| # | Company | Employees |
|---|---|---|
| 1 | 6,113 | |
| 2 |
Alithyaalithya.com
A global digital technology services company providing practical IT solutions tailored to complex business challenges, with a focus on strategy and digital transformation |
2,418 |
| 3 |
Syntaxsyntax.com
A leading Managed Cloud Provider offering ERP solutions, consulting services, security, and support for businesses worldwide in various industries |
2,193 |
| 4 |
OSF Digitalosf.digital
Top global company offering data-driven AI-powered Salesforce multi-cloud solutions, enterprise CRM, CMS, OMS, connected commerce, online shop management, and cloud application development for businesses. |
1,867 |
| 5 | 1,410 | |
| 6 | 1,278 | |
| 7 |
Equisoftequisoft.com
Global provider of digital solutions for insurance and investment industry, offering front-end applications, back-office services, data migration expertise, and partnership with top financial institutions worldwide |
908 |
| 8 | 837 | |
| 9 |
Ateko, backed by Bell Canadaateko.com
Company provides IT services, connecting departments, streamlining workflows, and eliminating bottlenecks using platforms like ServiceNow, Salesforce, AWS, Azure, and Google for business outcomes. |
797 |
| 10 |
LGS, an IBM Companylgs.com
Global company affiliated with IBM offering IT solutions, services, and resources including cloud computing, AI, and application services, with a focus on innovation and excellence in Quebec |
752 |
| 11 |
Sherwebsherweb.com
Offering a cloud marketplace with value-added services to support IT professionals in technical operations and the expansion of their cloud expertise |
729 |
| 12 |
Fujitsu Canadafujitsu.ca
A Canadian affiliate of a global ICT provider, specializing in innovative business solutions tailored to meet unique client needs |
647 |
| 13 |
technicien informatique
Information technology services company based in Quebec, Canada, specializing in computer technician services and support for businesses and individuals |
598 |
| 14 |
SmartOne.aismartone.ai
A leading data labeling company with a focus on ethical practices, high accuracy, and diverse clientele, committed to quality and social impact |
450 |
| 15 |
Beyond Technologiesbeyondtechnologies.com
Professional services specializing in SAP integration and business process optimization, leveraging extensive industry expertise to deliver practical, innovative solutions. |
414 |
| 16 |
Fresche Solutionsfreschesolutions.com
An IT consulting and development firm specializing in strategy, design, modernization, and transformation of complex business-critical systems to help companies thrive in the digital world |
402 |
| 17 |
First BITfirstbit.com
An international IT company specializing in simplifying and tailoring products for various businesses, from medium-sized companies to international corporations in different industries |
400 |
| 18 |
MSP Corpmspcorp.ca
This company acquires and empowers high-performing Managed Service Providers in North America, providing resources, technology, and business support to enhance their services |
398 |
| 19 | 359 | |
| 20 | 352 | |
| 21 |
ALTEN Canadaalten.ca
Global consulting firm specializing in Engineering and IT, with over 30 years experience Providing specialized professionals, tailored solutions, and employee-focused support |
318 |
| 22 |
Micrologicmicrologic.ca
With nearly 40 years of experience and over 350 experts, this organization helps both public and private entities with their digital transformation and adoption of cutting-edge technologies |
295 |
| 23 |
Victrixvictrix.ca
A leading IT services company in Quebec, specializing in implementing enterprise productivity solutions to enhance performance and competitiveness through specialized technology services |
240 |
| 24 | 233 | |
| 25 |
COSMICcosmic-sizing.org
A global consortium of software metrics experts that has developed an advanced method for measuring functional size of software |
224 |
| 26 |
ESI Technologiesesitechnologies.com
Specializing in data management and protection since 1994, we offer end-to-end digital transformation services, including cybersecurity, cloud integration, and digital resilience solutions |
184 |
| 27 |
MS Solutionsmssolutions.ca
