Top 100 IT Services Companies in Ontario
The Best of August 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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871Undisclosed10 - 49 employeesToronto, CanadaThe Walmer Group is a small Toronto, Canada-based custom software development company. The team offers Custom Software Development and UX/UI Design.Read More
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872Undisclosed10 - 49 employeesToronto, CanadaTeleMED Diagnostic Management is a Toronto, Canada-based IT managed services company. The team provides IT managed services and Application Testing.Read More
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873Undisclosed10 - 49 employeesToronto, CanadaMand Consulting Group is a small Application Testing company headquartered in Toronto, Canada. The team specializes in Application Testing and Cybersecurity.Read More
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874Undisclosed10 - 49 employeesToronto, CanadaTapLane Inc. Is a cloud consulting & SI company. Headquartered in Toronto, Canada, the agency was established in 2010. Their services include cloud consulting & SI and Web Development.Read More
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875Undisclosed10 - 49 employeesToronto, CanadaGlobalDWS Corporation is an IT strategy consulting company. They are in Toronto, Canada and have small team. They offer IT strategy consulting and Custom Software Development.Read More
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876Undisclosed50 - 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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877Undisclosed10 - 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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878$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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879$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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880Undisclosed1,000 - 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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881$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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882$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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883Undisclosed50 - 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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884$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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885Undisclosed50 - 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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886$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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887Undisclosed1,000 - 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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888$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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889$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.
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Common Wealth of VirginiaIndustries
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890Undisclosed2 - 9 employeesHamilton, CanadaProfessional Computer Management, an IT managed services company, specialize in IT managed services. They were founded in 1993.Read More
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891Undisclosed2 - 9 employeesRichmond Hill, CanadaCarsonix Inc., an IT managed services company, is based in Richmond Hill, Canada. The small firm was established in 2023. Their services include IT managed services.Read More
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892$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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893$1,000+2 - 9 employeesRichmond Hill, CanadaGlobalTechX is an artificial intelligence development company. The company is in Richmond Hill, Canada and Karachi, Pakistan. Their services include Artificial Intelligence and AI Consulting.Read More
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894Undisclosed250 - 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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895$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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896Undisclosed2 - 9 employeesHalton Hills, CanadaLocated in Halton Hills, Canada, AulTECH LTD is an IT managed services company. They specialize in IT managed services and IT strategy consulting.Read More
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897$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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898$1,000+2 - 9 employeesToronto, CanadaFlashCoding is an AI development company. The small team is located in Toronto, Canada. Their services include Artificial Intelligence, Custom Software Development, IT strategy consulting, Web Development, and more.Read More
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899$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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900Undisclosed2 - 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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