Top 100 IT Services Companies in Ontario
The Best of October 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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481$1,000+50 - 249 employeesToronto, CanadaUberdoo is an other IT consulting and SI company. Established in 2016, the agency provides other IT consulting and SI and Custom Software Development.Read More
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482Undisclosed2 - 9 employeesToronto, CanadaFanmei Digital is a small social media marketing company in Toronto, Canada. Established in 2024, the team provides Social Media Marketing, Conversion Optimization, Pay Per Click, Web Development, and more.Read More
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483Undisclosed10 - 49 employeesToronto, CanadaGeeksForLess is a small Toronto, Canada-based Customer Service Outsourcing company. Their services include Customer Service Outsourcing and Cybersecurity.Read More
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484$50,000+2 - 9 employeesWhitby, CanadaValueHire Corporation is a big data analytics company. They were launched in 2021, and their services include BI & big data consulting & SI and cloud consulting & SI.Read More
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485$1,000+2 - 9 employeesToronto, CanadaAiSure is an AI Consulting company based in Toronto, Canada. The team focuses on AI Consulting and cloud consulting & SI.Read More
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486$5,000+10 - 49 employeesToronto, CanadaPCe Solutions, an IT managed services company, is in Calgary, Canada; Edmonton, Canada; Toronto, Canada and Vancouver, Canada. Established in 2010, the small team focuses on IT managed services, cloud consulting & SI, Cybersecurity, Generative AI, and more.Read More
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Geib & CompanyIndustries
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487$1,000+2 - 9 employeesHamilton, CanadaFounded in 2013, RimKash IT Services is a web design company. They are in Toronto, Canada and Hamilton, Canada and have a small team. The company specializes in Web Design, IT strategy consulting, IT managed services, E-Commerce Development, and more.Read More
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488$1,000+2 - 9 employeesToronto, CanadaConversion Optimization company Venus Systems International, Inc. Was established in 2022. The team focuses on Conversion Optimization and cloud consulting & SI.Read More
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489$1,000+2 - 9 employeesWindsor, CanadaFounded in 2017, Kannex Media is a small web design agency. Their team focuses on Web Design and Corporate Photography.Read More
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490$1,000+2 - 9 employeesBrampton, CanadaQ7 Corp is a small AI Consulting company founded in 2023. Their services include AI Consulting and Custom Software Development.Read More
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491Undisclosed10 - 49 employeesToronto, CanadaKodershop is a small custom software development firm. Established in 2016, the firm is based in Toronto, Canada; Beaverton, Oregon and L'viv, Ukraine. Their team offers Custom Software Development, ERP consulting and SI, Artificial Intelligence, E-Commerce Development, and more.Read More
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492$10,000+250 - 999 employeesToronto, CanadaAppnovation, a Digital Strategy company, is in Vancouver, Canada and New York, New York. They focus on Digital Strategy and IT strategy consulting and were founded in 2007.Read More
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PfizerIndustries
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493$5,000+50 - 249 employeesMississauga, CanadaCentriLogic is a midsize IT managed services company in Mississauga, Canada and Mississauga, Canada. Their services include IT managed services and cloud consulting & SI.Read More
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494$10,000+50 - 249 employeesMississauga, CanadaPro is an IT managed services company. Their midsize team is in Mississauga, Canada. Their services include IT managed services and IT strategy consulting.Read More
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495$10,000+250 - 999 employeesToronto, CanadaLaunched in 2003, Herjavec Group is an IT managed services company. The team provides IT managed services and Cybersecurity.Read More
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496$1,000+1,000 - 9,999 employeesToronto, CanadaLaunched in 2013, Millenium1 Solutions is an IT managed services company. The company focuses on IT managed services and Call Center Services, and is large.Read More
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497$1,000+1,000 - 9,999 employeesMississauga, CanadaEstablished in 1996, Symcor is an IT managed services company. The team offers IT managed services and Back Office Outsourcing.Read More
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498$10,000+250 - 999 employeesToronto, CanadaIT managed services company Cogeco Peer 1 is in Toronto, Canada. They specialize in IT managed services and cloud consulting & SI.Read More
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499$5,000+50 - 249 employeesToronto, CanadaNavantis is a software development company. They were founded in 1998, and their services include Custom Software Development and Enterprise App Modernization.Read More
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500$5,000+250 - 999 employeesToronto, CanadaScalar Decisions is an Enterprise App Modernization company. They specialize in Enterprise App Modernization and cloud consulting & SI and were founded in 2004.Read More
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501$5,000+50 - 249 employeesMarkham, CanadaTeraGo is an IT managed services company in Markham, Canada and Calgary, Canada. They provide IT managed services and IT strategy consulting and were launched in 1999.Read More
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502$5,000+50 - 249 employeesMarkham, CanadaIllumiti is a big data analytics company. Their team is headquartered in Markham, Canada and Englewood, Colorado and offers BI & big data consulting & SI and IT managed services.Read More
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503$5,000+50 - 249 employeesToronto, CanadaTenzing is an IT managed services company. They were launched in 1998 and focus on IT managed services and cloud consulting & SI.Read More
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504$5,000+50 - 249 employeesBurlington, CanadaLocated in Burlington, Canada, WW Works is an IT managed services company. Their services include IT managed services and cloud consulting & SI.Read More
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505$5,000+50 - 249 employeesVaughan, CanadaBAASS is an IT managed services company. The team specializes in IT managed services and IT strategy consulting, and the agency is in Vaughan, Canada.Read More
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506$5,000+10 - 49 employeesOshawa, CanadaConpute, an IT managed services company, was launched in 1969. The firm specializes in IT managed services and IT strategy consulting, and is small.Read More
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507$5,000+50 - 249 employeesOttawa, CanadaIT managed services and other IT consulting and SI company CareWorx is located in Ottawa, Canada. The team provides IT managed services and other IT consulting and SI.Read More
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508$5,000+1,000 - 9,999 employeesToronto, CanadaSoftchoice, an IT managed services company, was established in 1989. The firm offers IT managed services and IT strategy consulting.Read More
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509$5,000+10 - 49 employeesVaughan, CanadaVertex Solutions Corporation is an IT managed services company located in Vaughan, Canada and Toronto, Canada. Established in 2008, the team provides IT managed services and IT strategy consulting.Read More
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510$5,000+2 - 9 employeesOttawa, CanadaEstablished in 2005, ITUtility.NET is a small Ottawa, Canada-based IT managed services company. Their services include IT managed services and CRM consulting and SI.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
IT Services Company
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