# List of corporate groups and holding companies in Canada

Tamtam tracks 318 corporate groups and holding companies headquartered in Canada. This list ranks the 100 largest by number of employees on LinkedIn, led by Metro Inc., Barrick Mining Corporation and PCL Construction. Their median headcount is 1,604. Half of them were founded in 1973 or later. The most common headquarters are Toronto (21), Montreal (16) and Vancouver (8).

This selection of large Canadian corporate groups and holding companies includes firms from diverse sectors. Metro Inc. is a major food and pharmacy retailer, while Barrick Mining Corporation focuses on gold and copper assets. PCL Construction and Ledcor are significant players in the construction industry, with ATCO being a global diversified corporation providing essential services. Cineplex operates in entertainment, and Aviva Canada is a leading insurance provider.

The companies listed show a strong presence in traditional industries such as retail, mining, construction, and utilities. There is also representation from financial services, IT, healthcare, hospitality, and telecommunications. A notable pattern is the concentration of headquarters in major Canadian cities, particularly Montreal, Toronto, and Vancouver, indicating these cities as key corporate hubs.

🇨🇦 Canada · 100 companies · Updated Nov 11, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Metro Inc.](https://www.tamtam.ai/c/metro-inc) (metro.ca)<br>Leading food and pharmacy retailer operating nearly 1,000 stores and 640 pharmacies across Québec and Ontario, supporting community health. | Retail | 🇨🇦 Montreal | 23,058 | 1947 |
| 2 | [Barrick Mining Corporation](https://www.tamtam.ai/c/barrick-mining-corporation) (barrick.com)<br>A company focused on owning high-quality gold and copper assets, managed by top talent to provide strong returns and benefits to stakeholders | Mining | 🇨🇦 Toronto | 15,486 | 1983 |
| 3 | [PCL Construction](https://www.tamtam.ai/c/pcl-construction) (pcl.com)<br>Independent construction companies operating in civil infrastructure, heavy industrial, and building markets across multiple countries with employee ownership. | Construction | 🇨🇦 Edmonton | 12,795 | 1906 |
| 4 | [Apex Group Ltd](https://www.tamtam.ai/c/apex-group-ltd) (apexgroup.com)<br>Comprehensive financial services provider offering innovative fund and asset servicing solutions with global expertise and a commitment to sustainable change. | Financial Services | 🇨🇦 Hamilton | 8,794 |  |
| 5 | [Ledcor](https://www.tamtam.ai/c/ledcor) (ledcor.com)<br>A diversified construction organization providing services in building, civil infrastructure, mining, power, communications, aviation, marine transportation, property investment, and wastewater treatment | Construction | 🇨🇦 Vancouver | 7,193 | 1947 |
| 6 | [ATCO](https://www.tamtam.ai/c/atco) (atco.com)<br>Global diversified corporation with over 7,100 employees and $24 billion assets, providing essential services across multiple industries worldwide. | Utilities | 🇨🇦 Canada | 7,064 | 1947 |
| 7 | [Logica](https://www.tamtam.ai/c/logica) (cgi.com)<br>Global provider of IT and business process services, offering consulting, integration, and outsourcing with a team of 69,000 professionals across 40 countries | IT Services and IT Consulting | 🇨🇦 Montreal | 6,113 |  |
| 8 | [Cineplex](https://www.tamtam.ai/c/cineplex) (cineplex.com)<br>A Canadian entertainment company operating in film exhibitor, digital commerce, food service, media, and entertainment venues, including The Rec Room and Playdium | Entertainment Providers | 🇨🇦 Toronto | 6,073 |  |
| 9 | [Extendicare](https://www.tamtam.ai/c/extendicare) (extendicare.com)<br>A leading provider of senior care services in Canada, offering skilled nursing care, home health care, retirement living, and management services with a focus on quality, compassion, and excellence | Hospitals and Health Care | 🇨🇦 Markham | 5,980 | 1968 |
| 10 | [Northland Properties](https://www.tamtam.ai/c/northland-properties) (northland.ca)<br>A fast-growing hospitality, outdoor adventure, and sports entertainment group focused on creating unforgettable experiences with a strong emphasis on customer service and care | Hospitality | 🇨🇦 Vancouver | 5,875 | 1963 |
