Top 100 IT Services Companies in Ontario
The Best of March 2026Looking for a top IT services company in Ontario?
For your company to grow, it is essential to choose the best technology. Hiring an innovative IT services provider is the easiest way to ensure that you are making the best use of technology, increasing sales, and staying one step ahead of the competition.
To assist you in your search for a partner, we’ve compiled this list of the top IT consultants in Ontario. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Ontario IT Companies
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811Undisclosed50 - 249 employeesKitchener, CanadaISU Corp is a cloud consulting & SI company founded in 2005. The company focuses on cloud consulting & SI and Custom Software Development.Read More
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812Undisclosed10 - 49 employeesOttawa, CanadaCloud Collective is an IT managed services company. Their small team of employees is located in Vancouver, Canada and Ottawa, Canada. Their team specializes in IT managed services and Cybersecurity.Read More
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813$10,000+10 - 49 employeesBrampton, CanadaLaunched in 2019, CloudsTech Ltd is a Cybersecurity company. The agency focuses on Cybersecurity, and is small.Read More
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814$1,000+Freelancer employeesToronto, CanadaRead More
Tibet Tech Solutions is a product design company founded in 2021. Their small team is headquartered in Toronto, Canada. Their services include product design, business consulting, and other IT consulting and SI.
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815Undisclosed1,000 - 9,999 employeesMississauga, CanadaInfosys Public Services is an IT strategy consulting company. Located in Rockville, Maryland and Mississauga, Canada, the firm provides IT strategy consulting and BI & big data consulting & SI.Read More
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816$50,000+10 - 49 employeesToronto, CanadaUnified communications consulting & SI company Solution Shop Consulting Inc. Was established in 1990. The team offers unified communications consulting & SI and cloud consulting & SI.Read More
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817Undisclosed1,000 - 9,999 employeesToronto, CanadaRead More
Headquartered in New York, New York; Paris, France; Toronto, Canada and London, United Kingdom, Customertimes Corp is a CRM consulting and SI company. They focus on CRM consulting and SI, custom software development, other application development, IT managed services, and more and were founded in 2007.
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818$5,000+250 - 999 employeesToronto, CanadaHeadquartered in Belmont, California; Pleasanton, California; North Sydney, Australia and Sharjah, United Arab Emirates, Folio3 is a midsize ERP consulting and SI company. Launched in 2005, the team provides ERP consulting and SI, Mobile App Development, Wearable App Development, Custom Software Development, and more.Read More
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819Undisclosed50 - 249 employeesToronto, CanadaCrawford Technologies is an ECM consulting and SI and other IT consulting and SI company. The firm is in Toronto, Canada. Their services include ECM consulting and SI and other IT consulting and SI.Read More
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820$25,000+50 - 249 employeesToronto, CanadaBookmark Content and Communications, a Content Marketing company, is based in Holborn, England and Toronto, Canada. They offer Content Marketing and CRM consulting and SI and were launched in 1986.Read More
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821$5,000+10 - 49 employeesToronto, CanadaCustom software development firm Verdant DevCore Technologies was established in 2019. The agency provides Custom Software Development, Web Development, Artificial Intelligence, IT strategy consulting, and more and has a small team.Read More
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Investor HangoutIndustries
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822Undisclosed50 - 249 employeesMarkham, CanadaTGO Consulting is a midsize CRM consulting and SI company established in 1988. Their team provides CRM consulting and SI and ERP consulting and SI.Read More
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823$1,000+Freelancer employeesAurora, CanadaRead More
noBSdigital is a digital marketing agency located in Toronto, Canada. Founded in 2018, they comprise two employees who support small and mid-sized digital agencies by providing web analytics services. Services range from BI and Big Data consulting to e-commerce development and conversion optimization.
