# 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).
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.
π¨π¦ Alberta Β· 50 companies Β· Updated Nov 11, 2026
| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Brookfield Asset Management](https://www.tamtam.ai/c/brookfield-asset-management) (brookfield.com)
Provides investment management services for businesses including real estate and utilities. Focused on asset management across various sectors. | Financial Services | π¨π¦ New York | 180,000 | 1899 |
| 2 | [Stantec](https://www.tamtam.ai/c/stantec) (stantec.com)
A global community-focused firm offering engineering, architecture, project management, and environmental services to enhance quality of life worldwide | Business Consulting and Services | π¨π¦ Edmonton | 32,056 | |
| 3 | [Suncor](https://www.tamtam.ai/c/suncor) (suncor.com)
Commercial oil sands development, upgrading, offshore oil and gas production, petroleum refining, and product marketing under Petro-Canada brand. | Oil and Gas | π¨π¦ Calgary | 14,758 | 1967 |
| 4 | [PCL Construction](https://www.tamtam.ai/c/pcl-construction) (pcl.com)
Independent construction companies operating in civil infrastructure, heavy industrial, and building markets across multiple countries with employee ownership. | Construction | π¨π¦ Edmonton | 12,795 | 1906 |
| 5 | [Enbridge](https://www.tamtam.ai/c/enbridge) (enbridge.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 | π¨π¦ Calgary | 11,855 | |
| 6 | [Canadian Natural Resources Limited (CNRL)](https://www.tamtam.ai/c/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 | π¨π¦ Calgary | 9,936 | 1989 |
| 7 | [WestJet](https://www.tamtam.ai/c/westjet) (westjet.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 | π¨π¦ Calgary | 8,899 | 1996 |
| 8 | [TC Energy](https://www.tamtam.ai/c/tc-energy) (tcenergy.com)
The company is focused on assisting the world in transitioning to cleaner energy while meeting global demand through innovative solutions | Oil and Gas | π¨π¦ Calgary | 8,243 | 1951 |
| 9 | [Immigration, Refugees and Citizenship Canada / Immigration, RΓ©fugiΓ©s et CitoyennetΓ© Canada](https://www.tamtam.ai/c/immigration-refugees-and-citizenship-canada-immigration-refugies-et-citoyennete) (canada.ca)
Facilitates immigrant arrival, protects refugees, helps newcomers settle, grants citizenship, issues passports, promotes multiculturalism. No verb. Specific, down to earth. | Government Administration | π¨π¦ | 7,149 | |
| 10 | [ATCO](https://www.tamtam.ai/c/atco) (atco.com)
Global diversified corporation with over 7,100 employees and $24 billion assets, providing essential services across multiple industries worldwide. | Utilities | π¨π¦ Canada | 7,064 | 1947 |
| 11 | [Kinross Gold Corporation](https://www.tamtam.ai/c/kinross-gold-corporation) (kinross.com)
A senior gold mining organization with diverse mines and projects in multiple countries, focusing on operational excellence, responsible mining, and sustainability | Mining | π¨π¦ Toronto | 6,873 | 1993 |
| 12 | [Cenovus Energy](https://www.tamtam.ai/c/cenovus-energy) (cenovus.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 | π¨π¦ Calgary | 6,363 | 2009 |
| 13 | [Mullen Group Ltd.](https://www.tamtam.ai/c/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 | π¨π¦ | 5,001 | 1949 |
| 14 | [Canadian Pacific](https://www.tamtam.ai/c/canadian-pacific) (cpkcr.com)
Transcontinental railway offering freight transportation, logistics solutions, and supply chain expertise with access to major North American and global markets. | Rail Transportation | π¨π¦ Calgary | 4,761 | |
| 15 | [Enerflex Ltd.](https://www.tamtam.ai/c/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 | π¨π¦ Calgary | 3,578 | 1980 |