| 11 | [Aviva Canada](https://www.tamtam.ai/c/aviva-canada) (aviva.ca)<br>Leading provider of home, automobile, lifestyle, and business insurance serving 2.5 million customers across Canada with strong financial backing. | Insurance | 🇨🇦 Markham | 5,075 | 1835 |
| 12 | [Mullen Group Ltd.](https://www.tamtam.ai/c/mullen-group-ltd)<br>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 | 🇨🇦 | 5,001 | 1949 |
| 13 | [TC Transcontinental](https://www.tamtam.ai/c/tc-transcontinental) (tctranscontinental.com)<br>A leader in flexible packaging and printing, specializing in French-language educational publishing Committed to quality, innovation, and responsible business practices | Printing Services | 🇨🇦 Montreal | 4,587 | 1976 |
| 14 | [Definity](https://www.tamtam.ai/c/definity) (definityfinancial.com)<br>Parent company of several established Canadian property and casualty insurance brands focused on improving insurance for customers and communities. | Insurance | 🇨🇦 Waterloo | 4,398 |  |
| 15 | [Cogeco Inc.](https://www.tamtam.ai/c/cogeco-inc) (corpo.cogeco.com)<br>Provides internet, video, and phone services to residential and business customers in Canada and the United States, plus operates radio stations. | Telecommunications | 🇨🇦 Montreal | 4,305 | 1957 |
| 16 | [Recipe Unlimited Corporation](https://www.tamtam.ai/c/recipe-unlimited-corporation) (recipeunlimited.com)<br>Leader in Canada's full-service restaurant industry since 1883, franchising and operating iconic brands nationwide, with a focus on quality dining experiences | Hospitality | 🇨🇦 Vaughan | 4,240 |  |
| 17 | [Perseus Group, Constellation Software](https://www.tamtam.ai/c/perseus-group-constellation-software) (csiperseus.com)<br>The company focuses on nurturing and growing businesses through data-driven guidance, permanent capital, and empowering general managers for maximum potential | Software Development | 🇨🇦 Markham | 3,916 | 2004 |
| 18 | [CSA Testing & Certification](https://www.tamtam.ai/c/csa-testing-and-certification) (csagroup.org)<br>Development of safety and technical standards combined with global testing, inspection, and certification services for diverse industries. | Public Safety | 🇨🇦 Toronto | 3,522 | 1919 |
| 19 | [Couche-Tard](https://www.tamtam.ai/c/couche-tard) (corporate.couche-tard.com)<br>Operates a global network of convenience stores and fuel stations across North America, Europe, and Asia under multiple banners. | Retail | 🇨🇦 Laval | 3,303 | 1980 |
| 20 | [MLSE (Maple Leaf Sports & Entertainment Partnership)](https://www.tamtam.ai/c/mlse-maple-leaf-sports-and-entertainment-partnership) (mlse.com)<br>A leading provider of sport and entertainment experiences in North America, owning major sports teams and operating venues for live events | Spectator Sports | 🇨🇦 Toronto | 3,105 |  |
| 21 | [Teekay](https://www.tamtam.ai/c/teekay) (teekay.com)<br>A leading provider of global crude oil marine transportation services with a focus on powering the global economy and improving lives | Maritime Transportation | 🇨🇦 Vancouver | 3,085 | 1973 |
| 22 | [Samuel, Son & Co.](https://www.tamtam.ai/c/samuel-son-and-co) (samuel.com)<br>Family-owned integrated network providing metal manufacturing, processing, distribution, and value-added industrial products and services across North America. | Manufacturing | 🇨🇦 Oakville | 3,036 | 1855 |
| 23 | [goeasy Ltd.](https://www.tamtam.ai/c/goeasy-ltd) (goeasy.com)<br>A Canadian financial services company providing non-prime leasing, lending, and credit access to millions of Canadians while prioritizing employee culture and community initiatives | Consumer Services | 🇨🇦 Mississauga | 3,024 |  |
| 24 | [Harris Computer](https://www.tamtam.ai/c/harris-computer) (harriscomputer.com)<br>Provides mission-critical software solutions for public sector, healthcare, utilities, and private sectors across North America, Europe, Asia, Australia. | Software Development | 🇨🇦 Ottawa | 2,929 | 1976 |
| 25 | [J.D. Irving, Limited](https://www.tamtam.ai/c/j-d-irving-limited) (jdirving.com)<br>Operations across forestry, transportation, shipbuilding, retail, industrial equipment, printing, consumer goods, and food processing in Canada and the US. | Paper and Forest Product Manufacturing | 🇨🇦 Saint John | 2,909 | 1882 |
