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30 leading corporate groups and holding companies in Toronto

Tamtam tracks 48 corporate groups and holding companies headquartered in Toronto. This list ranks the 30 largest by number of employees on LinkedIn, led by Barrick Mining Corporation, Cineplex and CSA Testing & Certification. Their median headcount is 1,077. Half of them were founded in 1967 or later.

馃嚚馃嚘 Toronto30 companiesUpdated Nov 11, 2026

This list contains corporate groups and holding companies based in Toronto. These organizations primarily operate in sectors such as financial services, entertainment, and real estate. Notable examples include Barrick Mining Corporation, focused on gold and copper assets; Cineplex, a Canadian entertainment company; TMX Group, operating global capital and commodity markets; and Oxford Properties Group, a global real estate investor and developer. All companies listed here have their headquarters in Toronto.

The companies span a range of ages, from established firms like Leon's Furniture, founded in 1909, and CSA Testing & Certification, founded in 1919, to more recent establishments such as Sunwing, founded in 2002. This indicates a mix of long-standing corporate presence and newer ventures within Toronto's corporate landscape.

#CompanyIndustryHeadquarters EmployeesFounded
1
Barrick Mining Corporationbarrick.com

A company focused on owning high-quality gold and copper assets, managed by top talent to provide strong returns and benefits to stakeholders

Mining 馃嚚馃嚘 Toronto 15,486 1983
2
Cineplexcineplex.com

A Canadian entertainment company operating in film exhibitor, digital commerce, food service, media, and entertainment venues, including The Rec Room and Playdium

Entertainment Providers 馃嚚馃嚘 Toronto 6,073 n/a
3
CSA Testing & Certificationcsagroup.org

Development of safety and technical standards combined with global testing, inspection, and certification services for diverse industries.

Public Safety 馃嚚馃嚘 Toronto 3,522 1919
4
MLSE (Maple Leaf Sports & Entertainment Partnership)mlse.com

A leading provider of sport and entertainment experiences in North America, owning major sports teams and operating venues for live events

Spectator Sports 馃嚚馃嚘 Toronto 3,105 n/a
5
TMX Grouptmx.com

Operate global capital and commodity markets, providing technology-driven solutions for businesses, investors, and traders to raise capital and prosper.

Financial Services 馃嚚馃嚘 Toronto 2,564 n/a
6
Pizza Pizza Limitedpizzapizza.ca

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 馃嚚馃嚘 Toronto 2,267 1967
7
Momentum Financial Services Groupmfsg.com

Provides short-term loans, money transfers, prepaid cards, and technology solutions to underserved communities for accessible financial services.

Financial Services 馃嚚馃嚘 Toronto 2,045 n/a
8
Northbridge Financial Corporationcareers.nbfc.com

A leading Canadian commercial property and casualty insurance group offering innovative solutions to protect businesses and support communities nationwide for 100 years

Insurance 馃嚚馃嚘 Toronto 1,956 n/a
9
Questrade Financial Groupquestrade.com

A Canadian financial services company offering low-cost digital alternatives, investment opportunities, online wealth management, and a forward-thinking workplace culture

Financial Services 馃嚚馃嚘 Toronto 1,805 n/a
10
Leon's Furnitureleons.ca

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 馃嚚馃嚘 Toronto 1,800 1909
11
Foresters Financialforesters.com

It redefines life insurance and savings with digitized processes, member benefits, and tailored plans for improved financial security and wellness.

Financial Services 馃嚚馃嚘 Toronto 1,658 1874
12
Oxford Properties Groupoxfordproperties.com

Global real estate investor, developer, and manager across various property types including office, life science, industrial, retail, living, and hotels.

Real Estate 馃嚚馃嚘 Toronto 1,627 1960
13
KAR GROUP LLCkar-group.com

A diversified group of market leading businesses in construction, engineering, property, trading, performance cars, travel, leisure, and equestrian industries

Aviation and Aerospace Component Manufacturing 馃嚚馃嚘 Toronto 1,213 1860
14
Drake Internationaldrakeintl.com

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 馃嚚馃嚘 Toronto 1,189 1951
15
Sunwingsunwing.ca

A group of leading vacation brands in North America offering leisure tours, travel retail services, and destination wedding planning

Travel Arrangements 馃嚚馃嚘 Toronto 1,077 2002

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16
Votorantim Cimentos North America (VCNA)votorantimcimentos.com

Leading provider of cement, concrete and aggregates in North America, part of a global building materials and sustainability solutions provider

Wholesale Building Materials 馃嚚馃嚘 Toronto 1,044 2001
17
Connor, Clark & Lunn Financial Group (CC&L)cclfg.cclgroup.com

Multi-boutique asset management firm offering a diverse range of investment solutions for institutions, individuals, and financial advisors in Canada

Financial Services 馃嚚馃嚘 Toronto 963 2003
18
Dye & Durham Corporationdyedurham.com

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 馃嚚馃嚘 Toronto 945 n/a
19
Dreamdream.ca

Real estate asset manager, owner, and developer with over $23 billion in assets under management, revolutionizing the way people live and work

Real Estate 馃嚚馃嚘 Toronto 903 1994
20
Marsh Canadacorporate.marsh.com

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 馃嚚馃嚘 Toronto 839 1914
21
CCL Industries

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 馃嚚馃嚘 Toronto 835 1951
22
Glencore Zincglencore.com

Global commodity business with autonomous operations in mining and production of zinc, with interests in copper-zinc mining projects worldwide for growth

Mining & Metals 馃嚚馃嚘 Toronto 812 2002
23
Tucowstucows.com

The company focuses on keeping people connected and the internet open through domain services, fiber internet, and telecom software solutions

IT Services and IT Consulting 馃嚚馃嚘 Toronto 793 n/a
24
Northland Power Inc.northlandpower.com

An independent power producer focused on sustainable infrastructure assets, including natural gas, solar, and wind energy projects for long-term value and environmental impact

Renewable Energy Power Generation 馃嚚馃嚘 Toronto 692 n/a
25
Bond Brand Loyaltybondbl.com

This company specializes in creating lasting relationships between people and brands through intelligent connections, engaging experiences, and advanced technology solutions globally

Advertising Services 馃嚚馃嚘 Toronto 640 1980
26
Neighbourly Pharmacyneighbourlypharmacy.ca

Neighbourly Pharmacy is a network of community pharmacies in Canada focused on providing outstanding care and preserving each community's legacy

Retail 馃嚚馃嚘 Toronto 595 2015
27
Anatoliaanatolia.com

A group of companies specializing in ceramic, stone products, real estate management, and renewable energy, with a focus on exceptional growth and sustainability

Wholesale Building Materials 馃嚚馃嚘 Toronto 558 1995
28
AGF Investmentsagf.com

Management and advisory of diverse investment solutions including equity, fixed income, alternatives, and multi-asset strategies for global clients.

Financial Services 馃嚚馃嚘 Toronto 532 1957
29
Propel Holdingspropelholdings.com

Innovative fintech company dedicated to credit inclusion, offering fast, transparent access to credit through online lending platform in Canada and US

Financial Services 馃嚚馃嚘 Toronto 526 n/a
30
Dundee Precious Metals Inc.dpmmetals.com

A Canadian-based gold mining company with operations in Bulgaria, Namibia, and Serbia, focused on innovation, sustainability, and delivering value to stakeholders

Mining 馃嚚馃嚘 Toronto 526 n/a

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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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