| 16 | [General Dynamics Land Systems](https://www.tamtam.ai/c/general-dynamics-land-systems) (gdls.com)
Design development production support enhancement of tracked and wheeled military vehicles including Abrams tank, Stryker, LAV, AJAX armored vehicles. | Defense and Space Manufacturing | π¨π¦ | 3,536 | 1982 |
| 17 | [Graham](https://www.tamtam.ai/c/graham) (grahambuilds.com)
An employee-owned construction partner offering general contracting, design-build, construction management, and P3 services across buildings, industrial, and infrastructure sectors | Construction | π¨π¦ Calgary | 3,379 | 1926 |
| 18 | [CPKC](https://www.tamtam.ai/c/cpkc) (cpkcr.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 | π¨π¦ Calgary | 3,358 | |
| 19 | [Golder](https://www.tamtam.ai/c/golder) (wsp.com)
A global engineering and consulting organization offering specialized services in earth, environment, and energy sectors, driven by technical excellence and innovation | Environmental Services | π¨π¦ | 3,311 | 1960 |
| 20 | [Agrium](https://www.tamtam.ai/c/agrium) (nutrien.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 | π¨π¦ Calgary | 3,077 | 1931 |
| 21 | [Ensign Energy Services](https://www.tamtam.ai/c/ensign-energy-services) (ensignenergy.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 | π¨π¦ Calgary | 3,047 | 1987 |
| 22 | [Exterran](https://www.tamtam.ai/c/exterran) (enerflex.com)
Specializing in acquisition, Exterran offers innovative solutions Recently acquired by Enerflex Ltd, visit their website for the latest updates | Oil and Gas | π¨π¦ Calgary | 3,012 | |
| 23 | [Softchoice](https://www.tamtam.ai/c/softchoice) (softchoice.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 | π¨π¦ Toronto | 2,839 | 1989 |
| 24 | [AltaGas Ltd.](https://www.tamtam.ai/c/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 | π¨π¦ Calgary | 2,838 | 1994 |
| 25 | [Precision Drilling](https://www.tamtam.ai/c/precision-drilling) (precisiondrilling.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 | π¨π¦ Calgary | 2,802 | |
| 26 | [EPCOR](https://www.tamtam.ai/c/epcor) (epcor.com)
Provider of essential services including clean water, electricity, drainage, and natural gas with a focus on sustainability and employee satisfaction | Utilities | π¨π¦ Edmonton | 2,738 | 1891 |
| 27 | [Pembina Pipeline Corporation](https://www.tamtam.ai/c/pembina-pipeline-corporation) (pembina.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 | π¨π¦ Calgary | 2,464 | 1954 |
| 28 | [NOVA Chemicals](https://www.tamtam.ai/c/nova-chemicals) (novachem.com)
Designing and producing high-quality polyethylene resins, investing in recycling infrastructure, and promoting circular economy through innovation and partnerships. | Chemical Manufacturing | π¨π¦ Calgary | 2,342 | 1975 |
| 29 | [Sun Life Financial](https://www.tamtam.ai/c/sun-life-financial) (sunlife.com)
A financial services organization offering insurance and investment products in various global markets to help customers achieve lifetime financial security | Insurance | π¨π¦ | 2,267 | |
| 30 | [Encana Corporation](https://www.tamtam.ai/c/encana-corporation) (ovintiv.com)
A leading North American energy producer focused on growing diverse resource plays, producing natural gas, oil, and natural gas liquids | Oil and Gas | π¨π¦ Calgary | 2,249 | 2002 |
| 31 | [AutoCanada](https://www.tamtam.ai/c/autocanada) (autocan.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 | π¨π¦ Edmonton | 1,957 | 2006 |
| 32 | [Civeo North America](https://www.tamtam.ai/c/civeo-north-america) (civeo.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 | π¨π¦ Edmonton International Airport | 1,956 | 1977 |
| 33 | [Bow Valley College](https://www.tamtam.ai/c/bow-valley-college) (bowvalleycollege.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 | π¨π¦ Calgary | 1,825 | 1965 |