| 26 | [GDI Integrated Facility Services](https://www.tamtam.ai/c/gdi-integrated-facility-services) (gdi.com)<br>Provides cleaning, technical trade services, and energy management for commercial, industrial, healthcare, and educational facilities across North America using innovative sanitation techniques. | Facilities Services | 🇨🇦 Lasalle | 2,897 | 1926 |
| 27 | [Laurentian Bank](https://www.tamtam.ai/c/laurentian-bank) (banquelaurentienne.ca)<br>Provides retail banking, specialized SME and real estate financing, brokerage services, and investment products through subsidiaries and advisors nationwide. | Banking | 🇨🇦 Montreal | 2,876 |  |
| 28 | [Bausch Health Companies Inc.](https://www.tamtam.ai/c/bausch-health-companies-inc) (bauschhealth.com)<br>Develops, manufactures, markets healthcare products in gastroenterology, neurology, dermatology, dentistry, aesthetics, pharmaceuticals, and eye health worldwide. | Pharmaceutical Manufacturing | 🇨🇦 Laval | 2,740 | 1959 |
| 29 | [Multimatic](https://www.tamtam.ai/c/multimatic) (multimatic.com)<br>A global enterprise specializing in supplying automotive components, systems, and engineering services with manufacturing divisions and engineering facilities worldwide | Motor Vehicle Manufacturing | 🇨🇦 Markham | 2,598 | 1984 |
| 30 | [TMX Group](https://www.tamtam.ai/c/tmx-group) (tmx.com)<br>Operate global capital and commodity markets, providing technology-driven solutions for businesses, investors, and traders to raise capital and prosper. | Financial Services | 🇨🇦 Toronto | 2,564 |  |
| 31 | [Longo's](https://www.tamtam.ai/c/longo-s) (longos.com)<br>Specializing in providing the best food experience in the Canadian grocery industry, with a focus on trustworthiness, honesty, and community involvement | Retail | 🇨🇦 Vaughan | 2,286 | 1956 |
| 32 | [La Vie En Rose](https://www.tamtam.ai/c/la-vie-en-rose) (lavieenrose.com)<br>Canadian company specializing in affordable, high-quality lingerie, sleepwear, swimwear, and beachwear with extensive retail presence. | Retail | 🇨🇦 Montreal | 2,267 | 1985 |
| 33 | [Pizza Pizza Limited](https://www.tamtam.ai/c/pizza-pizza-limited) (pizzapizza.ca)<br>Canadian pizza pioneer with over 750 locations, offering quality food, diverse menus, and exciting promotions with a focus on innovation and community involvement | Food and Beverage Services | 🇨🇦 Toronto | 2,267 | 1967 |
| 34 | [Flynn Group of Companies](https://www.tamtam.ai/c/flynn-group-of-companies) (flynncompanies.com)<br>Leading North American building envelope contractor offering roofing, glazing, metals, waterproofing services Seeking to merge with like-minded companies for growth opportunities | Construction | 🇨🇦 Mississauga | 2,229 | 1978 |
| 35 | [Momentum Financial Services Group](https://www.tamtam.ai/c/momentum-financial-services-group) (mfsg.com)<br>Provides short-term loans, money transfers, prepaid cards, and technology solutions to underserved communities for accessible financial services. | Financial Services | 🇨🇦 Toronto | 2,045 |  |
| 36 | [Equinox Gold Corp.](https://www.tamtam.ai/c/equinox-gold-corp) (equinoxgold.com)<br>A growth-focused mining company with operating gold mines in the Americas and plans to achieve over one million ounces of annual gold production | Mining | 🇨🇦 Vancouver | 1,988 |  |
| 37 | [Sofina Foods Canada](https://www.tamtam.ai/c/sofina-foods-canada) (sofinafoods.com)<br>Leading manufacturer and supplier of pork, beef, fish, turkey, and chicken products for retail and foodservice markets globally. | Food and Beverage Manufacturing | 🇨🇦 Markham | 1,977 | 1995 |
| 38 | [Northbridge Financial Corporation](https://www.tamtam.ai/c/northbridge-financial-corporation) (careers.nbfc.com)<br>A leading Canadian commercial property and casualty insurance group offering innovative solutions to protect businesses and support communities nationwide for 100 years | Insurance | 🇨🇦 Toronto | 1,956 |  |
| 39 | [Canada Cartage](https://www.tamtam.ai/c/canada-cartage) (canadacartage.com)<br>Providing customer-located, dedicated trucking and warehouse services with fleets and drivers residing at client locations across Canada. | Truck Transportation | 🇨🇦 Mississauga | 1,846 | 1914 |
| 40 | [TransLink](https://www.tamtam.ai/c/translink) (translink.ca)<br>Management and operation of an integrated regional transportation system including bus, rail, SeaBus, cycling paths, and bridges serving 500,000 daily users. | Urban Transit Services | 🇨🇦 New Westminster | 1,817 | 1999 |
