Top 10 IT Companies in Canada 2026

Canada will have around 1.54 million tech workers in 2026. That’s about 7.1% of the country’s workforce.

You’ll find two kinds of companies behind that number. Domestic tech firms sell software and services to the rest of the world, while international giants have built labs, data centers and large teams in Canada, in cities such as Toronto, Montreal, Ottawa, Waterloo and Vancouver.

If you need IT services or want to bring new technology into your business, these are the companies to know. A Canadian bank upgrading its core systems, a retailer moving online and a hospital network securing patient data all need partners with real local depth, not just a sales office.

The following IT companies rank high in Google’s search results. We checked their latest annual results, Canadian footprint and 2026 news to build this list, which mixes homegrown leaders with multinationals that have serious Canadian operations. This guide looks at the top 10 IT companies in Canada for 2026, what each one does best and who it suits.

Why Businesses Rely on Canada’s Leading IT Companies

Local Data and Sovereign Cloud

Many Canadian organizations, especially in government, health and finance, want their data hosted and processed in Canada. The largest providers have built Canadian cloud regions and sovereign cloud offerings to meet that demand, which makes compliance far simpler.

Scale for Complex Projects

From upgrading core banking systems to rolling out ERP or nationwide digital services, big projects need hundreds of skilled people and proven delivery methods. The top 10 IT companies in Canada can staff those programs and carry the risk that comes with them.

Faster Access to AI

AI is now part of almost every IT contract. Whether you’re starting a new AI project or scaling one you already have, big vendors bring ready-made AI tools and security controls that help you deploy new capabilities faster.

Deep Talent Pools

According to CompTIA, the median Canadian tech wage is C$103,104, about 49% higher than the national median. Working with one of the top 10 IT companies in Canada gives you access to that expensive talent without hiring it all yourself.

Top 10 IT Companies in Canada at a Glance

Rank	Name	Core segment	Key 2026 figure
1	CGI	IT consulting and managed services	C$15.91B revenue (fiscal 2025); about 94,000 people
2	Shopify	Commerce software	Q2 2026 revenue up 34% to US$3.58B
3	Constellation Software	Vertical market software	US$11.62B revenue (2025)
4	OpenText	Information management software	US$5.25B revenue (fiscal 2026)
5	Microsoft Canada	Cloud, AI and productivity software	C$19B Canadian investment (2023-2027)
6	Google Canada	Cloud, search and AI	14 AI startups in its 2026 Canadian accelerator cohort
7	IBM Canada	Hybrid cloud, AI and semiconductors	C$662M Bromont chip packaging project
8	Accenture Canada	Consulting and technology services	US$74.18B global revenue (fiscal 2026)
9	SAP Canada	Enterprise software (ERP)	Sovereign AI with Cohere launched in Canada (Feb 2026)
10	Ericsson Canada	Telecom networks and 5G R&D	C$400M+ yearly R&D; US$3B EDC partnership

Top 10 IT Companies in Canada (2026)

Here are the top 10 IT companies in Canada for 2026, with each company’s Canadian presence, latest results and best-fit clients.

1. CGI

CGI was established in Quebec City in 1976 by Serge Godin and is headquartered in Montreal. It’s Canada’s largest homegrown IT services firm and one of the biggest independent IT and business consulting companies in the world. For fiscal 2025 (ended September 30, 2025), CGI reported revenue of C$15.91 billion, bookings of C$17.57 billion and a backlog of C$31.45 billion, with about 94,000 consultants and professionals.

CGI offers IT and business consulting, systems integration and long-term managed IT and business process services, often for governments, banks and utilities. In May 2026, President and COO Tim Hurlebaus took over as CEO as François Boulanger retired after 30 years with the company. Third-quarter fiscal 2026 revenue rose 2.5% to C$4.19 billion, and backlog reached C$31.79 billion. Hurlebaus has said clients want to run AI securely at enterprise scale, which plays to CGI’s strengths in data, cybersecurity and large-system modernization.

