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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331$1,000+10 - 49 employeesBrampton, CanadaMisk Solutions Inc is a small Brampton, Canada-based Cybersecurity company. The team specializes in Cybersecurity and IT strategy consulting.Read More
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332$10,000+2 - 9 employeesToronto, CanadaSpacestation Labs, a custom software development company, was established in 2020. The small Toronto, Canada-based team provides Custom Software Development, Web Development, cloud consulting & SI, and AI Consulting.Read More
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333Undisclosed10 - 49 employeesToronto, CanadaRepustate Inc. Is a Toronto, Canada-based AI company and big data analytics company. Established in 2008, the team focuses on Artificial Intelligence and BI & big data consulting & SI.Read More
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334$5,000+50 - 249 employeesToronto, CanadaScriptics Technologies, a cloud consulting & SI company, was founded in 2009. The team provides cloud consulting & SI and Cybersecurity and is located in Toronto, Canada.Read More
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335$1,000+2 - 9 employeesSarnia, CanadaDark Sector Technologies Inc. Is a Sarnia, Canada-based Cybersecurity company. Their services include Cybersecurity and IT managed services.Read More
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336Undisclosed2 - 9 employeesNew Tecumseth, CanadaSmall IT managed services and IT strategy consulting company Hue Data Solutions Inc., is located in New Tecumseth, Canada. Their services include IT managed services and IT strategy consulting.Read More
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337$10,000+10 - 49 employeesToronto, CanadaInteliPlus Data is a small Toronto, Canada-based big data analytics company. Their services include BI & big data consulting & SI.Read More
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338$1,000+2 - 9 employeesToronto, CanadaCloud Momentum, a small cloud consulting & SI company, is located in Toronto, Canada. The team provides cloud consulting & SI and IT managed services.Read More
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339$5,000+2 - 9 employeesWhitby, CanadaOptability Inc is an IT strategy consulting company. The team is based in Whitby, Canada, and their services include IT strategy consulting and ERP consulting and SI.Read More
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340$1,000+10 - 49 employeesToronto, CanadaJamun IT Solutions (A Division of Chowdhury Aktar & Associates Inc.) is an IT managed services and IT strategy consulting company. Their team specializes in IT managed services.Read More
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341$1,000+2 - 9 employeesMarkham, CanadaFounded in 2016, TekayTech Inc. Is an IT strategy consulting company. Their team focuses on IT strategy consulting and cloud consulting & SI.Read More
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342$5,000+10 - 49 employeesMississauga, CanadaPlanet of IT is a small Mississauga, Canada-based cloud consulting & SI company. Their services include cloud consulting & SI and IT strategy consulting.Read More
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343$1,000+10 - 49 employeesWaterloo, CanadaTech Dot Inc, an IT managed services company, specialize in IT managed services and IT staff augmentation. They were launched in 2014.Read More
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344$1,000+2 - 9 employeesToronto, CanadaO2Clouds is a cloud consulting & SI company. Founded in 2021, the company is based in Toronto, Canada. Their services include cloud consulting & SI and IT strategy consulting.Read More
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345Undisclosed2 - 9 employeesNewmarket, CanadaCybersecurity and IT managed services company Maverick Gardner - IT Security & IT Services Provider focuses on Cybersecurity and IT managed services. They were founded in 2012.Read More
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346Undisclosed10 - 49 employeesKitchener, CanadaReis Informatica is an IT strategy consulting company founded in 2008. Their services include IT strategy consulting and cloud consulting & SI.Read More
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347Undisclosed2 - 9 employeesAurora, CanadaFounded in 2022, 3 Tech Services is a small IT managed services company. Their services include IT managed services and unified communications consulting & SI.Read More
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348$1,000+2 - 9 employeesPeterborough, CanadaIT managed services company SinghIT Services Inc. Provides IT managed services and IT strategy consulting. They are in Peterborough, Canada and Brampton, Canada.Read More
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349Undisclosed10 - 49 employeesToronto, CanadaLaunched in 1981, Infoware Canada Inc. Is a Cybersecurity and IT managed services company. The agency focuses on Cybersecurity and IT managed services.Read More
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350$5,000+2 - 9 employeesToronto, CanadaAllied Effect Canada is a Toronto, Canada-based business intelligence company. Founded in 2021, the team focuses on BI & big data consulting & SI and CRM consulting and SI.Read More
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351$1,000+2 - 9 employeesOshawa, CanadaFront Street Solutions is a small IT strategy consulting company. Launched in 2019, the team specializes in IT strategy consulting and BI & big data consulting & SI.Read More
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352$1,000+2 - 9 employeesMississauga, CanadaIT strategy consulting and IT managed services company Aspi Data was founded in 2023. The small team focuses on IT strategy consulting and IT managed services.Read More
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353$5,000+2 - 9 employeesToronto, CanadaInsignitech is an IT strategy consulting company. The team specializes in IT strategy consulting and BI & big data consulting & SI.Read More
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354Undisclosed2 - 9 employeesToronto, CanadaRead More
Pexo IT Solution LTD is a Toronto, Canada-based cybersecurity company. They offer cybersecurity, IT managed services, and IT strategy consulting and were founded in 2023.
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355$1,000+2 - 9 employeesToronto, CanadaFairintuition Inc. Is an other IT consulting and SI company. Established in 2024, the agency specializes in other IT consulting and SI and cloud consulting & SI.Read More
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356Undisclosed50 - 249 employeesLondon, CanadaIn London, Canada, DirectMSP, a division of DirectDial.com is a midsize data analytics company. The team specializes in BI & big data consulting & SI and cloud consulting & SI.Read More
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357$5,000+2 - 9 employeesToronto, CanadaDataTale is a small big data company located in Toronto, Canada. Their services include BI & big data consulting & SI.Read More
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358$1,000+2 - 9 employeesToronto, CanadaTagmetrix, a data analytics company, offers BI & big data consulting & SI and cloud consulting & SI. The company is located in Toronto, Canada.Read More
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359$5,000+2 - 9 employeesToronto, CanadaEstablished in 2024, ACR Digital is a CRM consulting and SI company. Located in Toronto, Canada, the team offers CRM consulting and SI and Email Marketing.Read More
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360$1,000+2 - 9 employeesLondon, CanadaOWL360IT, a small IT strategy consulting company, is located in London, Canada. Their services include IT strategy consulting and cloud consulting & SI.Read More
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Check out an IT Services Company in Ontario with the most new reviews in the past 12 months.
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