Top 100 IT Services Companies in Ontario
The Best of April 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.
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List of the Best Ontario IT Companies
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301$5,000+50 - 249 employeesVaughan, CanadaIn Vaughan, Canada, MIR Digital Solutions is a cloud consulting & SI company. They focus on cloud consulting & SI and CRM consulting and SI.Read More
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302Undisclosed10 - 49 employeesToronto, CanadaABS Information Systems Inc. - IT Support & Managed IT Services Provider North York, Ontario is an IT managed services company in Toronto, Canada. Their services include IT managed services.Read More
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303$1,000+10 - 49 employeesMississauga, CanadaHeadquartered in Mississauga, Canada, SOCVault is a small Cybersecurity company. The team provides Cybersecurity.Read More
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304$5,000+10 - 49 employeesToronto, CanadaEstablished in 2017, VNEXT Group is an IT strategy consulting company. The team focuses on IT strategy consulting and cloud consulting & SI and is located in Toronto, Canada.Read More
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305$1,000+10 - 49 employeesPickering, CanadaLambda Networks, an IT managed services company, is located in Pickering, Canada. Founded in 2017, the team offers IT managed services and other IT consulting and SI.Read More
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306$5,000+50 - 249 employeesWindsor, CanadaCrescenza Consulting Group is a Windsor, Canada-based IT strategy consulting company. Their services include IT strategy consulting and IT managed services.Read More
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307$1,000+2 - 9 employeesToronto, CanadaLaunched in 2020, Inflectiv is a CRM consulting and SI company. The firm focuses on CRM consulting and SI, and is small.Read More
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308$5,000+2 - 9 employeesToronto, CanadaCybersecurity company KBE Information Security Inc. Was founded in 2014. The agency focuses on Cybersecurity, and is small.Read More
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309$1,000+2 - 9 employeesMississauga, CanadaRead More
TrustSSD.com is an IT strategy consulting company established in 2019. Their small team is located in Mississauga, Canada and focuses on IT strategy consulting, cloud consulting & SI, cybersecurity, custom software development, and more.
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310$5,000+2 - 9 employeesBarrie, CanadaIT Specialists is an IT managed services company established in 1998. The team specializes in IT managed services and IT strategy consulting and is in Barrie, Canada.Read More
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311Undisclosed50 - 249 employeesMississauga, CanadaTrinetra Solutions Inc. Is a midsize IT strategy consulting company. They specialize in IT strategy consulting and BI & big data consulting & SI and were founded in 2004.Read More
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312Undisclosed10 - 49 employeesToronto, CanadaYavda Analytics Private Limited is a business intelligence company. Founded in 2018, the team offers BI & big data consulting & SI.Read More
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313$10,000+10 - 49 employeesBradford West Gwillimbury, CanadaBear Cloud Studios is a big data analytics company. The firm is headquartered in Bradford West Gwillimbury, Canada. Their services include BI & big data consulting & SI and Mobile App Development.Read More
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314Undisclosed2 - 9 employeesMarkham, CanadaSmall big data company QGBS Canada Inc, is headquartered in Markham, Canada. Their services include BI & big data consulting & SI.Read More
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315Undisclosed10 - 49 employeesBurlington, CanadaRievax IT Solutions, an IT strategy consulting company, was launched in 2016. The agency focuses on IT strategy consulting and cloud consulting & SI, and is small.Read More
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316Undisclosed10 - 49 employeesVaughan, CanadaEchoflare Managed Services Ltd. Is an IT strategy consulting company. The firm is based in Vaughan, Canada. Their services include IT strategy consulting and cloud consulting & SI.Read More
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317Undisclosed50 - 249 employeesMississauga, CanadaIT managed services and Document Digitization & Management company Escrap Canada Inc. Specializes in IT managed services and Document Digitization & Management. They were launched in 1995.Read More
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318$10,000+2 - 9 employeesAurora, CanadaCairitech, an IT strategy consulting company, was launched in 2016. The small team focuses on IT strategy consulting and cloud consulting & SI.Read More
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319Undisclosed10 - 49 employeesToronto, CanadaIT strategy consulting company Annexus Technologies was founded in 2012. The small team focuses on IT strategy consulting and cloud consulting & SI.Read More
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320Undisclosed2 - 9 employeesCambridge, CanadaWP Lifeline, an IT managed services company, was established in 2020. They specializes in IT managed services and other IT consulting and SI.Read More
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321$1,000+2 - 9 employeesToronto, CanadaCore Connections is an IT strategy consulting company. The Toronto, Canada-based firm was launched in 2014. Their services include IT strategy consulting and cloud consulting & SI.Read More
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322Undisclosed10 - 49 employeesOakville, CanadaFounded in 2020, BITSUMMIT, a small IT strategy consulting company, is in Oakville, Canada and Frisco, Texas. Their team provides IT strategy consulting and BI & big data consulting & SI.Read More
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323Undisclosed10 - 49 employeesMississauga, CanadaBrigient is a Cybersecurity company founded in 2016. Their services include Cybersecurity and IT strategy consulting.Read More
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324Undisclosed2 - 9 employeesBracebridge, CanadaSkadi Cyber Defense Corporation is a Cybersecurity company. The agency is based in Bracebridge, Canada. Their team offers Cybersecurity.Read More
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325$1,000+50 - 249 employeesRichmond Hill, CanadaArista Cyber, a Cybersecurity company, was launched in 2002. The midsize team offers Cybersecurity.Read More
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326$5,000+2 - 9 employeesAurora, CanadaFTT Networks is an IT managed services company. The agency is based in Aurora, Canada. Their team offers IT managed services.Read More
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327Undisclosed10 - 49 employeesMississauga, CanadaWispy Cloud Solutions Inc is a Mississauga, Canada-based ERP consulting and SI company. They focus on ERP consulting and SI and were established in 2025.Read More
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328Undisclosed2 - 9 employeesMississauga, CanadaSynodic Inc, an IT managed services company, was established in 2010. They specializes in IT managed services and Cybersecurity.Read More
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329$1,000+2 - 9 employeesLondon, CanadaLocated in London, Canada, DAGI is a Cybersecurity company. Established in 2011, the team specializes in Cybersecurity and IT managed services.Read More
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330$5,000+2 - 9 employeesMississauga, CanadaNet2Net IT Solutions, a small IT managed services company, is in Mississauga, Canada. Their services include IT managed services and Web Development.Read More
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