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.
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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151$10,000+250 - 999 employeesMississauga, CanadaRead More
Launched in 2000, *instinctools is a software development company. The midsize team specializes in Custom Software Development, Web Development, IT strategy consulting, Mobile App Development, and more. The firm is in Stuttgart, Germany; Warszawa, Poland; Mississauga, Canada and Wilmington, Delaware.
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Daimler Fujitsu Nostrum SpexAIIndustries
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152$50,000+50 - 249 employeesToronto, CanadaLaunched in 2011, TenX is a IT strategy consulting company. They are located in Stamford, Connecticut; Islamabad, Pakistan; Toronto, Canada and Lahore, Pakistan and have a midsize team. Their services include IT strategy consulting, BI & big data consulting & SI, other IT consulting and SI, custom software development, and more.Read More
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153Undisclosed10 - 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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154$1,000+10 - 49 employeesHamilton, CanadaManawa Networks is a Toronto, Canada-based IT managed services company. They offer IT managed services and cloud consulting & SI and were founded in 2008.Read More
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155$5,000+10 - 49 employeesToronto, CanadaCloud consulting & SI company HighVail offers cloud consulting & SI and IT managed services. They are in Toronto, Canada.Read More
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156$25,000+50 - 249 employeesToronto, CanadaBookmark Content and Communications, a Content Marketing company, is based in Holborn, England and Toronto, Canada. They offer Content Marketing and CRM consulting and SI and were launched in 1986.Read More
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157$25,000+10 - 49 employeesToronto, CanadaRead More
Staffing company nexus IT group is headquartered in Overland Park, Kansas; Atlanta, Georgia; Austin, Texas and Boston, Massachusetts. The small agency was established in 2010. Their services include Staffing, IT staff augmentation, and Recruiting.
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158$5,000+1,000 - 9,999 employeesBelrose, AustraliaRead More
ERRNA is a blockchain company founded in 2015. The small San Jose, California-based team provides blockchain, cybersecurity, marketing strategy, mobile app development, and more.
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159$25,000+50 - 249 employeesToronto, CanadaProfico, a midsize software development company, is headquartered in Split, Croatia; Toronto, Canada; Zagreb, Croatia and Zagreb, Croatia. Established in 2012, the team specializes in Custom Software Development, Web Development, Mobile App Development, UX/UI Design, and more.Read More
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160Undisclosed50 - 249 employeesMississauga, CanadaCRM consulting and SI company Mapsted is located in Mississauga, Canada. Their services include CRM consulting and SI and Custom Software Development.Read More
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161$5,000+10 - 49 employeesBurlington, CanadaRead More
Website development company Krystosoft was launched in 2022. They are headquartered in Richardson, Texas and have a small team. Their services include web development, mobile app development, custom software development, advertising, and more.
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162$1,000+2 - 9 employeesMississauga, CanadaRead More
Layer 7 IT Solutions is an IT and cloud company based in Mississauga, Canada, and founded in 2016. With over two members, they specialize in IT managed services, cybersecurity, and cloud consulting solutions for small and medium-sized businesses alike.
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Accurate FastenersIndustries
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163Undisclosed2 - 9 employeesMississauga, CanadaRead More
DevTalent is a small IT firm headquartered in Thornton, Canada. Founded in 2020, their main focus lines are HR services, IT staff augmentation, and IT strategy consulting
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164$5,000+10 - 49 employeesVaughan, CanadaRead More
ESKA is a blockchain company in Kyiv, Ukraine. Established in 2015, the midsize team offers blockchain, mobile app development, custom software development, and web development.
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RozetkaIndustries
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165$5,000+10 - 49 employeesToronto, CanadaHeadquartered in Toronto, Canada and Bengaluru, India, ENGAIZ is a small Cybersecurity company. Their services include Cybersecurity and Insurance Services & Brokers.Read More
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166$10,000+2 - 9 employeesToronto, CanadaRead More
42/Agency, an advertising company, is headquartered in Toronto, Canada. The small agency was established in 2018. Their team offers advertising, conversion optimization, CRM consulting and SI, digital strategy, and more.
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167Undisclosed10 - 49 employeesToronto, CanadaFusion Computing Limited - Managed IT Support Company Toronto is an IT strategy consulting company. The Toronto, Canada-based team provides IT strategy consulting and cloud consulting & SI.Read More
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168$10,000+50 - 249 employeesToronto, CanadaEstablished in 2021, PlutoSec is a Cybersecurity company. Located in Toronto, Canada and Toronto, Canada, their midsize team specializes in Cybersecurity, Application Testing, Custom Software Development, and IT managed services.Read More
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169Undisclosed50 - 249 employeesToronto, CanadaTrajectory Inc is a midsize ERP consulting and SI company launched in 2005. Their services include ERP consulting and SI and cloud consulting & SI.Read More
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170Undisclosed50 - 249 employeesToronto, CanadaCRM consulting and SI company Accelerize 360 is located in Dallas, Texas and Hyderabad, India. Their services include CRM consulting and SI and cloud consulting & SI.Read More
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171$1,000+50 - 249 employeesMilton, CanadaRead More
Small custom software development company Pentabay Softwares Inc, is located in Oakville, Canada and Chennai, India. They focus on custom software development, mobile & app marketing, cloud consulting & SI, IT strategy consulting, and more and were founded in 2018.
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172$10,000+50 - 249 employeesBrampton, CanadaRead More
Pyramidion Solutions is an app development company established in 2013. They are located in Chennai, India and have a midsize team. Their services include mobile app development, custom software development, enterprise app modernization, ux/ui design, and more.
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University of OxfordIndustries
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173$1,000+10 - 49 employeesToronto, CanadaTriella Corp. Is a cloud consulting & SI company. The company is located in Toronto, Canada. Their team specializes in cloud consulting & SI and IT managed services.Read More
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174$5,000+50 - 249 employeesToronto, CanadaBased in Vancouver, Canada and Toronto, Canada, Softlanding is an IT strategy consulting company. They offer IT strategy consulting and BI & big data consulting & SI.Read More
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175$5,000+2 - 9 employeesToronto, CanadaAdvanced Analytics and Research Lab is a data analytics company. They offer BI & big data consulting & SI and Business Consulting and are headquartered in Toronto, Canada.Read More
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176Undisclosed10 - 49 employeesMississauga, CanadaERP consulting and SI company ProjectLine Solutions was launched in 2001. The team focuses on ERP consulting and SI.Read More
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Team Power SolutionsIndustries
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177$25,000+250 - 999 employeesMississauga, CanadaDev Information Technology Ltd. Is an Ahmedabad, India-based cloud consulting & SI company. The team specializes in cloud consulting & SI and Cybersecurity.Read More
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178$5,000+50 - 249 employeesPlano, TXBista Solutions Inc, an ERP consulting and SI company, is headquartered in Fremont, California and Atlanta, Georgia. The team focuses on ERP consulting and SI and Business Consulting.Read More
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179$1,000+10 - 49 employeesVaughan, CanadaCGTechnologies is a Vaughan, Canada-based IT managed services company. The small team offers IT managed services, IT strategy consulting, Cybersecurity, cloud consulting & SI, and more. The agency was founded in 1995.Read More
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180$5,000+10 - 49 employeesToronto, CanadaFounded in 2009, Business Cloud is a small Toronto, Canada-based IT managed services company. Their services include IT managed services and IT strategy consulting.Read More
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