| 41 | [Questrade Financial Group](https://www.tamtam.ai/c/questrade-financial-group) (questrade.com)<br>A Canadian financial services company offering low-cost digital alternatives, investment opportunities, online wealth management, and a forward-thinking workplace culture | Financial Services | 🇨🇦 Toronto | 1,805 |  |
| 42 | [Leon's Furniture](https://www.tamtam.ai/c/leon-s-furniture) (leons.ca)<br>Canadian owned and operated company selling a wide range of furniture, major appliances, and home electronics, offering affordable and family-friendly home furnishings. | Furniture and Home Furnishings Manufacturing | 🇨🇦 Toronto | 1,800 | 1909 |
| 43 | [WSP \| MMM Group](https://www.tamtam.ai/c/wsp-mmm-group) (wspgroup.ca)<br>A Canadian multinational specializing in engineering consulting, urban planning, environmental remediation, and sustainable transportation solutions with a global presence | Civil Engineering | 🇨🇦 | 1,788 |  |
| 44 | [OceanaGold Corporation](https://www.tamtam.ai/c/oceanagold-corporation) (oceanagold.com)<br>gold and copper mining company operating four mines in the USA, Philippines, and New Zealand focused on cash flow and returns | Mining | 🇨🇦 Vancouver | 1,777 | 1990 |
| 45 | [Kruger Inc.](https://www.tamtam.ai/c/kruger-inc) (kruger.com)<br>A forward-looking organization with diverse operations in pulp and paper, packaging, green energy, tissue products, recycling, and biomaterials, focusing on sustainability and responsible resource use | Paper and Forest Product Manufacturing | 🇨🇦 Montreal | 1,739 | 1904 |
| 46 | [Foresters Financial](https://www.tamtam.ai/c/foresters-financial) (foresters.com)<br>It redefines life insurance and savings with digitized processes, member benefits, and tailored plans for improved financial security and wellness. | Financial Services | 🇨🇦 Toronto | 1,658 | 1874 |
| 47 | [Sonepar Canada](https://www.tamtam.ai/c/sonepar-canada) (soneparcanada.com)<br>A leading distributor of electrical products with a strong presence in Canada, represented by multiple brands and over 1800 employees | Wholesale | 🇨🇦 Brampton | 1,634 |  |
| 48 | [Oxford Properties Group](https://www.tamtam.ai/c/oxford-properties-group) (oxfordproperties.com)<br>Global real estate investor, developer, and manager across various property types including office, life science, industrial, retail, living, and hotels. | Real Estate | 🇨🇦 Toronto | 1,627 | 1960 |
| 49 | [Ross Video](https://www.tamtam.ai/c/ross-video) (rossvideo.com)<br>Designs and manufactures innovative live production equipment used globally by broadcasters, sports venues, government, and production companies. | Broadcast Media Production and Distribution | 🇨🇦 Iroquois | 1,614 | 1973 |
| 50 | [SCM Insurance Services](https://www.tamtam.ai/c/scm-insurance-services) (www1.scm.ca)<br>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 | 🇨🇦 Edmonton | 1,604 | 1986 |
| 51 | [BFL CANADA](https://www.tamtam.ai/c/bfl-canada) (bflcanada.ca)<br>Employee-owned insurance brokerage providing consulting services in various sectors, developing risk management strategies and delivering tailored solutions to Canadian and international organizations | Insurance | 🇨🇦 Montreal | 1,578 | 1987 |
| 52 | [CITIC Dicastal](https://www.tamtam.ai/c/citic-dicastal) (dicastal.com)<br>Manufacturing aluminum wheels supplying major global and domestic automobile manufacturers with high-quality lightweight automotive components and innovative solutions. | Motor Vehicle Manufacturing | 🇨🇦 | 1,459 | 1988 |
| 53 | [MBI Brands](https://www.tamtam.ai/c/mbi-brands) (mbibrands.com)<br>A leading Canadian franchisor operating premium QSR brands, with nearly 300 restaurants and plans for further expansion | Food and Beverage Retail | 🇨🇦 Markham | 1,396 |  |
| 54 | [Economical Insurance](https://www.tamtam.ai/c/economical-insurance) (economical.com)<br>Provides insurance solutions for homes, vehicles, farms, and commercial operations with a focus on customer care and innovation. | Insurance | 🇨🇦 Waterloo | 1,391 |  |
| 55 | [Quincaillerie Richelieu Ltée/Richelieu Hardware Ltd](https://www.tamtam.ai/c/quincaillerie-richelieu-ltee-richelieu-hardware-ltd) (richelieu.com)<br>Leading North American distributor, importer, and manufacturer of specialty hardware. Provides over 130,000 items to manufacturers and retailers through 113 distribution centers across the continent. | Wholesale Building Materials | 🇨🇦 Montreal | 1,403 | 1968 |