Key IT Solutions
✔ IT and business consulting
✔ Systems integration and application modernization
✔ Managed IT and business process services
✔ Cybersecurity and data services

Best for: Governments, banks and utilities running large, long-term technology programs.

2. Shopify

Shopify was founded in Ottawa in 2006 by Tobias Lütke, Daniel Weinand and Scott Lake, and it’s now one of Canada’s best-known software companies. Lütke continues to lead Shopify as CEO, with Harley Finkelstein as president. The platform lets businesses of every size run online stores, point-of-sale systems, payments and wholesale channels from one place.

Shopify passed US$10 billion in revenue for the first time in 2025, reaching US$11.56 billion, up 30%. Gross merchandise volume (GMV) also topped US$300 billion, landing at US$378.44 billion, and B2B GMV grew 96% that year. The growth continued in the second quarter of 2026, when revenue jumped 34% to US$3.58 billion, GMV rose 32% to US$115.6 billion and the free cash flow margin improved to 18%.

Key IT Solutions
✔ Online store and checkout platform
✔ Shopify POS for physical retail
✔ Shopify Payments and merchant services
✔ B2B and wholesale commerce tools

Best for: Retailers and brands, from startups to enterprises, that want one commerce platform across every channel.

3. Constellation Software

Constellation Software was founded in 1995 by former venture capitalist Mark Leonard and is headquartered in Toronto. It buys, manages and grows vertical market software businesses, the specialized programs that serve markets such as municipalities, utilities, healthcare and many other niche industries. Its operating groups include Volaris, Harris, Jonas, Vela, Perseus, Total Specific Solutions and Andromeda.

Constellation’s revenue grew 15% in 2025 to US$11.62 billion, and it acquired businesses for a total consideration of US$1.58 billion during the year. The company provides software to more than 125,000 customers in over 100 countries. In September 2025, Leonard stepped down as president for health reasons and was replaced by Mark Miller, who joined Constellation in 2001 and previously led Volaris Group. Leonard stayed on the board.

Key IT Solutions
✔ Public sector software (municipal, utilities, education)
✔ Healthcare and hospitality management systems
✔ Industry-specific ERP and operations software
✔ Long-term ownership of acquired software firms

Best for: Organizations in specialized industries that need purpose-built software with long-term support.

4. OpenText

OpenText was founded in 1991 as a spin-out from a University of Waterloo project and is still headquartered in Waterloo, Ontario. It’s one of Canada’s largest software companies, focused on information management, and it helps organizations capture, govern, secure and analyze their content and data. OpenText bought Micro Focus in 2023 in a deal valued at US$6 billion, adding a wide range of IT operations and security tools.

For fiscal 2026 (ended June 30, 2026), OpenText reported revenue of US$5.246 billion, up 1.5%, while cloud revenue rose 5.5% to US$1.959 billion. Ayman Antoun was named CEO in April 2026. The company is sharpening its focus: it sold its non-core Vertica business to Rocket Software for US$150 million and announced a €105 million investment in Cork and Galway, Ireland, to build out agentic AI and sovereign cloud.

Key IT Solutions
✔ Enterprise content management (Content Suite, Documentum)
✔ OpenText Aviator AI tools
✔ Cybersecurity and threat protection
✔ IT operations and DevOps management

Best for: Large enterprises and regulated industries that manage huge volumes of documents and data.

5. Microsoft Canada

Microsoft has had a Canadian office since 1985, when it opened in Toronto, and it now has more than 5,300 employees across 11 Canadian cities. Its Azure Canada Central and Canada East cloud regions, built from datacenters in Toronto and Quebec City, give Canadian organizations local data residency for cloud and AI services.

In December 2025, Microsoft announced it would invest C$19 billion in Canada between 2023 and 2027, including about C$7.5 billion over the next two years, with new cloud capacity coming online from the second half of 2026. Its five-point digital sovereignty plan includes in-country processing of Copilot interactions in 2026, expanded Azure Local, an open-source Sovereign AI Landing Zone and a new Threat Intelligence Hub in Ottawa.