IT solutions provider in Quebec specializing in cybersecurity, training, M365 consultation, secure cloud infrastructure, audits, backup, and support for Bill25 compliance |
180 |
| 28 |
TechnoConseiltechnoconseil.com
A leading organization specializing in managing and operating technological infrastructures, with over 300 employees offering comprehensive services in Quebec |
172 |
| 29 | 168 | |
| 30 |
Moneris Field Services | Services Sur Sitemscservices.ca
Leading provider of POS solutions in Canada, offering customized hardware and services to optimize business performance with secure, cutting-edge technology and 24/7 support |
167 |
| 31 |
Trinitech Consulting Inctrinitechsolutions.com
A Quebec-based organization specializing in information technology and services, located at 240 Rue Baffin in Dollard-des-Ormeaux |
166 |
| 32 | 157 | |
| 33 |
PG Solutionspgsolutions.com
Providing advanced software solutions for municipalities, government agencies, and private companies focused on smart city development in Quebec and beyond. |
154 |
| 34 |
Astek Canadaastek.ca
Global IT consulting and engineering firm with over 30 years of experience, specializing in recruitment and staffing services for IT professionals Promoting conviviality and simplicity |
153 |
| 35 |
Technology Evaluation Centerswww3.technologyevaluation.com
Leading provider of software selection resources and research, helping organizations evaluate and choose the best enterprise software efficiently Offering extensive tools and expertise |
152 |
| 36 |
Farenexusfarenexus.com
A leading technology partner revolutionizing the travel industry with cutting-edge solutions for airline contract management, travel booking, reporting, and more |
152 |
| 37 |
Presentpresent.ca
IT service provider offering proactive managed services, security solutions, cloud services, infrastructure design, and recruitment services to reduce complexity and risk in technology operations |
151 |
| 38 |
Quadbridge Inc.quadbridge.com
Quadbridge Inc offers full-service IT solutions, specializing in hardware and software supply to medium and large enterprises in the US and Canada |
149 |
| 39 |
N'ware Technologiesnwaretech.com
A leading provider of business applications for manufacturing and distribution companies worldwide, delivering innovative IT solutions and exceptional service since 1995 |
147 |
| 40 |
IVADO Labsivadolabs.com
An interdisciplinary team leveraging artificial intelligence to address unique business challenges and drive meaningful outcomes for industries and enterprises |
143 |
| 41 |
eStruxture Data Centersestruxture.com
A Canadian data center and colocation services provider with 15 facilities across Canada, offering connectivity, cloud services, and security solutions |
136 |
| 42 |
Solutions GURUS (GURUS Solutions)gurussolutions.com
It provides NetSuite and Boomi services, specializing in ERP, Middleware, and PSA solutions, enhancing business productivity through cloud integration. |
123 |
| 43 | 104 | |
| 44 |
Datmosdatmos.com
An award-winning agency specializing in scalable e-commerce solutions for B2B, D2C, and B2C, helping companies think, build, run, and scale their online presence |
104 |
| 45 |
NOVIPROnovipro.com
An innovative provider of professional services, ERP software, and infrastructure solutions, focusing on improving efficiency, maximizing data value, and ensuring profitability and security |
98 |
| 46 |
STI Maintenancestimaintenance.com
STI Maintenance offers integrated maintenance solutions including project management, CMMS implementation, reliability engineering, software support, training, audits, technical services, and specialized training sessions |
93 |
| 47 |
Talan | Planaxistalan.com
A Canadian IT consulting firm specializing in digital transformation projects for major industries, offering tailored solutions in Big Data, AI, IoT, Blockchain, and more |
93 |
| 48 |
Logient x Wepointlogient.com
The company specializes in creating innovative technology and strategic business solutions for ambitious organizations |
87 |
| 49 | 63 | |
| 50 |
Techno 5techno5.com
An international IT consulting company specializing in pharmaceutical, financial tech, data processing, system infrastructure, and web development with global reach and passionate team |
46 |
| 51 | 44 | |
| 52 | 40 | |
| 53 |
MGI Distributiongomgi.com