| 56 | [Groupe St-Hubert](https://www.tamtam.ai/c/groupe-st-hubert) (st-hubert.com)<br>Operating rotisserie restaurants and manufacturing retail food products, distributing fresh, frozen, and dehydrated items across multiple regions. | Restaurants | 🇨🇦 Boisbriand | 1,365 | 1951 |
| 57 | [Groupe CH](https://www.tamtam.ai/c/groupe-ch) (nhl.com)<br>Premier sports and entertainment organization in Quebec, owns Quebec's hockey team and the Rocket de Laval, produces numerous cultural events, and supports community initiatives | Spectator Sports | 🇨🇦 Montreal | 1,332 | 1909 |
| 58 | [NDT Global](https://www.tamtam.ai/c/ndt-global) (ndt-global.com)<br>Provider of advanced ultrasonic and non-ultrasonic inspection technologies delivering predictive insights for safer, cost-effective pipeline infrastructure management and risk reduction. | Energy Technology | 🇨🇦 Quebec City | 1,310 | 2000 |
| 59 | [First Majestic Silver Corp.](https://www.tamtam.ai/c/first-majestic-silver-corp) (firstmajestic.com)<br>A publicly traded mining company focused on silver and gold production in Mexico and the United States, operating multiple mines | Mining | 🇨🇦 Vancouver | 1,308 |  |
| 60 | [Lafarge Canada](https://www.tamtam.ai/c/lafarge-canada) (amrize.com)<br>A leading provider of sustainable construction materials with a focus on innovative solutions for building better cities and communities across Canada | Construction | 🇨🇦 Calgary | 1,296 |  |
| 61 | [FYihealth group](https://www.tamtam.ai/c/fyihealth-group) (fyihealthgroup.com)<br>A network of optometric clinics focused on providing collaborative, cutting-edge eye care, expanding into retail optical and medical aesthetics with compassion at the forefront | Health and Human Services | 🇨🇦 Calgary | 1,291 | 2008 |
| 62 | [Behaviour Interactive](https://www.tamtam.ai/c/behaviour-interactive) (bhvr.com)<br>Develops multiplayer survival horror games, provides external development services, partners with industry leaders, and expands original intellectual properties globally. | Computer Games | 🇨🇦 Montreal | 1,249 | 1992 |
| 63 | [PTW Energy Services](https://www.tamtam.ai/c/ptw-energy-services) (ptwenergy.com)<br>Industry solutions provider delivering construction, fabrication, and maintenance services with a network across North America, serving various industrial sectors with innovative solutions | Oil and Gas | 🇨🇦 Rocky View County | 1,245 | 2014 |
| 64 | [KAR GROUP LLC](https://www.tamtam.ai/c/kar-group-llc) (kar-group.com)<br>A diversified group of market leading businesses in construction, engineering, property, trading, performance cars, travel, leisure, and equestrian industries | Aviation and Aerospace Component Manufacturing | 🇨🇦 Toronto | 1,213 | 1860 |
| 65 | [Go Auto](https://www.tamtam.ai/c/go-auto) (goauto.ca)<br>A Canadian automotive group with over 60 dealerships offering a full range of auto services, including sales, financing, insurance, service, and repair | Motor Vehicle Manufacturing | 🇨🇦 Edmonton | 1,202 |  |
| 66 | [Drake International](https://www.tamtam.ai/c/drake-international) (drakeintl.com)<br>A global leader in flexible and permanent staffing, offering talent management solutions to maximize human capital assets and increase organizational bottom line | Human Resources Services | 🇨🇦 Toronto | 1,189 | 1951 |
| 67 | [Lassonde](https://www.tamtam.ai/c/lassonde) (lassonde.com)<br>Develops, manufactures, and markets a variety of fruit and vegetable juices, store brand shelf-stable drinks, cranberry sauces, specialty food products, and imported wines | Food and Beverage Manufacturing | 🇨🇦 Rougemont | 1,145 | 1918 |
| 68 | [Mark Anthony Group](https://www.tamtam.ai/c/mark-anthony-group) (markanthony.com)<br>A diversified North American beverage company specializing in alcohol, producing and distributing wine, spirits, ready-to-drink beverages, and distributing leading international brands | Beverage Manufacturing | 🇨🇦 Vancouver | 1,142 | 1972 |
| 69 | [Richardson International](https://www.tamtam.ai/c/richardson-international) (richardson.ca)<br>Largest Canadian agribusiness specializing in grain handling, merchandising, oilseed processing, milling, and food product development with global operations. | Food and Beverage Manufacturing | 🇨🇦 Winnipeg | 1,132 | 1857 |
