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.
Jump to Most Reviewed Companies
List of the Best Ontario IT Companies
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391Undisclosed10 - 49 employeesBolton, CanadaThe Lead Engineers is a small big data analytics company in Bolton, Canada. The team specializes in BI & big data consulting & SI and Business Consulting.Read More
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392$10,000+10 - 49 employeesKenora, CanadaFounded in 1999, FSET Inc is a small IT managed services company. Their services include IT managed services and unified communications consulting & SI.Read More
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393$1,000+2 - 9 employeesMississauga, CanadaEstablished in 2023, BinaryBridge Inc., a small IT managed services company, is headquartered in Mississauga, Canada. Their team offers IT managed services and Cybersecurity.Read More
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394$1,000+10 - 49 employeesBrampton, CanadaSeven Dimension GEE Inc. Is a cloud consulting & SI company. Based in Brampton, Canada, the agency focuses on cloud consulting & SI and IT strategy consulting.Read More
Industries
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395Undisclosed2 - 9 employeesKitchener, CanadaLaunched in 2024, Azeam Solutions Inc. Is a Cybersecurity company. Their services include Cybersecurity and DevOps Managed Services.Read More
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396$1,000+2 - 9 employeesToronto, CanadaAbe Solutions is a Toronto, Canada-based IT managed services company. Founded in 2025, the team provides IT managed services and cloud consulting & SI.Read More
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397Undisclosed10 - 49 employeesToronto, CanadaLisboa Works Ltd. Is an IT strategy consulting company. They provide IT strategy consulting and were launched in 2026.Read More
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398$1,000+10 - 49 employeesOttawa, CanadaIT strategy consulting company BizGrowth.Ai focuses on IT strategy consulting and CRM consulting and SI. They are in Ottawa, Canada.Read More
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399$1,000+2 - 9 employeesKitchener, CanadaEstablished in 2024, Celroak Solutions is a cloud consulting & SI company. The small team provides cloud consulting & SI and IT managed services.Read More
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400Undisclosed10 - 49 employeesMarkham, CanadaKSPACE Technologies is a custom software development company. In Markham, Canada, the agency offers Custom Software Development and cloud consulting & SI.Read More
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401Undisclosed10 - 49 employeesVaughan, CanadaCustomerization is a Vaughan, Canada-based CRM consulting and SI and Business Consulting company. They focus on CRM consulting and SI and Business Consulting.Read More
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402$10,000+10 - 49 employeesToronto, CanadaRead More
Forward Security Inc. is a cybersecurity firm based in Vancouver, Canada, with an office in Toronto. The firm, founded in 2018, has a team of less than ten that provides IT managed services, cybersecurity, and cloud consulting & SI services. Forward Security serves mid-market and small companies in the financial services, health care & medical, IT, and e-commerce industries.
Clients
Neo FinancialIndustries
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403Undisclosed10 - 49 employeesToronto, CanadaCRM consulting and SI company KreativeHive is headquartered in Toronto, Canada and Hicksville, New York. Founded in 2023, the team provides CRM consulting and SI and Search Engine Optimization.Read More
Industries
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404Undisclosed10 - 49 employeesOakville, CanadaAZRAK, an IT managed services company, was launched in 2003. The small team specializes in IT managed services and ERP consulting and SI.Read More
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405$5,000+2 - 9 employeesToronto, CanadaSyncoria Incorporated, a small ERP consulting and SI company, is based in Toronto, Canada. Their services include ERP consulting and SI and E-Commerce Development.Read More
Industries
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406Undisclosed2 - 9 employeesOttawa, CanadaHumanata Inc. Is a big data company. The Ottawa, Canada-based firm was launched in 2021. Their team specializes in BI & big data consulting & SI and Artificial Intelligence.Read More
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407Undisclosed10 - 49 employeesKingston, CanadaEstablished in 1998, Response I.T. Is a small IT managed services company. Their team focuses on IT managed services and Search Engine Optimization.Read More
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408$1,000+50 - 249 employeesBrantford, CanadaThe DigiSparrow is a SEO services firm. Their midsize team is headquartered in Brantford, Canada and Hamilton, Canada. Their services include Search Engine Optimization and Web Design.Read More
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409$10,000+50 - 249 employeesOakville, CanadaIn Saint Helier, Jersey; St Peter Port, Guernsey; Coventry , United Kingdom and Leicester , United Kingdom, Calligo is a cloud consulting & SI company. They offer cloud consulting & SI, Artificial Intelligence, and BI & big data consulting & SI and were established in 2010.Read More
Clients
MicrosoftIndustries
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410$5,000+2 - 9 employeesBrantford, CanadaEstablished in 2014, Avaropoint is an IT managed services company. The agency offers IT managed services and IT strategy consulting.Read More
Industries
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411$1,000+2 - 9 employeesVaughan, CanadaB3 Host Communications is a web design company. Founded in 2020, the team offers Web Design and cloud consulting & SI. The company is headquartered in Vaughan, Canada.Read More
Industries
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412$25,000+50 - 249 employeesToronto, CanadaDapasoft is a Toronto, Canada-based app development firm. They provide Mobile App Development and Web Development.Read More
Industries
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413Undisclosed50 - 249 employeesToronto, CanadaData analytics company MRS Company Ltd. Was founded in 1979. The agency focuses on BI & big data consulting & SI and cloud consulting & SI.Read More
Industries
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414$1,000+50 - 249 employeesBowmanville, CanadaGlobal Infocloud Pvt. Ltd., a branding company, was founded in 2013. The midsize team offers Branding and Social Media Marketing.Read More
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415$10,000+10 - 49 employeesOttawa, CanadaArcadion is an Ottawa, Canada-based IT managed services company. They specialize in IT managed services and Cybersecurity and were established in 2025.Read More
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416$5,000+2 - 9 employeesRichmond Hill, CanadaMeasureBit, LLC is a data analytics company. The small Wilmington, Delaware-based team specializes in BI & big data consulting & SI and Artificial Intelligence. The agency was established in 2021.Read More
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417$1,000+2 - 9 employeesMississauga, CanadaMovahedi, an IT strategy consulting company, was established in 2024. The team provides IT strategy consulting and AI Consulting and is in Mississauga, Canada.Read More
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418$1,000+50 - 249 employeesToronto, CanadaPlutoSec Cybersecurity is a Cybersecurity company. They provide Cybersecurity, Application Testing, and IT managed services and were launched in 2021. The firm is in Newark, New Jersey; Toronto, Canada and Rochdale, England.Read More
Industries
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419$5,000+Freelancer employeesSarnia, CanadaHans Study is a small IT strategy consulting company established in 2019. Their services include IT strategy consulting and Cybersecurity.Read More
Industries
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420Undisclosed10 - 49 employeesMississauga, CanadaTozcall, a call center and unified communications consulting & SI company, was established in 2021. They focuses on Call Center Services and unified communications 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.
Most Reviewed
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