Top 100 IT Services Companies in Ontario
The Best of July 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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271Undisclosed10 - 49 employeesMarkham, CanadaIT Support Company & Managed Service Provider| TeleGlobal Consulting Group, Inc. Is an IT managed services company. Headquartered in Markham, Canada, the company specializes in IT managed services.Read More
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272$5,000+50 - 249 employeesMississauga, CanadaAlphavima is an IT strategy consulting company launched in 2007. Their services include IT strategy consulting.Read More
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273Undisclosed2 - 9 employeesMississauga, CanadaWingman Solutions Inc is an IT managed services company. The Mississauga, Canada-based company specializes in IT managed services and IT strategy consulting.Read More
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274Undisclosed10 - 49 employeesPickering, CanadaIpseity Security Inc. Is a Cybersecurity company launched in 2019. The small team provides Cybersecurity and IT managed services.Read More
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275Undisclosed10 - 49 employeesToronto, CanadaInventory People is an IT managed services company. Their small team is located in Toronto, Canada. Their services include IT managed services.Read More
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276Undisclosed10 - 49 employeesOttawa, CanadaNuEdge Communications is an unified communications consulting & SI and other IT consulting and SI company. Their team specializes in unified communications consulting & SI.Read More
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277$10,000+10 - 49 employeesVaughan, CanadaBased in Vaughan, Canada, Club Support Inc. Is an IT managed services company. The team offers IT managed services and Cybersecurity.Read More
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278Undisclosed2 - 9 employeesOttawa, CanadaBased in Ottawa, Canada, Clever Dog IT Systems is a small IT managed services company. The team focuses on IT managed services and Cybersecurity.Read More
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279Undisclosed2 - 9 employeesSt. Catharines, CanadaArmor Coded Cybersecurity is a Cybersecurity company in St. Catharines, Canada. They offer Cybersecurity and IT managed services.Read More
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280$5,000+50 - 249 employeesMississauga, CanadaKeyush Consulting is an ERP consulting and SI company. They offer ERP consulting and SI and were founded in 1997. The firm is based in Mississauga, Canada and DeLand, Florida.Read More
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281$10,000+2 - 9 employeesToronto, CanadaFounded in 2016, Cloudloop Consulting, Inc. Is a small CRM consulting and SI company. Their team focuses on CRM consulting and SI and BI & big data consulting & SI.Read More
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282$10,000+50 - 249 employeesOttawa, CanadaEstablished in 2013, Malleum is a midsize Ottawa, Canada-based cloud consulting & SI company. Their services include cloud consulting & SI and Cybersecurity.Read More
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283$10,000+50 - 249 employeesToronto, CanadaArvato Systems North America, Inc. Is a Content Marketing company. They offer Content Marketing and IT strategy consulting and were established in 2001.Read More
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284Undisclosed10 - 49 employeesMississauga, CanadaFidalia Networks is an IT managed services company. In Mississauga, Canada, the firm was founded in 2001. Their team provides IT managed services and IT strategy consulting.Read More
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285$1,000+10 - 49 employeesToronto, CanadaBased in Toronto, Canada, WorldPosta is an IT strategy consulting company. They offer IT strategy consulting and cloud consulting & SI and were launched in 2014.Read More
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286$1,000+10 - 49 employeesBurlington, CanadaInnovapte is an IT strategy consulting company. The Burlington, Canada-based team focuses on IT strategy consulting and ERP consulting and SI.Read More
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287$1,000+2 - 9 employeesMississauga, CanadaTitan Tek Biz is an IT strategy consulting company. In Mississauga, Canada and Karpathos, Greece, their team offers IT strategy consulting and cloud consulting & SI.Read More
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288$10,000+10 - 49 employeesToronto, CanadaISM Grid Corp, a cloud consulting & SI company, was founded in 2014. The company focuses on cloud consulting & SI and unified communications consulting & SI.Read More
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289Undisclosed10 - 49 employeesOttawa, CanadaMaverin is an IT strategy consulting company. Their team is in Ottawa, Canada. The company offers IT strategy consulting and cloud consulting & SI.Read More
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290Undisclosed2 - 9 employeesRichmond Hill, CanadaSmall cloud consulting & SI company Pur-logic Solutions Inc, is headquartered in Richmond Hill, Canada. Their services include cloud consulting & SI and CRM consulting and SI.Read More
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291$1,000+10 - 49 employeesMarkham, CanadaPCI Services Ltd, an IT managed services company, was launched in 2007. They focuses on IT managed services and Cybersecurity.Read More
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292Undisclosed10 - 49 employeesWhitby, CanadaAxiom 360, a small IT managed services and Cybersecurity company, is in Whitby, Canada and Manchester, England. Their services include IT managed services and Cybersecurity.Read More
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293$5,000+10 - 49 employeesMississauga, CanadaEconix InfoTech Ltd. Is an ERP consulting and SI company. The Mississauga, Canada-based firm offers ERP consulting and SI and CRM consulting and SI.Read More
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294$5,000+10 - 49 employeesToronto, CanadaLP & Associates is an IT managed services company. Founded in 1999, the firm is located in Toronto, Canada. Their services include IT managed services and Cybersecurity.Read More
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295$1,000+2 - 9 employeesVaughan, CanadaFounded in 2020, IT Rapid Support is an IT managed services company. Headquartered in Vaughan, Canada, the team specializes in IT managed services and Cybersecurity.Read More
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296$5,000+10 - 49 employeesWindsor, CanadaRead More
NYN Web is a custom software development firm. Their small team is headquartered in Windsor, Canada and Detroit, Michigan. Their services include custom software development, web development, ERP consulting and SI, ux/ui design, and more. The company was established in 2006.
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297Undisclosed10 - 49 employeesBrampton, CanadaKanadx is an ERP consulting and SI company. Their small team is located in Brampton, Canada. Their services include ERP consulting and SI and IT strategy consulting.Read More
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298$5,000+10 - 49 employeesToronto, CanadaSorger & Company, a custom software development company, was launched in 2013. They focuses on Custom Software Development and Web Development.Read More
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299$100,000+2 - 9 employeesMississauga, CanadaBioLock Authentication Systems, Inc. Is a Mississauga, Canada-based Cybersecurity company. They provide Cybersecurity and IT managed services.Read More
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300$250,000+50 - 249 employeesMarkham, CanadaIT managed services company GLOBAL PM CANADA is headquartered in Markham, Canada and Danville, California. The team focuses on IT managed services 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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