Top 100 IT Services Companies in St. Catharines
The Best of December 2025Looking for a top IT services company in St. Catharines?
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 St. Catharines. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
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List of the Best St. Catharines IT Companies
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$1,000+50 - 249 employeesNaperville, ILBetterWorld Technology is a midsize IT managed services company launched in 2003. Their services include IT managed services, Cybersecurity, IT strategy consulting, and Compliance Consulting. The company is headquartered in Naperville, Illinois; Naperville, Illinois; Winter Park, Florida and Denver, Colorado.Read More
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1021Undisclosed2 - 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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1022Undisclosed10 - 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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1023Undisclosed2 - 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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1024Undisclosed2 - 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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1025Undisclosed50 - 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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1026Undisclosed2 - 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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1027Undisclosed10 - 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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1028Undisclosed10 - 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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1029Undisclosed1,000 - 9,999 employeesToronto, CanadaTeneo is a Business Consulting company. They are located in New York, New York and San Francisco, California and have large team. Their services include Business Consulting and Cybersecurity.Read More
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1030Undisclosed250 - 999 employeesRichmond Hill, CanadaConnex Telecommunications Inc., a midsize cloud consulting & SI company, is in Richmond Hill, Canada and Montréal, Canada. The team focuses on cloud consulting & SI and IT managed services.Read More
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1031Undisclosed2 - 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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1032Undisclosed50 - 249 employeesToronto, CanadaEstablished in 2015, Valencia Risk, a midsize Cybersecurity company, is based in Ottawa, Canada and Toronto, Canada. Their services include Cybersecurity.Read More
Industries
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1033Undisclosed250 - 999 employeesBellevue, WAC2S Technologies, Inc. Is an IT strategy consulting company. Founded in 2005, the firm offers IT strategy consulting and BI & big data consulting & SI.Read More
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1034Undisclosed10 - 49 employeesToronto, CanadaLiberty Metrics, a big data company, was launched in 2015. The team specializes in BI & big data consulting & SI.Read More
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1035Undisclosed10 - 49 employeesWaterloo, CanadaAccendum LLC is a small AI Consulting company established in 2023. Their team provides AI Consulting and IT strategy consulting.Read More
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1036Undisclosed10 - 49 employeesToronto, CanadaEstablished in 2019, QuantumSmart is a small Toronto, Canada-based Cybersecurity and IT managed services company. Their services include Cybersecurity and IT managed services.Read More
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1037Undisclosed10 - 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
Industries
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1038Undisclosed250 - 999 employeesToronto, CanadaKeylent Inc, a business intelligence company, was founded in 2010. The agency offers BI & big data consulting & SI and CRM consulting and SI, and is midsize.Read More
Industries
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1039Undisclosed2 - 9 employeesToronto, CanadaLaunched in 2002, Catharsis Managed IT, a small software development firm, is headquartered in Toronto, Canada. Their team offers Custom Software Development and cloud consulting & SI.Read More
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1040Undisclosed2 - 9 employeesMississauga, CanadaSmall business intelligence company Tekno-Squad, is in Mississauga, Canada. Their services include BI & big data consulting & SI and cloud consulting & SI.Read More
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1041Undisclosed10 - 49 employeesToronto, CanadaEASYTECHCARE Inc. Is an Application Management & Support and Cybersecurity company based in Toronto, Canada. The team specializes in Application Management & Support and Cybersecurity.Read More
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1042Undisclosed10 - 49 employeesToronto, CanadaSecuricore Inc is an Application Management & Support and Cybersecurity company launched in 2003. The small team offers Application Management & Support and Cybersecurity.Read More
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1043Undisclosed10 - 49 employeesToronto, CanadaCYBER PROS CONSULTING, a small Cybersecurity and social media marketing agency, is located in Toronto, Canada. Their services include Cybersecurity and Social Media Marketing.Read More
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1044Undisclosed10 - 49 employeesMississauga, CanadaValueFoc Technologies is a small CRM consulting and SI company founded in 2013. Their team provides CRM consulting and SI and IoT development.Read More
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1045Undisclosed50 - 249 employeesToronto, CanadaCloudstrats, a cloud consulting & SI company, was founded in 2013. The company offers cloud consulting & SI and Mobile App Development, and is midsize.Read More
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1046$1,000+250 - 999 employeesHamilton, CanadaFounded in 2008, Prospects DM is a midsize Hamilton, Canada-based answering service company. Their services include Call Center Services and IT managed services.Read More
Industries
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1047Undisclosed2 - 9 employeesToronto, CanadaSigna is an IT strategy consulting and Other Digital Marketing company. Their small team is located in Toronto, Canada. Their services include IT strategy consulting and Other Digital Marketing.Read More
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1048Undisclosed2 - 9 employeesVaughan, CanadaSmall custom software development firm and IT managed services company Fujitech Technologies , is based in Vaughan, Canada. The team offers Custom Software Development and IT managed services.Read More
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1049Undisclosed2 - 9 employeesOakville, CanadaAFX Software is a big data company. In Oakville, Canada, the agency provides BI & big data consulting & SI and cloud consulting & SI.Read More
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1050Undisclosed2 - 9 employeesToronto, CanadaLocated in Toronto, Canada, MaxtFactor Digital is a branding firm. Their services include Branding and Digital Strategy.Read More
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Check out an IT Services Company in St. Catharines with the most new reviews in the past 12 months.
Most Reviewed
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