Key IT Solutions
✔ Azure cloud with Canadian regions
✔ Microsoft 365 and Copilot
✔ Security and threat intelligence
✔ Sovereign cloud and AI tools

Best for: Organizations of any size that want cloud, productivity and AI with Canadian data residency.

6. Google Canada

Google opened its first Canadian office in Toronto in 2001 and now maintains large offices in Toronto, Montreal and Waterloo. Through Google Cloud, it also offers Canada-based cloud regions in Montreal and Toronto.

Public First’s Google’s Impact in Canada report found that Google’s search, YouTube, cloud and advertising tools helped provide more than C$60 billion in economic activity for Canadian businesses, nonprofits, publishers, creators and developers in 2023. Google also invests in the country’s startup ecosystem. In March 2026, Google for Startups Accelerator: Canada selected 14 AI-driven startups for its 10-week program. Since 2020, the program has supported 145 startups that have raised more than C$580 million and created 1,400 jobs.

Key IT Solutions
✔ Google Cloud infrastructure and data analytics
✔ Google Workspace
✔ AI and machine learning platforms
✔ Advertising and marketing technology

Best for: Data-driven businesses and startups that want scalable cloud, analytics and AI tools.

7. IBM Canada

IBM Canada has deep roots here. Its Toronto branch plant opened in 1917 as International Business Machines Co., Ltd., the first use of the name the global company later adopted. The IBM Canada Lab, founded in Markham in 1967, has grown into a network of software labs that includes Ottawa, Montreal, Vancouver and other cities.

IBM Canada also operates a semiconductor plant in Bromont, Quebec, one of North America’s largest electronic chip assembly and testing facilities. In November 2025, the federal government committed up to C$210 million to a C$662 million project to expand chip packaging at Bromont and the nearby C2MI research center, creating 75 new skilled jobs. IBM’s July 2026 report found the average cost of a data breach in Canada hit a record C$7.11 million, with energy now the most expensive target.

Key IT Solutions
✔ Hybrid cloud and infrastructure
✔ Enterprise AI and automation
✔ IBM Consulting
✔ Semiconductor packaging and testing

Best for: Large enterprises running mission-critical systems that need hybrid cloud and AI with strong governance.

8. Accenture Canada

Accenture is a global professional services firm whose Canadian practice serves major banks, government agencies, energy companies and retailers. In fiscal 2026, Accenture reported revenue of US$74.18 billion, up 6%, with US$84.54 billion in new bookings and about 814,000 people worldwide, led by Chair and CEO Julie Sweet.

Accenture has acquired several Canadian companies to expand its skills here. In 2022, it bought Regina-based technology consultancy Solvera and Eclipse Automation, an automation specialist in Cambridge, Ontario, followed by Toronto engineering firm Comtech Group in 2023. In September 2025, it added IAMConcepts, a Canadian identity and access management specialist, to strengthen cybersecurity for critical infrastructure.

Key IT Solutions
✔ Strategy and technology consulting
✔ Cloud migration and ERP implementation
✔ AI, data and analytics services
✔ Managed operations and industry solutions

Best for: Large organizations that want one partner for strategy, technology build and ongoing operations.

9. SAP Canada

SAP Canada has served businesses here since 1989 as the Canadian arm of German software leader SAP SE. It employs more than 3,000 people across six offices in Vancouver, Calgary, Toronto, Waterloo, Ottawa and Montreal, including SAP Labs research and development teams.

Businesses rely on SAP’s enterprise resource planning (ERP) software to manage finance, supply chain, procurement and HR. SAP made its sovereign cloud generally available in Canada in March 2025, keeping customer data within Canadian borders. In February 2026, SAP and Toronto-based Cohere expanded their partnership to launch sovereign AI solutions globally, beginning in Canada, and SAP is rolling out its sovereign cloud on Bell’s AI infrastructure for governments and regulated industries. In March 2026, SAP also shared progress on Canadian Centre for Cyber Security cloud assessments of SAP Sovereign Cloud for Canada.

