Top 100 IT Services Companies in Ontario
The Best of December 2025Looking 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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$1,000+50 - 249 employeesNaperville, ILRead More
BetterWorld Technology is a midsize IT managed services company launched in 2003. Their services include IT managed services, Cybersecurity, IT strategy consulting, and Compliance Consulting. The company is headquartered in Naperville, Illinois; Naperville, Illinois; Winter Park, Florida and Denver, Colorado.
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451$5,000+50 - 249 employeesRichmond Hill, CanadaFlexITy Solutions is a midsize IT managed services company. Launched in 2004, the team offers IT managed services and unified communications consulting & SI.Read More
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452$5,000+10 - 49 employeesWaterloo, CanadaIT managed services company FoxNet Inc. Was established in 2007. The small team focuses on IT managed services and cloud consulting & SI.Read More
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453$5,000+10 - 49 employeesOttawa, CanadaInGenius Software is an IT managed services company. In Ottawa, Canada and Toronto, Canada, their small team offers IT managed services. The company was launched in 1986.Read More
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454$5,000+10 - 49 employeesMilton, CanadaLaunched in 2004, AXSource is a small software development firm. Their services include Custom Software Development and CRM consulting and SI.Read More
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455$5,000+10 - 49 employeesMarkham, CanadaPACE Technical is a Markham, Canada-based IT managed services company. Their services include IT managed services and cloud consulting & SI.Read More
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456$5,000+50 - 249 employeesBarrie, CanadaPavliks is an IT managed services company. Established in 1969, the agency offers IT managed services and CRM consulting and SI.Read More
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457$5,000+50 - 249 employeesMarkham, CanadaIT managed services company Teramach was established in 1996. The midsize team provides IT managed services and IT strategy consulting.Read More
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458$5,000+10 - 49 employeesToronto, CanadaAtum Corporation is a CRM consulting and SI company launched in 2000. Their team provides CRM consulting and SI and IT strategy consulting.Read More
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459$5,000+10 - 49 employeesOttawa, CanadaAvaleris is a Cybersecurity company. Launched in 2006, their team offers Cybersecurity and IT managed services.Read More
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460$5,000+50 - 249 employeesMarkham, CanadaEstablished in 1979, Brains II, a midsize IT managed services company, is located in Markham, Canada. Their team offers IT managed services and IT strategy consulting.Read More
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461$5,000+10 - 49 employeesMarkham, CanadaGT Global Services is an IT managed services company. Launched in 2005, the team offers IT managed services and cloud consulting & SI.Read More
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462$5,000+10 - 49 employeesToronto, CanadaHoneyTek Systems is a Toronto, Canada-based IT managed services company. Their services include IT managed services and IT strategy consulting.Read More
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463$5,000+50 - 249 employeesToronto, CanadaIVedha is an IT managed services company. The Toronto, Canada-based firm provides IT managed services and cloud consulting & SI.Read More
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464$5,000+50 - 249 employeesMarkham, CanadaNova Networks is an IT managed services company. Their midsize team is in Ottawa, Canada and Markham, Canada. Their services include IT managed services and IT strategy consulting.Read More
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465$5,000+10 - 49 employeesOttawa, CanadaPureLogic IT Solutions, an IT managed services company, is in Ottawa, Canada and Calgary, Canada. They offer IT managed services and IT strategy consulting.Read More
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466$5,000+50 - 249 employeesToronto, CanadaQuartet Service Inc. Is an IT managed services company. Established in 1998, the company focuses on IT managed services and IT strategy consulting.Read More
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467$5,000+50 - 249 employeesToronto, CanadaRadiant Communications is an IT managed services company. The midsize Vancouver, Canada-based team provides IT managed services and IT strategy consulting. The agency was launched in 1995.Read More
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468$5,000+250 - 999 employeesVaughan, CanadaSoroc Technology is an IT managed services company. The team focuses on IT managed services and IT strategy consulting, and the agency is headquartered in Vaughan, Canada and Canada.Read More
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469$5,000+10 - 49 employeesToronto, CanadaSourcetekIT, a small IT managed services company, is in Toronto, Canada. Their services include IT managed services and IT strategy consulting.Read More
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470$5,000+10 - 49 employeesOttawa, CanadaStoneworks Technologies Inc. Is an Ottawa, Canada-based IT managed services company. Their services include IT managed services and IT strategy consulting.Read More
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471$5,000+50 - 249 employeesBurlington, CanadaTelecom Computer is an IT managed services company. Their midsize team of employees is based in Burlington, Canada. Their team offers IT managed services and IT strategy consulting.Read More
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472$5,000+10 - 49 employeesVaughan, CanadaKilobytes Data Solutions Inc. Is an IT managed services company located in Vaughan, Canada. Their services include IT managed services and IT strategy consulting.Read More
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473$5,000+50 - 249 employeesToronto, CanadaIT managed services company UniPrint is headquartered in Toronto, Canada. They offer IT managed services and IT strategy consulting and were founded in 1999.Read More
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474$5,000+50 - 249 employeesNewmarket, CanadaUnity Connected Solutions is an IT managed services company. Their team is headquartered in Newmarket, Canada. The company focuses on IT managed services and IT strategy consulting.Read More
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475$5,000+10 - 49 employeesOttawa, CanadaPhirelight Security Solutions Inc. Is a Cybersecurity company. The Ottawa, Canada-based firm offers Cybersecurity and Custom Software Development.Read More
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476Undisclosed50 - 249 employeesOttawa, CanadaEmerion is an IT strategy consulting and Business Consulting company established in 2003. The midsize team offers IT strategy consulting and Business Consulting.Read More
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477Undisclosed50 - 249 employeesOttawa, CanadaEstablished in 1989, QSi is an IT strategy consulting company. The company provides IT strategy consulting.Read More
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478Undisclosed2 - 9 employeesToronto, CanadaIT strategy consulting company IT Business Advisors is headquartered in Toronto, Canada. The team offers IT strategy consulting and IT managed services.Read More
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479Undisclosed10 - 49 employeesToronto, CanadaRead More
Technical Action Group is an IT managed services company. They specialize in IT managed services and were established in 2003. Their small team is in Toronto, Canada.
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480Undisclosed2 - 9 employeesToronto, CanadaSunTel Technologies is an IT managed services and IT strategy consulting company established in 2007. Their services include IT managed services and IT strategy consulting.Read More
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Schedule ConsultationMost Reviewed IT Services Company in Ontario
Check out an IT Services Company in Ontario with the most new reviews in the past 12 months.
Most Reviewed
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