| 34 | [Critical Mass](https://www.tamtam.ai/c/critical-mass) (criticalmass.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 | π¨π¦ Calgary | 1,810 | 1996 |
| 35 | [SMS Equipment Inc.](https://www.tamtam.ai/c/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 | π¨π¦ Acheson | 1,810 | 2008 |
| 36 | [10Alytics](https://www.tamtam.ai/c/10alytics) (10alytics.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 | π¨π¦ Manchester | 1,800 | 2020 |
| 37 | [WSP \| MMM Group](https://www.tamtam.ai/c/wsp-mmm-group) (wspgroup.ca)
A Canadian multinational specializing in engineering consulting, urban planning, environmental remediation, and sustainable transportation solutions with a global presence | Civil Engineering | π¨π¦ | 1,788 | |
| 38 | [Converge Technology Solutions Corp.](https://www.tamtam.ai/c/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 | π¨π¦ Gatineau | 1,709 | |
| 39 | [ApplyBoard](https://www.tamtam.ai/c/applyboard) (applyboard.com)
simplifies international education journey for students, from exploration and application to enrollment, helping them achieve dreams of studying abroad. | Software Development | π¨π¦ Kitchener | 1,700 | 2015 |
| 40 | [Calfrac Well Services](https://www.tamtam.ai/c/calfrac-well-services) (linktr.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 | π¨π¦ Calgary | 1,629 | 1999 |
| 41 | [Parkland Corporation](https://www.tamtam.ai/c/parkland-corporation) (parkland.ca)
Global fuel retailer operating thousands of service stations, convenience stores, and renewable energy solutions across North America and the Caribbean. | Oil and Gas | π¨π¦ Calgary | 1,619 | 1969 |
| 42 | [Altasciences](https://www.tamtam.ai/c/altasciences) (altasciences.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 | π¨π¦ Laval | 1,617 | 1992 |
| 43 | [ENMAX](https://www.tamtam.ai/c/enmax) (enmax.com)
An electricity provider in Alberta for over 100 years, offering safe, reliable energy solutions to warm homes, power businesses, and support communities | Utilities | π¨π¦ Calgary | 1,613 | |
| 44 | [SCM Insurance Services](https://www.tamtam.ai/c/scm-insurance-services) (www1.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 | π¨π¦ Edmonton | 1,604 | 1986 |
| 45 | [TransAlta](https://www.tamtam.ai/c/transalta) (transalta.com)
A diverse fleet of electrical generation assets in Canada, the US, and Australia, specializing in clean electricity and sustainable practices | Utilities | π¨π¦ Calgary | 1,558 | 1911 |
| 46 | [SECURE](https://www.tamtam.ai/c/secure-calgary) (secure.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 | π¨π¦ Calgary | 1,521 | 2007 |
| 47 | [Trimac Transportation](https://www.tamtam.ai/c/trimac-transportation) (trimac.com)
bulk trucking transportation, maintenance and wash services, logistics outsourcing, transloading, warehousing, and freight management across North America | Truck Transportation | π¨π¦ Calgary | 1,444 | 1945 |
| 48 | [Calian Group](https://www.tamtam.ai/c/calian-group) (calian.com)
Employees engineer reliable solutions solving complex problems for healthcare, communications, learning, and security sectors. Diverse products, services and solutions globally. | Strategic Management Services | π¨π¦ Ottawa | 1,396 | 1982 |
| 49 | [Enbridge Pipelines](https://www.tamtam.ai/c/enbridge-pipelines) (enbridge.com)
A North American energy leader specializing in transportation, distribution, and clean energy generation including crude oil, natural gas, and renewables | Oil and Gas | π¨π¦ Calgary | 1,354 | |
| 50 | [EA SPORTS](https://www.tamtam.ai/c/ea-sports) (ea.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 | π¨π¦ Vancouver | 1,334 | 1992 |