Key IT Solutions
✔ SAP S/4HANA ERP
✔ SAP Business Technology Platform
✔ SAP Analytics Cloud and supply chain planning
✔ SAP Sovereign Cloud in Canada

Best for: Mid-size and large enterprises standardizing finance, supply chain and HR on one ERP platform.

10. Ericsson Canada

Ericsson, the Swedish telecom technology group, has operated in Canada for more than 70 years and employs over 3,100 people here. Its R&D centers in Montreal, Ottawa and Toronto work on 5G, cloud RAN, AI and quantum technologies, and Ericsson Canada averages more than C$400 million a year in R&D spending. Nishant Grover became president of Ericsson Canada in July 2025.

In 2024, Ericsson signed an R&D agreement with the Government of Canada worth C$634.8 million. In October 2025, it announced a three-year, US$3 billion partnership with Export Development Canada to expand Canadian R&D, strengthen domestic supply chains and speed up 5G, cloud RAN, AI and quantum innovation. In June 2026, Corporate Knights ranked Ericsson Canada fifth among Canada’s Top International Corporate Citizens of 2026, a repeat recognition.

Key IT Solutions
✔ 5G radio networks
✔ Cloud RAN and core network software
✔ AI-powered network management
✔ Private networks for enterprises

Best for: Telecom operators and large enterprises building high-performance mobile or private networks.

Also read: Top 10 Interior Designing Companies in Canada

How to Choose the Right IT Partner in Canada

These criteria can help you narrow the top 10 IT companies in Canada down to a shortlist that suits your business.

Match the Partner to the Problem

Shopify and SAP are platform companies that sell software, while CGI, IBM and Accenture build and run systems for you. Decide whether you need a product, a services team or both before you create your shortlist.

Check Canadian Data Residency

Ask exactly where your data will be stored and processed. Microsoft, Google, SAP and others now offer Canadian regions or sovereign cloud options, but the details differ by service, so get them in writing.

Look at Local Delivery Teams

A company that’s large globally won’t necessarily put a strong team on your account. Ask how many people will work on your account in Canada and whether they have handled similar projects in your industry.

Review AI and Security Governance

AI is everywhere, so ask vendors how they manage it. From privacy and model risk to access controls, make sure their tools meet Canadian privacy laws and your sector’s rules.

Frequently Asked Questions About IT Companies in Canada

What is the largest IT company in Canada?

Among companies headquartered in Canada, CGI takes the lead with C$15.91 billion in revenue for fiscal 2025. Constellation Software reported US$11.62 billion in 2025 and Shopify US$11.56 billion. Companies such as Microsoft and Accenture are larger globally but don’t report their Canadian revenue separately.

Which Canadian city has the most IT companies?

Toronto has Canada’s largest tech workforce, with over 440,000 tech workers, according to CompTIA. Montreal, Vancouver, Ottawa, Waterloo and Calgary are also major hubs, and several companies on this list are based in those cities.

Are global IT companies or Canadian firms better?

There’s no single best choice for everyone. Global companies offer larger resources and a broader range of technology, while Canadian companies often know local regulations and public-sector needs well. You may want to use a combination of both.

How do I pick from the top 10 IT companies in Canada?

Identify your goals, budget and data rules, then shortlist two or three companies that fit. Ask for Canadian client references and a clear plan for security, support and costs before you choose one.

Conclusion

The top 10 IT companies in Canada for 2026 show how wide the market has become. Homegrown firms like CGI, Shopify, Constellation Software and OpenText have grown into global technology leaders, while Microsoft, Google, IBM, Accenture, SAP and Ericsson keep investing in Canadian R&D centers, cloud regions and jobs.

Choose the company that best fits your needs. Whether you care most about technology, local expertise or keeping your data in Canada, there’s a partner on this list that can help you grow.