company is focused on assisting the world in transitioning to cleaner energy while meeting global demand through innovative solutions

Oil and Gas πŸ‡¨πŸ‡¦ Calgary 8,243 1951
9
Immigration, Refugees and Citizenship Canada / Immigration, RΓ©fugiΓ©s et CitoyennetΓ© Canadacanada.ca

Facilitates immigrant arrival, protects refugees, helps newcomers settle, grants citizenship, issues passports, promotes multiculturalism. No verb. Specific, down to earth.

Government Administration πŸ‡¨πŸ‡¦ 7,149 n/a
10
ATCOatco.com

Global diversified corporation with over 7,100 employees and $24 billion assets, providing essential services across multiple industries worldwide.

Utilities πŸ‡¨πŸ‡¦ Canada 7,064 1947
11
Kinross Gold Corporationkinross.com

A senior gold mining organization with diverse mines and projects in multiple countries, focusing on operational excellence, responsible mining, and sustainability

Mining πŸ‡¨πŸ‡¦ Toronto 6,873 1993
12
Cenovus Energycenovus.com

An integrated energy company, operations include oil sands, crude oil, natural gas projects, and downstream upgrading, refining, and marketing across North America, Asia Pacific.

Oil and Gas πŸ‡¨πŸ‡¦ Calgary 6,363 2009
13
Mullen Group Ltd.

Provides logistics across North America including warehousing, truckload, and specialized hauling. Also offers services for energy, mining, forestry, and construction industries in western Canada.

Transportation, Logistics, Supply Chain and Storage πŸ‡¨πŸ‡¦ 5,001 1949
14
Canadian Pacificcpkcr.com

Transcontinental railway offering freight transportation, logistics solutions, and supply chain expertise with access to major North American and global markets.

Rail Transportation πŸ‡¨πŸ‡¦ Calgary 4,761 n/a
15
Enerflex Ltd.enerflex.com

Global provider of energy infrastructure and transition solutions, specializing in natural gas, low-carbon, and water treatment solutions for a sustainable future

Oil and Gas πŸ‡¨πŸ‡¦ Calgary 3,578 1980
16
General Dynamics Land Systemsgdls.com

Design development production support enhancement of tracked and wheeled military vehicles including Abrams tank, Stryker, LAV, AJAX armored vehicles.

Defense and Space Manufacturing πŸ‡¨πŸ‡¦ 3,536 1982
17
Grahamgrahambuilds.com

An employee-owned construction partner offering general contracting, design-build, construction management, and P3 services across buildings, industrial, and infrastructure sectors

Construction πŸ‡¨πŸ‡¦ Calgary 3,379 1926
18
CPKCcpkcr.com

Specializing in innovative freight transportation services, CPKC connects North America with a single-line rail network, enhancing safety, efficiency, and sustainability in key markets

Rail Transportation πŸ‡¨πŸ‡¦ Calgary 3,358 n/a
19
Golderwsp.com

A global engineering and consulting organization offering specialized services in earth, environment, and energy sectors, driven by technical excellence and innovation

Environmental Services πŸ‡¨πŸ‡¦ 3,311 1960
20
Agriumnutrien.com

A leading provider of crop inputs and services focused on sustainable food production, innovation, and long-term success for customers and stakeholders

Chemical Manufacturing πŸ‡¨πŸ‡¦ Calgary 3,077 1931
21
Ensign Energy Servicesensignenergy.com

A global leader in oilfield services, specializing in land-based drilling and well servicing with a focus on safety, innovation, and exceptional customer experience

Oil and Gas πŸ‡¨πŸ‡¦ Calgary 3,047 1987
22
Exterranenerflex.com

Specializing in acquisition, Exterran offers innovative solutions Recently acquired by Enerflex Ltd, visit their website for the latest updates

Oil and Gas πŸ‡¨πŸ‡¦ Calgary 3,012 n/a
23
Softchoicesoftchoice.com

IT solutions provider enabling organizations to be agile and innovative, move to the cloud, create smarter workplaces, and make informed technology decisions for success

IT Services and IT Consulting πŸ‡¨πŸ‡¦ Toronto 2,839 1989
24
AltaGas Ltd.altagas.ca

A leading North American infrastructure company connecting customers to affordable and reliable energy solutions with a strong portfolio in growing markets

Oil and Gas πŸ‡¨πŸ‡¦ Calgary 2,838 1994
25
Precision Drillingprecisiondrilling.com

A leading provider of safe and high-performance services to the oil and gas industry, offering drilling rigs, technology solutions, environmental stewardship, and support services

Oil and Gas πŸ‡¨πŸ‡¦ Calgary 2,802 n/a

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26
EPCORepcor.com

Provider of essential services including clean water, electricity, drainage, and natural gas with a focus on sustainability and employee satisfaction

Utilities πŸ‡¨πŸ‡¦ Edmonton 2,738 1891
27
Pembina Pipeline Corporationpembina.com

A dynamic energy transportation and midstream provider in Western Canada, with pipelines, gas facilities, and oil infrastructure prioritizing community engagement and employee well-being

Oil and Gas πŸ‡¨πŸ‡¦ Calgary 2,464 1954
28
NOVA Chemicalsnovachem.com

Designing and producing high-quality polyethylene resins, investing in recycling infrastructure, and promoting circular economy through innovation and partnerships.