## 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.
## More company lists in Alberta
- [The largest companies in Alberta](https://www.tamtam.ai/l/largest-companies-alberta) (1,391)
- [Oil and Gas companies in Alberta](https://www.tamtam.ai/l/oil-and-gas-companies-alberta) (314)
- [Energy companies in Alberta](https://www.tamtam.ai/l/energy-companies-alberta) (267)
- [Critical infrastructure operators in Alberta](https://www.tamtam.ai/l/critical-infrastructure-operators-alberta) (124)
- [Manufacturers in Alberta](https://www.tamtam.ai/l/manufacturers-alberta) (113)
- [Retail chains in Alberta](https://www.tamtam.ai/l/retail-chains-alberta) (101)
- [Construction companies in Alberta](https://www.tamtam.ai/l/construction-companies-alberta) (83)
- [Professional services firms in Alberta](https://www.tamtam.ai/l/professional-services-firms-alberta) (81)
- [Hardware manufacturers in Alberta](https://www.tamtam.ai/l/hardware-companies-alberta) (76)
- [Logistics companies in Alberta](https://www.tamtam.ai/l/logistics-companies-alberta) (76)
- [Companies with in-house R&D in Alberta](https://www.tamtam.ai/l/r-and-d-companies-alberta) (74)
- [Public sector organisations in Alberta](https://www.tamtam.ai/l/public-sector-organisations-alberta) (71)
- [Publicly traded companies in Alberta](https://www.tamtam.ai/l/publicly-traded-companies-alberta) (68)
- [Education providers in Alberta](https://www.tamtam.ai/l/education-companies-alberta) (64)
- [Financial services firms in Alberta](https://www.tamtam.ai/l/financial-services-firms-alberta) (57)
- [Truck Transportation companies in Alberta](https://www.tamtam.ai/l/truck-transportation-companies-alberta) (55)
- [Consulting firms in Alberta](https://www.tamtam.ai/l/consulting-firms-alberta) (54)
- [SaaS companies in Alberta](https://www.tamtam.ai/l/saas-companies-alberta) (54)
- [Distributors and wholesalers in Alberta](https://www.tamtam.ai/l/distributors-and-wholesalers-alberta) (53)
- [Corporate groups and holding companies in Alberta](https://www.tamtam.ai/l/holding-companies-alberta) (50)
- [IT Services and IT Consulting companies in Alberta](https://www.tamtam.ai/l/it-services-and-it-consulting-companies-alberta) (47)
- [Software Development companies in Alberta](https://www.tamtam.ai/l/software-development-companies-alberta) (45)
- [Healthcare providers in Alberta](https://www.tamtam.ai/l/healthcare-providers-alberta) (41)
- [IT services companies in Alberta](https://www.tamtam.ai/l/it-services-companies-alberta) (39)
## The same list elsewhere in Canada
- [Multinational companies in Canada](https://www.tamtam.ai/l/multinational-companies-canada) (1,934)
- [Multinational companies in Ontario](https://www.tamtam.ai/l/multinational-companies-ontario) (901)
- [Multinational companies in the province of Quebec](https://www.tamtam.ai/l/multinational-companies-province-of-quebec) (386)
- [Multinational companies in British Columbia](https://www.tamtam.ai/l/multinational-companies-british-columbia) (260)
- [Multinational companies in Manitoba](https://www.tamtam.ai/l/multinational-companies-manitoba) (42)
- [Multinational companies in Toronto](https://www.tamtam.ai/l/multinational-companies-toronto) (377)
- [Multinational companies in Montreal](https://www.tamtam.ai/l/multinational-companies-montreal) (203)
- [Multinational companies in Vancouver](https://www.tamtam.ai/l/multinational-companies-vancouver) (138)
- [Multinational companies in Calgary](https://www.tamtam.ai/l/multinational-companies-calgary) (130)
- [Multinational companies in Mississauga](https://www.tamtam.ai/l/multinational-companies-mississauga) (119)
- [Multinational companies in Edmonton](https://www.tamtam.ai/l/multinational-companies-edmonton) (47)
- [Multinational companies in Ottawa](https://www.tamtam.ai/l/multinational-companies-ottawa) (42)
- [Multinational companies in Markham](https://www.tamtam.ai/l/multinational-companies-markham) (37)
- [Multinational companies in Vaughan](https://www.tamtam.ai/l/multinational-companies-vaughan) (32)
- [Multinational companies in Winnipeg](https://www.tamtam.ai/l/multinational-companies-winnipeg) (32)
- [Multinational companies in Brampton](https://www.tamtam.ai/l/multinational-companies-brampton) (30)
- [Multinational companies in Richmond](https://www.tamtam.ai/l/multinational-companies-richmond) (27)
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Source: https://www.tamtam.ai/l/multinational-companies-alberta