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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661$10,000+2 - 9 employeesOttawa, CanadaSNEKK CONSULTING INC, a cloud consulting & SI company, was founded in 2024. The team provides cloud consulting & SI and Cybersecurity.Read More
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662Undisclosed2 - 9 employeesVaughan, CanadaShulWorks Inc. Is a CRM consulting and SI company. The team is in Vaughan, Canada, and their services include CRM consulting and SI and Financial Consulting.Read More
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663$1,000+50 - 249 employeesMilton, CanadaDigital Klouds, a custom software development company, was established in 2015. The company focuses on Custom Software Development and CRM consulting and SI, and is midsize.Read More
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664$5,000+250 - 999 employeesToronto, CanadaMSP Corp is an IT managed services company. Headquartered in Montréal, Canada and Edmonton, Canada, the team focuses on IT managed services and IT strategy consulting.Read More
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665$5,000+2 - 9 employeesBrockville, Canada3Innovative Inc. Is a Brockville, Canada-based web development firm. They specialize in Web Development and Custom Software Development and were established in 2021.Read More
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666Undisclosed50 - 249 employeesVaughan, CanadaFounded in 2003, Avaal Technologies is a Trucking company. The team offers Trucking and Custom Software Development and is in Vaughan, Canada.Read More
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667Undisclosed10 - 49 employeesMississauga, CanadaIn Mississauga, Canada, QueryTel Inc. Is an IT managed services company. They specialize in IT managed services and Cybersecurity.Read More
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668$10,000+50 - 249 employeesToronto, CanadaHeadquartered in Toronto, Canada, The Jonah Group is a software development company. The team focuses on Custom Software Development and Web Development.Read More
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669$1,000+10 - 49 employeesToronto, CanadaRead More
Propeller Media is a SEO services firm launched in 2002. Their small team is located in Brampton, Canada and Bangkok, Thailand and specializes in search engine optimization, social media marketing, conversion optimization, and pay per click.
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670$1,000+50 - 249 employeesMississauga, CanadaBusyQA, a Corporate Training & Coaching company, was founded in 2010. The team specializes in Corporate Training & Coaching and Application Testing and is located in Mississauga, Canada.Read More
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671$1,000+10 - 49 employeesToronto, CanadaEmail Marketing company GILL Solutions Management was founded in 2006. They are based in Toronto, Canada and St. Petersburg, Florida and have a small team. GILL Solutions Management specializes in Email Marketing, Digital Strategy, Conversion Optimization, Search Engine Optimization, and more.Read More
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672$25,000+10 - 49 employeesOttawa, CanadaLaunched in 1997, Core Migration, a small Enterprise App Modernization company, is in Ottawa, Canada. Their team provides Enterprise App Modernization and Custom Software Development.Read More
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673Undisclosed2 - 9 employeesOttawa, CanadaWeb design company ITsPaul is located in Ottawa, Canada. Their services include Web Design and Search Engine Optimization.Read More
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674$1,000+2 - 9 employeesBrampton, CanadaEstablished in 2023, Dcoderr is an IT strategy consulting company. The team provides IT strategy consulting and IT managed services.Read More
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675Undisclosed10 - 49 employeesToronto, CanadaInfoSec Global, a Cybersecurity company, was founded in 2013. The small team focuses on Cybersecurity and Blockchain Marketing.Read More
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676$50,000+10 - 49 employeesBurlington, CanadaHenderson Consulting & Associates is a Business Consulting company launched in 2014. The agency offers Business Consulting and IT strategy consulting, and is small.Read More
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677$10,000+50 - 249 employeesOttawa, CanadaIdeabytes is an Ottawa, Canada-based user experience agency. They specialize in UX/UI Design and Cybersecurity.Read More
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678Undisclosed50 - 249 employeesToronto, CanadaMarketing Automation Canada is a Digital Strategy company. Launched in 2008, the company is based in Toronto, Canada. Their team focuses on Digital Strategy and CRM consulting and SI.Read More
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679$1,000+50 - 249 employeesMississauga, CanadaMaple Tech Space, a branding company, was established in 2020. They specializes in Branding and Social Media Marketing.Read More
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680Undisclosed250 - 999 employeesToronto, CanadaStaffing company YDC Pro was founded in 2017. The team specializes in Staffing and AI Agents.Read More
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681Undisclosed10 - 49 employeesToronto, CanadaInfoscert Consulting, a web design agency, was launched in 2006. Located in Toronto, Canada and Lagos, Nigeria, the team offers Web Design and CRM consulting and SI.Read More
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682Undisclosed2 - 9 employeesOttawa, CanadaTechnety is a web design agency. Established in 2022, the team specializes in Web Design and IT managed services.Read More
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683$5,000+2 - 9 employeesHamilton, CanadaStrategyPeeps is a small AI Consulting company founded in 2022. Their team specializes in AI Consulting and IT strategy consulting.Read More
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684$10,000+2 - 9 employeesToronto, CanadaFounded in 2025, WeCAN Cloud Inc. Is a small cloud consulting & SI company. Their team offers cloud consulting & SI and AI Agents.Read More
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685$1,000+10 - 49 employeesHamilton, CanadaValin Solutions, a website development firm, is in Hamilton, Canada. Their services include Web Development and cloud consulting & SI.Read More
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686$75,000+10 - 49 employeesMississauga, CanadaUser experience agency SPARKLEX TECHNOLOGIES INC was founded in 2022. The team specializes in UX/UI Design and IT strategy consulting and is based in Mississauga, Canada.Read More
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687$5,000+10 - 49 employeesToronto, CanadaIn Toronto, Canada, MarTecho Inc is a Business Consulting company. They provide Business Consulting and IT strategy consulting and were founded in 2026.Read More
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688$5,000+10 - 49 employeesBurlington, CanadaHyreOn Talent Solutions is an Executive Search company in Burlington, Canada. Their services include Executive Search and BI & big data consulting & SI.Read More
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689$5,000+10 - 49 employeesMississauga, CanadaNexalton Inc., a CRM consulting and SI company, was established in 2026. The team specializes in CRM consulting and SI and Business Consulting and is based in Mississauga, Canada.Read More
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690$5,000+50 - 249 employeesMississauga, CanadaDigital Strategy company PowerBynaries Pvt Ltd is based in Mississauga, Canada and Hyderabad, India. Launched in 2018, the team focuses on Digital Strategy and BI & big data 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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