Top 100 IT Services Companies in Ontario
The Best of March 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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631$5,000+10 - 49 employeesVaughan, CanadaBarrana is an AI Agents company. They are located in Vaughan, Canada. Their team offers AI Agents and IT strategy consulting.Read More
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632$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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633$100,000+10 - 49 employeesToronto, CanadaRead More
Build With Assembly is a website development company. Their small team is headquartered in Toronto, Canada. Their services include web development, custom software development, IT strategy consulting, cloud consulting & SI, and more. The agency was established in 2001.
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634$5,000+10 - 49 employeesOakville, CanadaSmall user experience design agency Fieldpoint Service Applications, is located in Oakville, Canada. Their services include UX/UI Design and Web Design.Read More
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635Undisclosed10 - 49 employeesToronto, CanadaSmall user experience design agency K2XO, is headquartered in Toronto, Canada. Their services include UX/UI Design and Digital Strategy.Read More
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636$1,000+10 - 49 employeesLondon, CanadaDigital Boundary Group is an Application Testing company. Established in 2003, the agency focuses on Application Testing and Cybersecurity.Read More
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637$1,000+10 - 49 employeesNewmarket, CanadaFounded in 1999, SE Telecom is a small Newmarket, Canada-based phone answering service. Their team specializes in Call Center Services and cloud consulting & SI.Read More
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638Undisclosed2 - 9 employeesToronto, CanadaFounded in 2023, Ashgur Consulting is an IT strategy consulting company. The team offers IT strategy consulting and IT managed services and is located in Toronto, Canada.Read More
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639Undisclosed2 - 9 employeesToronto, CanadaClarovant Digital is an IT strategy consulting company founded in 2018. The team offers IT strategy consulting and CRM consulting and SI and is headquartered in Toronto, Canada.Read More
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640$5,000+10 - 49 employeesMilton, CanadaOptimizia, an AI development company, was founded in 2013. The team provides Artificial Intelligence and Digital Strategy.Read More
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641$1,000+10 - 49 employeesToronto, CanadaSocial Traffic | Digital Marketing Agency is a branding firm. Located in Toronto, Canada and Toronto, Canada, their small team offers Branding and Digital Strategy. The company was launched in 2016.Read More
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642$5,000+10 - 49 employeesToronto, CanadaEstablished in 2020, Wp Theme Software is a web design agency. The small team focuses on Web Design and Web Development.Read More
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643$10,000+10 - 49 employeesToronto, CanadaRead More
UUUDesign.com is a design agency founded in Toronto in 2007. With no more than 50 professionals, they provide custom software, web, and mobile app development solutions to clients that range from small companies to large businesses.
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IBM Bell Cox Automotive RogersIndustries
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644$10,000+10 - 49 employeesToronto, CanadaObject Sharp, a custom software development firm, was founded in 2001. They focuses on Custom Software Development and UX/UI Design.Read More
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645Undisclosed10 - 49 employeesToronto, CanadaVigorate is an Email Marketing and CRM consulting and SI company launched in 2001. Their services include Email Marketing and CRM consulting and SI.Read More
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646Undisclosed10 - 49 employeesOakville, CanadaNaryant, a business intelligence company, was founded in 2003. The team provides BI & big data consulting & SI and cloud consulting & SI and is headquartered in Oakville, Canada.Read More
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647Undisclosed10 - 49 employeesMarkham, CanadaS2H Business Information Systems is a small CRM consulting and SI company. They focus on CRM consulting and SI and ERP consulting and SI and were launched in 2001.Read More
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648Undisclosed10 - 49 employeesPickering, CanadaD4M International, a small IT strategy consulting company, is in Troy, Michigan and Pickering, Canada. Their services include IT strategy consulting and IT managed services.Read More
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649Undisclosed10 - 49 employeesToronto, CanadaCanadian Cyber Inc. Is a Compliance Consulting company. Based in Toronto, Canada, the agency was founded in 2016. Their team provides Compliance Consulting and Cybersecurity.Read More
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650Undisclosed10 - 49 employeesToronto, CanadaDataHen Canada Inc. Is a data analytics company and API Development company in Toronto, Canada. Their services include BI & big data consulting & SI and API Development.Read More
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651Undisclosed10 - 49 employeesToronto, CanadaAlquemy Search & Consulting is a small IT strategy consulting company founded in 2012. Their team focuses on IT strategy consulting and IT staff augmentation.Read More
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652$10,000+2 - 9 employeesToronto, CanadaJAPR Technologies is an IT staff augmentation company. The team focuses on IT staff augmentation and IT managed services, and the firm is headquartered in Toronto, Canada and New York, New York.Read More
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653$5,000+10 - 49 employeesToronto, CanadaMarketing Strategy company Portage Labs is located in Toronto, Canada and Triolet, Mauritius. They offer Marketing Strategy, BI & big data consulting & SI, Digital Strategy, Email Marketing, and more and were established in 2020.Read More
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654$5,000+10 - 49 employeesToronto, CanadaWilliam Thomas Digital is a CRM consulting and SI company. The small Toronto, Canada-based team provides CRM consulting and SI and Digital Strategy. The firm was launched in 2017.Read More
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655$1,000+10 - 49 employeesGreenbank, CanadaAutomationHQ Inc. Is an Application Testing company. They focus on Application Testing and IT managed services and are in Greenbank, Canada.Read More
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656$1,000+10 - 49 employeesToronto, CanadaMotiventive, a small website development firm, is in Toronto, Canada and Karachi, Pakistan. The team provides Web Development and Mobile App Development.Read More
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657Undisclosed50 - 249 employeesBrampton, CanadaNanoqode is a midsize Brampton, Canada-based graphic design agency. The team offers Graphic Design and Digital Strategy.Read More
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658$5,000+2 - 9 employeesMississauga, CanadaEstablished in 2013, Hygiene Performance Solutions is a small Compliance Consulting company. Their services include Compliance Consulting and other IT consulting and SI.Read More
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659Undisclosed10 - 49 employeesAjax, CanadaPROSOLUTIONS BPO is a Customer Service Outsourcing company founded in 2014. Their services include Customer Service Outsourcing and Sales Outsourcing.Read More
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660$1,000+2 - 9 employeesMississauga, CanadaHeadquartered in Mississauga, Canada and Austin, Texas, MotoCoders is a web development firm. The team focuses on Web Development and Search Engine Optimization.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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