| 70 | [Stella-Jones](https://www.tamtam.ai/c/stella-jones) (stella-jones.com)<br>A leading producer of industrial pressure-treated wood products, manufacturing and distributing utility poles, railway ties, lumber, and industrial wood products in North America | Manufacturing | 🇨🇦 Montreal | 1,129 | 1992 |
| 71 | [Morguard](https://www.tamtam.ai/c/morguard) (morguard.com)<br>Fully integrated real estate business owning, managing, and investing in diverse assets across North America, including REITs and providing advisory services | Real Estate | 🇨🇦 Mississauga | 1,123 | 1975 |
| 72 | [North American Construction Group](https://www.tamtam.ai/c/north-american-construction-group) (nacg.ca)<br>A provider of mining and heavy construction services in the Canadian oil sands, with over 60 years of experience and a large equipment fleet | Mining | 🇨🇦 Parkland County | 1,113 |  |
| 73 | [AGI - Ag Growth International](https://www.tamtam.ai/c/agi-ag-growth-international) (aggrowth.com)<br>Global leader in engineering and manufacturing full equipment solutions for grain, fertilizer, food, feed, and seed industries worldwide Agricultural infrastructure experts | Industrial Machinery Manufacturing | 🇨🇦 Winnipeg | 1,110 |  |
| 74 | [Volaris Group](https://www.tamtam.ai/c/volaris-group) (volarisgroup.com)<br>Acquires and grows vertical market technology companies through best practice sharing, organic initiatives, and long-term sustainable development. | Software Development | 🇨🇦 Mississauga | 1,102 |  |
| 75 | [Associated Engineering](https://www.tamtam.ai/c/associated-engineering) (ae.ca)<br>A Canadian company specializing in building sustainable communities, providing engineering and environmental consulting services, and offering creative solutions for clients worldwide | Civil Engineering | 🇨🇦 Edmonton | 1,101 | 1946 |
| 76 | [Sunwing](https://www.tamtam.ai/c/sunwing) (sunwing.ca)<br>A group of leading vacation brands in North America offering leisure tours, travel retail services, and destination wedding planning | Travel Arrangements | 🇨🇦 Toronto | 1,077 | 2002 |
| 77 | [Atlantic Packaging Products Ltd.](https://www.tamtam.ai/c/atlantic-packaging-products-ltd) (atlantic.ca)<br>Design manufacture and deliver innovative corrugated packaging products with integrated solutions including pre-print, retail displays, supply chain, and recycled materials across Canada and US. | Packaging and Containers Manufacturing | 🇨🇦 Scarborough | 1,048 |  |
| 78 | [Votorantim Cimentos North America (VCNA)](https://www.tamtam.ai/c/votorantim-cimentos-north-america-vcna) (votorantimcimentos.com)<br>Leading provider of cement, concrete and aggregates in North America, part of a global building materials and sustainability solutions provider | Wholesale Building Materials | 🇨🇦 Toronto | 1,044 | 2001 |
| 79 | [La Capitale](https://www.tamtam.ai/c/la-capitale) (beneva.ca)<br>Offering quality insurance products and financial services for over 70 years, guided by values of mutual aid and solidarity, serving the general population and public sector employees | Insurance | 🇨🇦 Quebec City | 1,043 | 1940 |
| 80 | [CEDA](https://www.tamtam.ai/c/ceda-calgary) (ceda.com)<br>A leading provider of industrial maintenance, turnaround, and environmental services across North America for oil and gas, power, chemical, mining, and steel industries | Oil and Gas | 🇨🇦 Calgary | 1,043 | 1973 |
| 81 | [American Iron & Metal (AIM)](https://www.tamtam.ai/c/american-iron-and-metal-aim) (aim-global.com)<br>A leading metal recycler with a global presence in ferrous and non-ferrous recycling, auto-parts sales, construction waste recycling, and more | Utilities | 🇨🇦 Montreal | 1,039 | 1936 |
| 82 | [AVENIR GLOBAL](https://www.tamtam.ai/c/avenir-global) (avenir.global)<br>A global holding and management group with specialized communication agencies in Canada, the US, Europe, and the Middle East | Public Relations and Communications Services | 🇨🇦 Montreal | 1,020 | 1976 |
| 83 | [Global Excel Management Inc.](https://www.tamtam.ai/c/global-excel-management-inc) (globalexcel.com)<br>Global Excel provides global healthcare risk management solutions, including cost containment, claims management, and medical assistance services to clients worldwide With operations in multiple countries | Insurance | 🇨🇦 Sherbrooke | 970 | 1996 |