A leading IT distributor in Canada and globally, offering top global IT brands to resellers and organizations with a focus on customer service and product expertise |
36 |
| 54 |
Videns, propulsΓ©e par COFOMOvidens.ai
Support organizations by leveraging data and advanced artificial intelligence technologies to implement effective, sustainable, and ethical processes aligned with human values. |
36 |
| 55 |
Services Informatiques SLmssolutions.ca
Specialized IT services for manufacturing, distribution, and service industries Partner in optimization and secure data control, offering proactive solutions and 24/7 support |
35 |
| 56 |
Globalis Internationalglobalis.com
A dynamic company offering innovative solutions in banking, printing, mobility, and kiosk technologies, focused on streamlining processes and enhancing sales performance globally |
33 |
| 57 |
Alfred Technologies | AI-Powered Food and Beveragealfredtechnologies.com
Comprehensive AI ecosystem integrating expertise and innovative technologies to elevate hospitality businesses with reliable, advanced solutions and services. |
28 |
| 58 |
Inovestorinovestor.com
A leading fintech company providing wealth management platforms and financial technology services since 1999, trusted by over 800 investment advisors and institutions |
24 |
| 59 |
Dial CGNdialcgn.ca
A Canadian digital service company specialized in providing IT solutions and experienced experts for successful projects, also offering dedicated hosting services |
23 |
| 60 |
Menyamenyasolutions.com
Developing AI software systems to automate decision-making processes in various sectors, using machine learning, data science, computer vision, and more |
19 |
| 61 |
Magnificent Systemsmagnificentsystems.com
A Montreal-based company specializing in IT services including network administration, software development, systems integration, and hardware repair, with a subsidiary focused on QA |
17 |
| 62 |
V3 Stentv3stent.com
This company specializes in digital transformation, using AI to synchronize data, analyze content, and recommend actions for business growth |
12 |
| 63 | 12 | |
| 64 |
Daya Labsdayalabs.com
A data & AI consulting firm passionate about solving complex problems, using top technologies to help clients achieve their goals |
11 |
| 65 |
Allagma Technologiesallagma.com
The company specializes in detecting and preventing sales tax fraud using advanced data acquisition, artificial intelligence, and upcoming blockchain technology |
11 |
| 66 | 11 | |
| 67 |
Neos Group Inc.groupeneos.com
This company partners with business and technology leaders to drive change, growth, and value through expertise in data, analytics, and technology |
10 |
| 68 |
Neuligentneuligent.com
Neuligent is an innovation consultancy specializing in Artificial Intelligence, helping SMEs optimize digital talent and offering unique HR management solutions |
10 |
| 69 |
JBM Logic Inc.jbmlogic.com
A Canadian company founded in 1987, offering a modular web solution for manufacturing and distribution industries, constantly evolving to meet clients' needs |
10 |
| 70 |
Cold Chain Science Enterprisescoldchainscience.com
The company offers innovative solutions for managing temperature-sensitive goods through a digital platform, including monitoring, calibration, packaging, and compliance services |
8 |
| 71 |
Yaksa.caverndale.com
A digital commerce experience agency specializing in high-performing enterprise websites and revenue-building ecommerce solutions, focused on maximizing investment and long-term success |
6 |
| 72 |
ONKARDonkard.com
Fintech company offering digital loyalty and payment solutions for SMEs, with a smart platform connecting merchants and customers for mobile transactions |
6 |
| 73 |
Olix Studioolix.com
This company specializes in developing native mobile applications, integrating AI technology, and building tech bridges for various purposes |
4 |
| 74 |
Mastremindmastremind.com
An EdTech platform leveraging AI for predictive analysis and speed-coaching, helping businesses adapt and stay competitive in dynamic markets |
4 |
| 75 |
Leap Conseilleapconseil.com
Leap Conseil specializes in artificial intelligence, aiming to democratize AI technologies within small to medium-sized businesses and organizations to boost productivity |
4 |
| 76 | 3 | |
| 77 |
Lixi Logiciel Inc.lixi.ca