Chemical Manufacturing πŸ‡¨πŸ‡¦ Calgary 2,342 1975
29
Sun Life Financialsunlife.com

A financial services organization offering insurance and investment products in various global markets to help customers achieve lifetime financial security

Insurance πŸ‡¨πŸ‡¦ 2,267 n/a
30
Encana Corporationovintiv.com

A leading North American energy producer focused on growing diverse resource plays, producing natural gas, oil, and natural gas liquids

Oil and Gas πŸ‡¨πŸ‡¦ Calgary 2,249 2002
31
AutoCanadaautocan.ca

A leading publicly traded automotive dealer group in Canada and the US with 66 Canadian franchise dealers, 18 US franchise dealers, and 25 brands

Motor Vehicle Manufacturing πŸ‡¨πŸ‡¦ Edmonton 1,957 2006
32
Civeo North Americaciveo.com

Provider of workforce accommodations worldwide, offering housing, catering, facility management, and logistics services to ensure a well-rested and productive workforce away from home

Hospitality πŸ‡¨πŸ‡¦ Edmonton International Airport 1,956 1977
33
Bow Valley Collegebowvalleycollege.ca

Leading college in Calgary area, empowering students for in-demand careers in business, health care, technology, and social services through innovative education and research initiatives

Higher Education πŸ‡¨πŸ‡¦ Calgary 1,825 1965
34
Critical Masscriticalmass.com

Designing brand experiences, full-service digital agency, global presence, working with top brands, data-driven approach, focus on customer experience and innovative technologies

Advertising Services πŸ‡¨πŸ‡¦ Calgary 1,810 1996
35
SMS Equipment Inc.smsequipment.com

A solutions leader in heavy-duty equipment sales and service for construction, forestry, mining, and utility industries in Canada, Alaska, and Mongolia Innovating for safe, efficient job sites

Machinery Manufacturing πŸ‡¨πŸ‡¦ Acheson 1,810 2008
36
10Alytics10alytics.io

Provides technical skill development, career mentorship, and data consulting services to individuals and corporate organizations for strategic decision-making and professional employability enhancement.

Technology, Information and Internet πŸ‡¨πŸ‡¦ Manchester 1,800 2020
37
WSP | MMM Groupwspgroup.ca

A Canadian multinational specializing in engineering consulting, urban planning, environmental remediation, and sustainable transportation solutions with a global presence

Civil Engineering πŸ‡¨πŸ‡¦ 1,788 n/a
38
Converge Technology Solutions Corp.pellera.com

A services-led IT & Cloud Solutions provider offering advanced analytics, cybersecurity, cloud platforms, and digital workplace offerings with global support

IT Services and IT Consulting πŸ‡¨πŸ‡¦ Gatineau 1,709 n/a
39
ApplyBoardapplyboard.com

simplifies international education journey for students, from exploration and application to enrollment, helping them achieve dreams of studying abroad.

Software Development πŸ‡¨πŸ‡¦ Kitchener 1,700 2015
40
Calfrac Well Serviceslinktr.ee

Leading provider of specialized oilfield services, including hydraulic fracturing, coiled tubing, and cementing techniques to increase oil and gas production Operating in North America and Argentina

Oil and Gas πŸ‡¨πŸ‡¦ Calgary 1,629 1999
41
Parkland Corporationparkland.ca

Global fuel retailer operating thousands of service stations, convenience stores, and renewable energy solutions across North America and the Caribbean.

Oil and Gas πŸ‡¨πŸ‡¦ Calgary 1,619 1969
42
Altasciencesaltasciences.com

Offers pharmaceutical and biotechnology companies a proven, flexible, one-stop solution for early-phase drug development, from lead candidate selection to clinical proof of concept.

Research Services πŸ‡¨πŸ‡¦ Laval 1,617 1992
43
ENMAXenmax.com

An electricity provider in Alberta for over 100 years, offering safe, reliable energy solutions to warm homes, power businesses, and support communities

Utilities πŸ‡¨πŸ‡¦ Calgary 1,613 n/a
44
SCM Insurance Serviceswww1.scm.ca

Provider of insurance claims adjusting, risk management, investigative, surveillance, forensic engineering, accounting services with innovative technology, expert staff, solid customer service across Canada and the United States

Insurance πŸ‡¨πŸ‡¦ Edmonton 1,604 1986
45
TransAltatransalta.com

A diverse fleet of electrical generation assets in Canada, the US, and Australia, specializing in clean electricity and sustainable practices

Utilities πŸ‡¨πŸ‡¦ Calgary 1,558 1911
46
SECUREsecure.ca

A Calgary-based company offers solutions in environmental waste management, energy infrastructure, and oilfield services, challenging industry norms with diverse customer-driven services

Oil and Gas πŸ‡¨πŸ‡¦ Calgary 1,521 2007
47
Trimac Transportationtrimac.com

bulk trucking transportation, maintenance and wash services, logistics outsourcing, transloading, warehousing, and freight management across North America

Truck Transportation πŸ‡¨πŸ‡¦ Calgary 1,444 1945
48
Calian Groupcalian.com

Employees engineer reliable solutions solving complex problems for healthcare, communications, learning, and security sectors. Diverse products, services and solutions globally.

Strategic Management Services πŸ‡¨πŸ‡¦ Ottawa 1,396 1982
49
Enbridge Pipelinesenbridge.com

A North American energy leader specializing in transportation, distribution, and clean energy generation including crude oil, natural gas, and renewables

Oil and Gas πŸ‡¨πŸ‡¦ Calgary 1,354 n/a
50
EA SPORTSea.com

A renowned entertainment brand with 30 years of experience, creating top-selling video game franchises that connect millions of people with their favorite sports

Computer Games πŸ‡¨πŸ‡¦ Vancouver 1,334 1992

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How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 11, 2026.

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