| 84 | [Connor, Clark & Lunn Financial Group (CC&L)](https://www.tamtam.ai/c/connor-clark-and-lunn-financial-group-cc-and-l) (cclfg.cclgroup.com)<br>Multi-boutique asset management firm offering a diverse range of investment solutions for institutions, individuals, and financial advisors in Canada | Financial Services | 🇨🇦 Toronto | 963 | 2003 |
| 85 | [Groupe TVA](https://www.tamtam.ai/c/groupe-tva) (tva.ca)<br>A creative powerhouse in television, cinema, postproduction, and magazines, pushing boundaries and valuing creativity, agility, and self-improvement to create top-notch content | Broadcast Media Production and Distribution | 🇨🇦 Montreal | 962 |  |
| 86 | [Dye & Durham Corporation](https://www.tamtam.ai/c/dye-and-durham-corporation) (dyedurham.com)<br>Provider of practice management solutions for legal professionals, data insights for corporate transactions, and payments infrastructure for government and financial institutions across multiple countries | Software Development | 🇨🇦 Toronto | 945 |  |
| 87 | [Cementation Americas](https://www.tamtam.ai/c/cementation-americas) (cementation.com)<br>Global mining services provider focused on underground mine contracting, engineering, and material handling solutions, committed to safety, value, and client satisfaction | Mining | 🇨🇦 North Bay | 933 | 1998 |
| 88 | [Dream](https://www.tamtam.ai/c/dream) (dream.ca)<br>Real estate asset manager, owner, and developer with over $23 billion in assets under management, revolutionizing the way people live and work | Real Estate | 🇨🇦 Toronto | 903 | 1994 |
| 89 | [Hamilton](https://www.tamtam.ai/c/hamilton) (hamiltongroup.com)<br>Underwriting property, casualty, and specialty insurance and reinsurance risks globally through subsidiaries, leveraging data and technology expertise. | Insurance | 🇨🇦 Pembroke | 887 | 2013 |
| 90 | [Plusgrade](https://www.tamtam.ai/c/plusgrade) (plusgrade.com)<br>A global travel industry solution provider, generating billions in revenue through ancillary services, enhancing customer experiences for partners worldwide | Software Development | 🇨🇦 Montreal | 867 | 2009 |
| 91 | [SaskEnergy](https://www.tamtam.ai/c/saskenergy) (saskenergy.com)<br>This company provides safe, reliable, and affordable energy in Saskatchewan, specializing in natural gas transmission, storage, and service for customers | Oil and Gas | 🇨🇦 Regina | 860 |  |
| 92 | [Pollard Banknote Limited](https://www.tamtam.ai/c/pollard-banknote-limited) (pollardbanknote.com)<br>A global leader in creating innovative instant games and solutions for lotteries, focusing on retail and digital excellence to enhance player experience | IT Services and IT Consulting | 🇨🇦 Winnipeg | 857 | 1907 |
| 93 | [Propak Systems Ltd.](https://www.tamtam.ai/c/propak-systems-ltd) (propaksystems.com)<br>Specializing in energy processing solutions since 1976, our focus is on quality craftsmanship, on-time delivery, modular design, engineering, and fabrication for oil and gas production | Oil and Gas | 🇨🇦 Airdrie | 854 | 1976 |
| 94 | [ILSC Education Group](https://www.tamtam.ai/c/ilsc-education-group) (ilsc.com)<br>An educational group providing language, vocational, and university preparation programs in English-speaking countries like Canada, Australia, and India | Education Administration Programs | 🇨🇦 Vancouver | 851 | 1991 |
| 95 | [Russel Metals](https://www.tamtam.ai/c/russel-metals) (russelmetals.com)<br>A leading metal distributor in North America with a focus on value-added processing, serving various industries with a wide range of metal products | Manufacturing | 🇨🇦 Mississauga | 850 | 1784 |
| 96 | [Marsh Canada](https://www.tamtam.ai/c/marsh-canada) (corporate.marsh.com)<br>Global leader in insurance brokering and risk advisory services, providing data-driven solutions to commercial and individual clients worldwide through multiple market-leading businesses | Insurance | 🇨🇦 Toronto | 839 | 1914 |
| 97 | [CCL Industries](https://www.tamtam.ai/c/ccl-industries)<br>Manufacturing labels, specialty media, digital printing software, aluminum aerosol cans, plastic tubes, instructional leaflets, and precision metal components for various markets. | Packaging and Containers Manufacturing | 🇨🇦 Toronto | 835 | 1951 |