The company provides a management software tool to streamline daily tasks, maximize efficiency, and simplify team collaboration for managers and entrepreneurs |
3 |
| 78 |
Funartechfunartech.com
Develop advanced AI algorithms combining machine learning and operations research to solve complex industrial problems and optimize processes efficiently. |
2 |
| 79 |
Human After All | CDAP Digital Advisor Services / Conseillers numΓ©rique PCANhumanafterall.ca
A Montreal eCommerce agency specializes in empowering B2B customers for Manufacturers & Distributors Experts in Adobe Commerce, Shopify, HubSpot, and more |
2 |
| 80 |
ROGUE INC
This company facilitates the development of blockchain-powered technologies for the betterment of society and environmental sustainability |
2 |
| 81 |
Sphere AIsphere-ai.com
This company specializes in applying artificial intelligence to help businesses explore and quantify its impact through a progressive 7-program approach |
2 |
| 82 |
Simplyphi Solutions Inc.simplyphi.ai
A specialized company in artificial intelligence offering personalized services to enhance business performance through AI, machine learning, deep learning, and dedicated GPU solutions |
2 |
| 83 |
IAxions Inc.
The company specializes in enhancing customer experience and operational efficiency through the integration of artificial intelligence technology into products and business processes |
2 |
| 84 |
LumentAIlumentai.com
Company providing AI-powered solutions for businesses to enhance customer experiences, streamline operations, and derive insights from data through collaboration and consultation |
2 |
| 85 |
CCIA - Cabinet Conseil en IAracinesbrand.co
We manufacture premium quality products with innovative design and durability, providing rich and environmentally friendly experiences |
1 |
| 86 |
Inix Network
Provider of virtual hosting solutions and IT management services, catering to businesses seeking reliable and efficient technology solutions |
1 |
| 87 | 1 | |
| 88 |
QuindiTechquinditech.com
Utilizing cutting-edge AI technology to drive advancements in next-generation medical projects and initiatives |
1 |
| 89 |
Smart Datumsmartdatum.ca
The company specializes in democratizing artificial intelligence and data enhancement through employee training, data analysis, automated decision-making, personalized offers, and research support |
1 |
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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 Oct 24, 2026.
More company lists in the province of Quebec
- The largest companies in the province of Quebec 1,985
- Public sector organisations in the province of Quebec 130
- Retail chains in the province of Quebec 122
- Retail companies in the province of Quebec 104
- Critical infrastructure operators in the province of Quebec 101
- Financial services firms in the province of Quebec 92
- Truck Transportation companies in the province of Quebec 91
- Government Administration companies in the province of Quebec 83
- SaaS companies in the province of Quebec 82
- Transportation, Logistics, Supply Chain and Storage companies in the province of Quebec 79
- Software Development companies in the province of Quebec 77
- Manufacturers in the province of Quebec 76
- Education providers in the province of Quebec 70
- Higher Education companies in the province of Quebec 69
- Distributors and wholesalers in the province of Quebec 69
- Construction companies in the province of Quebec 67
- Financial Services companies in the province of Quebec 61
- Education Administration Programs companies in the province of Quebec 58
- Family-owned companies in the province of Quebec 53
- Hospitals and Health Care companies in the province of Quebec 49
- IT services companies in the province of Quebec 46
- Healthcare providers in the province of Quebec 45
- Insurance companies in the province of Quebec 42
- Machinery Manufacturing companies in the province of Quebec 42
The same list elsewhere in Canada
- IT Services and IT Consulting companies in Canada 350
- IT Services and IT Consulting companies in Ontario 179
- IT Services and IT Consulting companies in British Columbia 28
- IT Services and IT Consulting companies in Alberta 27
- IT Services and IT Consulting companies in Toronto 75
- IT Services and IT Consulting companies in Montreal 53