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824$10,000+2 - 9 employeesToronto, CanadaCommunicreations Digital Marketing is a Digital Strategy company. Launched in 1999, the agency is in Toronto, Canada. Their team provides Digital Strategy and Search Engine Optimization.Read More
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825$25,000+50 - 249 employeesToronto, CanadaRead More
Atlantis Consulting Group Inc is a midsize application testing company. Founded in 1989, the firm is headquartered in Toronto, Canada; Albany, New York; Hyderabad, India and Paud, India. Their team specializes in application testing, custom software development, social media marketing, IT staff augmentation, and more.
Clients
Common Wealth of VirginiaIndustries
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826$5,000+10 - 49 employeesKitchener, CanadaAscend Analytics is a Kitchener, Canada-based data analytics company. The small team offers BI & big data consulting & SI and business consulting. The agency was established in 2020.Read More
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827Undisclosed250 - 999 employeesToronto, CanadaValiantys is an IT strategy consulting company. They provide IT strategy consulting and cloud consulting & SI and are headquartered in Paris, France and New York, New York.Read More
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828$5,000+10 - 49 employeesAjax, CanadaFounded in 2015, CIRRUSCLOUD SYSTEMS is a small IT managed services company. Their team focuses on IT managed services and Custom Software Development.Read More
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829$50,000+1,000 - 9,999 employeesOttawa, CanadaRead More
Software development firm TMA Solutions was established in 1997. The agency specializes in custom software development, BI & big data consulting & SI, cloud consulting & SI, CRM consulting and SI, and more and has a large team. The agency is located in Ho Chi Minh City, Vietnam.
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830$1,000+Freelancer employeesToronto, CanadaHashan Kodituwakku is an IT strategy consulting company. The agency is in Toronto, Canada. Their team focuses on IT strategy consulting.Read More
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831Undisclosed2 - 9 employeesToronto, CanadaCloudAid Inc is a cloud consulting & SI company. Headquartered in Toronto, Canada, their team offers cloud consulting & SI and BI & big data consulting & SI.Read More
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832Undisclosed2 - 9 employeesToronto, CanadaMind Alchemy Metrics, Inc. Is a big data company based in Toronto, Canada. Their services include BI & big data consulting & SI.Read More
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833$1,000+Freelancer employeesToronto, CanadaW Mishra is a CRM consulting and SI company. They are located in Toronto, Canada, and their services include CRM consulting and SI and Cybersecurity.Read More
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834Undisclosed2 - 9 employeesToronto, CanadaINNOV-8 Data Counsel & INNOV-8 Legal Inc. Is a Back Office Outsourcing company located in Toronto, Canada. Their services include Back Office Outsourcing and Litigation Support Services.Read More
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835Undisclosed250 - 999 employeesMississauga, CanadaNetclues is a George Town, Cayman Islands-based branding agency. The agency provides Branding, Public Relations, Marketing Strategy, Social Media Marketing, and more and is midsize.The agency was established in 2008.Read More
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836$5,000+2 - 9 employeesToronto, CanadaKontact Consulting is an IT strategy consulting company. The team offers IT strategy consulting and Business Consulting, and the company is located in Toronto, Canada and Karachi, Pakistan.Read More
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837Undisclosed2 - 9 employeesToronto, CanadaGrey Era Inc. Is an IT strategy consulting company. The team specializes in IT strategy consulting, and the agency is headquartered in Toronto, Canada.Read More
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838Undisclosed2 - 9 employeesMississauga, CanadaNSE Tech is an IT strategy consulting company. Headquartered in Mississauga, Canada, the company was founded in 2020. Their services include IT strategy consulting and cloud consulting & SI.Read More
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839$10,000+10 - 49 employeesOakville, CanadaTechizh Inc. Is an IT strategy consulting company based in Oakville, Canada. They offer IT strategy consulting and BI & big data consulting & SI.Read More
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840Undisclosed2 - 9 employeesOttawa, Canada4UIT Inc., a Cybersecurity company, was established in 2025. They provides Cybersecurity and IT managed services.Read More
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