| 98 | [Giampaolo Group Inc.](https://www.tamtam.ai/c/giampaolo-group-inc)<br>Fully integrated metal management company with operations in metal recycling, steel processing, aluminum production, real estate development, and charitable fundraising events for various causes | Mining | 🇨🇦 Brampton | 829 | 1975 |
| 99 | [Gran Tierra Energy](https://www.tamtam.ai/c/gran-tierra-energy) (grantierra.com)<br>Oil and gas exploration and production company focused on Colombia and Ecuador, creating value through global experience in a transparent and responsible manner | Oil and Gas | 🇨🇦 Calgary | 820 |  |
| 100 | [Valsoft Corporation](https://www.tamtam.ai/c/valsoft-corporation) (valsoftcorp.com)<br>Specializing in acquiring and building vertical market software businesses for long-term growth, fostering entrepreneurial environments, and prioritizing company wellness | Financial Services | 🇨🇦 Saint-Laurent | 818 | 2015 |

## 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 Canada

- [The largest companies in Canada](https://www.tamtam.ai/l/largest-companies-canada) (11,083)
- [Multinational companies in Canada](https://www.tamtam.ai/l/multinational-companies-canada) (1,934)
- [Manufacturers in Canada](https://www.tamtam.ai/l/manufacturers-canada) (946)
- [Retail chains in Canada](https://www.tamtam.ai/l/retail-chains-canada) (851)
- [Critical infrastructure operators in Canada](https://www.tamtam.ai/l/critical-infrastructure-operators-canada) (767)
- [Public sector organisations in Canada](https://www.tamtam.ai/l/public-sector-organisations-canada) (699)
- [Financial services firms in Canada](https://www.tamtam.ai/l/financial-services-firms-canada) (687)
- [Companies with in-house R&D in Canada](https://www.tamtam.ai/l/r-and-d-companies-canada) (678)
- [Logistics companies in Canada](https://www.tamtam.ai/l/logistics-companies-canada) (593)
- [Truck Transportation companies in Canada](https://www.tamtam.ai/l/truck-transportation-companies-canada) (581)
- [SaaS companies in Canada](https://www.tamtam.ai/l/saas-companies-canada) (543)
- [Hardware manufacturers in Canada](https://www.tamtam.ai/l/hardware-companies-canada) (502)
- [Energy companies in Canada](https://www.tamtam.ai/l/energy-companies-canada) (497)
- [Software Development companies in Canada](https://www.tamtam.ai/l/software-development-companies-canada) (484)
- [Professional services firms in Canada](https://www.tamtam.ai/l/professional-services-firms-canada) (481)
- [IT Services and IT Consulting companies in Canada](https://www.tamtam.ai/l/it-services-and-it-consulting-companies-canada) (477)
- [Transportation, Logistics, Supply Chain and Storage companies in Canada](https://www.tamtam.ai/l/transportation-logistics-supply-chain-and-storage-companies-canada) (464)
- [Distributors and wholesalers in Canada](https://www.tamtam.ai/l/distributors-and-wholesalers-canada) (452)
- [Financial Services companies in Canada](https://www.tamtam.ai/l/financial-services-companies-canada) (432)
- [Healthcare providers in Canada](https://www.tamtam.ai/l/healthcare-providers-canada) (416)
- [Construction companies in Canada](https://www.tamtam.ai/l/construction-companies-canada) (391)
- [Oil and Gas companies in Canada](https://www.tamtam.ai/l/oil-and-gas-companies-canada) (380)
- [Companies with a mobile app in Canada](https://www.tamtam.ai/l/companies-with-mobile-app-canada) (367)
- [Retail companies in Canada](https://www.tamtam.ai/l/retail-companies-canada) (358)

## The same list elsewhere in Canada

- [Corporate groups and holding companies in Ontario](https://www.tamtam.ai/l/holding-companies-ontario) (117)
- [Corporate groups and holding companies in the province of Quebec](https://www.tamtam.ai/l/holding-companies-province-of-quebec) (75)
- [Corporate groups and holding companies in Alberta](https://www.tamtam.ai/l/holding-companies-alberta) (50)
- [Corporate groups and holding companies in British Columbia](https://www.tamtam.ai/l/holding-companies-british-columbia) (33)
- [Corporate groups and holding companies in Toronto](https://www.tamtam.ai/l/holding-companies-toronto) (48)
- [Corporate groups and holding companies in Montreal](https://www.tamtam.ai/l/holding-companies-montreal) (39)

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Source: https://www.tamtam.ai/l/holding-companies-canada