Top 100 IT Services Companies in Ontario
The Best of April 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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361$250,000+50 - 249 employeesOakville, CanadaEverest Consulting Firm is an IT managed services company. Founded in 2015, the team offers IT managed services and Accounting.Read More
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362$100,000+10 - 49 employeesVaughan, CanadaCybersecurity company zaftech is located in Vaughan, Canada and Vaughan, Canada. Founded in 2010, the team focuses on Cybersecurity and DevOps Managed Services.Read More
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363$1,000+10 - 49 employeesToronto, CanadaIn Toronto, Canada, Smart Growth Solutions is an IT strategy consulting company. Their services include IT strategy consulting and cloud consulting & SI.Read More
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364Undisclosed2 - 9 employeesRichmond Hill, CanadaEstablished in 2019, Z-Tech Consulting Solutions, a small IT managed services company, is in Richmond Hill, Canada. Their team provides IT managed services and Cybersecurity.Read More
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365Undisclosed1,000 - 9,999 employeesMississauga, CanadaHeadquartered in Mississauga, Canada, Ricoh Canada Inc is an IT strategy consulting company. Established in 1962, the team specializes in IT strategy consulting and cloud consulting & SI.Read More
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366Undisclosed10 - 49 employeesToronto, CanadaFounded in 2015, CodeEye is a Cybersecurity company. Headquartered in Toronto, Canada, the team focuses on Cybersecurity.Read More
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367$1,000+2 - 9 employeesBrampton, CanadaTek-Safe IT Solutions is an IT managed services company. Their small team is based in Brampton, Canada. Their services include IT managed services and Cybersecurity.Read More
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368$5,000+2 - 9 employeesOttawa, CanadaLuxano is an IT strategy consulting company headquartered in Ottawa, Canada. Founded in 2022, the team offers IT strategy consulting and BI & big data consulting & SI.Read More
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369$1,000+2 - 9 employeesBrampton, CanadaSecurity Assured is a small Cybersecurity company in Brampton, Canada. Their services include Cybersecurity.Read More
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370Undisclosed2 - 9 employeesBowmanville, CanadaCRAWLTECH is a Cybersecurity company. They focus on Cybersecurity and IT managed services and were founded in 2022. The agency is based in Bowmanville, Canada.Read More
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371Undisclosed2 - 9 employeesToronto, CanadaIT strategy consulting company BSD IT Services was founded in 2017. The team specializes in IT strategy consulting and is based in Toronto, Canada.Read More
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372$25,000+2 - 9 employeesToronto, CanadaNiethville Consulting Ltd is a small IT strategy consulting company launched in 2024. Their services include IT strategy consulting and other IT consulting and SI.Read More
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373Undisclosed10 - 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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374$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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375Undisclosed10 - 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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376$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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377Undisclosed10 - 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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378Undisclosed10 - 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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379$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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380Undisclosed2 - 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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381Undisclosed10 - 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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382$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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383$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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384$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
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385$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
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386$25,000+50 - 249 employeesToronto, CanadaDapasoft is a Toronto, Canada-based app development firm. They provide Mobile App Development and Web Development.Read More
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387Undisclosed50 - 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
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388$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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389$10,000+2 - 9 employeesMississauga, CanadaQualityBridge Consulting is an Application Testing company established in 2026. In Mississauga, Canada, the team specializes in Application Testing and ERP consulting and SI.Read More
Industries
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390$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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Check out an IT Services Company in Ontario with the most new reviews in the past 12 months.
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