Top 100 IT Services Companies in Ontario
The Best of August 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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991Undisclosed2 - 9 employeesToronto, CanadaTech Fuel Inc. Is an IT managed services and Cybersecurity company in Toronto, Canada. Their services include IT managed services and Cybersecurity.Read More
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992Undisclosed2 - 9 employeesToronto, CanadaLocated in Toronto, Canada, Cornerstone Technology is a small big data analytics company and IT strategy consulting company. The team provides BI & big data consulting & SI and IT strategy consulting.Read More
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993Undisclosed50 - 249 employeesToronto, CanadaBiblioCommons, a Digital Strategy and IT strategy consulting company, was founded in 2006. The team offers Digital Strategy and IT strategy consulting.Read More
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994Undisclosed2 - 9 employeesToronto, CanadaWinMac Inc is a small Toronto, Canada-based unified communications consulting & SI and IT managed services company. The team offers unified communications consulting & SI and IT managed services.Read More
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995Undisclosed2 - 9 employeesToronto, CanadaJames R. Elliot is a small data analytics company and IT strategy consulting company headquartered in Toronto, Canada. The team specializes in BI & big data consulting & SI and IT strategy consulting.Read More
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996Undisclosed10 - 49 employeesToronto, CanadaVast-IT Inc, an IT managed services and IT strategy consulting company, was launched in 1995. The team specializes in IT managed services and IT strategy consulting.Read More
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997Undisclosed10 - 49 employeesToronto, CanadaSmall Cybersecurity company SurfEasy , is headquartered in Toronto, Canada. The team provides Cybersecurity and IT managed services.Read More
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998Undisclosed2 - 9 employeesToronto, CanadaComputronic Toronto, a small IT managed services and other IT consulting and SI company, is in Toronto, Canada. Their services include IT managed services and other IT consulting and SI.Read More
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999Undisclosed10 - 49 employeesToronto, CanadaETor Networks is a small cloud consulting & SI and IT managed services company based in Toronto, Canada. Their services include cloud consulting & SI and IT managed services.Read More
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1000Undisclosed2 - 9 employeesToronto, CanadaSafeTech Alarms is a small IT managed services and Cybersecurity company headquartered in Toronto, Canada. Their services include IT managed services and Cybersecurity.Read More
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1001Undisclosed2 - 9 employeesToronto, CanadaJerika is a small IT managed services company based in Toronto, Canada. Their services include IT managed services.Read More
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1002Undisclosed50 - 249 employeesToronto, CanadaTeskostudio IT Support, a midsize business intelligence company and IT managed services company, is based in Toronto, Canada. The team provides BI & big data consulting & SI and IT managed services.Read More
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1003Undisclosed2 - 9 employeesToronto, CanadaInfotech Computers is a small IT managed services and Cybersecurity company headquartered in Toronto, Canada. Their services include IT managed services and Cybersecurity.Read More
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1004Undisclosed10 - 49 employeesToronto, CanadaA2Z PC Service is an IT managed services and IT strategy consulting company. Founded in 2003, the team specializes in IT managed services and IT strategy consulting.Read More
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1005Undisclosed10 - 49 employeesToronto, CanadaLocated in Toronto, Canada, St Clair Wireless is a small IT managed services and Cybersecurity company. Their services include IT managed services and Cybersecurity.Read More
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1006Undisclosed2 - 9 employeesRichmond Hill, CanadaLAN CRM Consulting Inc. Is a CRM consulting and SI company. Established in 2016, the firm focuses on CRM consulting and SI.Read More
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1007Undisclosed50 - 249 employeesHamilton, CanadaHeadquartered in Hamilton, Canada, Operatic Agency is a midsize branding firm. The team focuses on Branding and Market Research.Read More
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1008Undisclosed2 - 9 employeesPoint Edward, CanadaConfidence I.T. Canada is an IT managed services company launched in 2001. In Point Edward, Canada, the team offers IT managed services and BI & big data consulting & SI.Read More
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1009Undisclosed2 - 9 employeesOakville, CanadaWovercloud Cloud Solutions is a big data analytics company. The firm is in Oakville, Canada. Their services include BI & big data consulting & SI and IT strategy consulting.Read More
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1010Undisclosed10 - 49 employeesGreater Sudbury, CanadaECM is an IT managed services company launched in 2006. The team provides IT managed services and is located in Greater Sudbury, Canada.Read More
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1011Undisclosed250 - 999 employeesToronto, CanadaPTS Consulting Services is a big data analytics company. The Toronto, Canada-based agency offers BI & big data consulting & SI and IT managed services.Read More
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1012Undisclosed2 - 9 employeesToronto, CanadaBig Data and AI Toronto is a small Toronto, Canada-based big data company. Their services include BI & big data consulting & SI and IT strategy consulting.Read More
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1013Undisclosed2 - 9 employeesToronto, CanadaIn Toronto, Canada, Ranalytics is a business intelligence company. They focus on BI & big data consulting & SI and Artificial Intelligence and were founded in 2020.Read More
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1014Undisclosed2 - 9 employeesToronto, CanadaMetro Market Gurus is a big data company and cloud consulting & SI company. Their small team is based in Toronto, Canada. Their team provides BI & big data consulting & SI and cloud consulting & SI.Read More
Industries
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1015Undisclosed50 - 249 employeesToronto, CanadaProTech Enterprise IT Training & Consulting is an IT strategy consulting company launched in 1990. The midsize team specializes in IT strategy consulting and cloud consulting & SI.Read More
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1016Undisclosed2 - 9 employeesToronto, CanadaOptimiz is an IT strategy consulting company. Located in Toronto, Canada, the agency was established in 2019. Their team specializes in IT strategy consulting.Read More
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1017Undisclosed2 - 9 employeesToronto, CanadaCommunicating IT Inc., an IT strategy consulting company, is headquartered in Toronto, Canada. Their services include IT strategy consulting and cloud consulting & SI.Read More
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1018Undisclosed2 - 9 employeesBurlington, CanadaLiztek is a business intelligence company. They provide BI & big data consulting & SI and IT strategy consulting and were launched in 2022.Read More
Industries
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1019Undisclosed2 - 9 employeesToronto, CanadaStanza Technologies is a big data analytics company launched in 2022. The team provides BI & big data consulting & SI and is based in Toronto, Canada.Read More
Industries
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1020Undisclosed10 - 49 employeesToronto, CanadaOut Smart Team is a business intelligence company. The Toronto, Canada-based firm was launched in 2009. Their team offers BI & big data consulting & SI and cloud 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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