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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751$1,000+Freelancer employeesToronto, CanadaRobert D. Ljiljanic is a Business Consulting company headquartered in Toronto, Canada. Their services include Business Consulting and Commercial Development.Read More
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752Undisclosed10 - 49 employeesVaughan, CanadaLaunched in 1991, Lanetco Computer Networks Inc. Is a small IT managed services company located in Vaughan, Canada. Their team offers IT managed services.Read More
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753Undisclosed50 - 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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754$1,000+2 - 9 employeesRichmond Hill, CanadaGroup 4 Networks is an IT managed services company. Headquartered in Richmond Hill, Canada and Toronto, Canada, the agency specializes in IT managed services and other IT consulting and SI.Read More
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755$10,000+10 - 49 employeesBrampton, CanadaLaunched in 2019, CloudsTech Ltd is a Cybersecurity company. The agency focuses on Cybersecurity, and is small.Read More
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756$1,000+2 - 9 employeesRichmond Hill, CanadaThe Cyberarm is a Richmond Hill, Canada-based Cybersecurity company. Founded in 2006, the team focuses on Cybersecurity and IT managed services.Read More
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757Undisclosed2 - 9 employeesToronto, CanadaDouglas Information Systems Corporation is a Blockchain company. Founded in 2010, the firm provides Blockchain and IT strategy consulting.Read More
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758Undisclosed10 - 49 employeesToronto, CanadaThe Burnie Group is a Digital Strategy company. Their small team is headquartered in Toronto, Canada. Their services include Digital Strategy and IT strategy consulting.Read More
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759$250,000+2 - 9 employeesMarkham, CanadaCM Inc. Is a small custom software development company launched in 1987. Their team offers Custom Software Development and IT managed services.Read More
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760Undisclosed2 - 9 employeesBrampton, CanadaEstablished in 2019, Data Solutions Consulting Inc is a big data analytics company. The firm provides BI & big data consulting & SI and Artificial Intelligence.Read More
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761$1,000+2 - 9 employeesMilton, CanadaMetarovers (DSH) is a social media marketing firm established in 2015. Their team provides Social Media Marketing and BI & big data consulting & SI.Read More
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762$5,000+10 - 49 employeesMississauga, CanadaIntelliNet is an IT managed services company in Richmond, Canada and Mississauga, Canada. They specialize in IT managed services and cloud consulting & SI.Read More
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763Undisclosed2 - 9 employeesToronto, CanadaIGATE Consulting is a cloud consulting & SI company located in Toronto, Canada. They focus on cloud consulting & SI and Cybersecurity and were established in 2009.Read More
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764$5,000+2 - 9 employeesVaughan, CanadaSentryon is an IT managed services company established in 2000. The company specializes in IT managed services and IT strategy consulting, and is small.Read More
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765Undisclosed250 - 999 employeesMississauga, CanadaBrainvire Infotech Canada is a social media marketing firm based in Mississauga, Canada. Their services include Social Media Marketing and Content Marketing.Read More
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766Undisclosed50 - 249 employeesMississauga, CanadaHeadquartered in Houston, Texas and Mississauga, Canada, Pointlab Software is a custom software development company. Their services include Custom Software Development and Web Development.Read More
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767Undisclosed10 - 49 employeesToronto, CanadaIn Alpharetta, Georgia and Toronto, Canada, G3. GG Tech Global is a Market Research company. Their services include Market Research and IT strategy consulting.Read More
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768$1,000+2 - 9 employeesRichmond Hill, CanadaMore Secure Computing is a Cybersecurity company. Located in Richmond Hill, Canada, the team offers Cybersecurity and cloud consulting & SI.Read More
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769Undisclosed10 - 49 employeesToronto, CanadaApplication Management & Support company Sri Sigma Technologies is located in Toronto, Canada. The agency focuses on Application Management & Support, Application Testing, and Other Application Development and is small.The agency was founded in 2010.Read More
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770Undisclosed2 - 9 employeesToronto, CanadaWittie Solutions, an Advertising company, was established in 2023. They specializes in Advertising and Branding.Read More
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771$5,000+10 - 49 employeesToronto, CanadaTrionova Technologies Pvt Ltd is a cloud consulting & SI company founded in 2024. The team offers cloud consulting & SI and Custom Software Development.Read More
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772$1,000+10 - 49 employeesMarkham, CanadaLocated in Markham, Canada, Accountable IT Solutions is a small e-commerce development firm. The team provides E-Commerce Development and IT managed services.Read More
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773$5,000+10 - 49 employeesVaughan, CanadaKilobytes Data Solutions Inc. Is an IT managed services company located in Vaughan, Canada. Their services include IT managed services and IT strategy consulting.Read More
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774Undisclosed2 - 9 employeesMississauga, CanadaBig data analytics company Data Ventures Corporation was launched in 1986. The team provides BI & big data consulting & SI and ERP consulting and SI.Read More
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775Undisclosed10 - 49 employeesPickering, CanadaLocated in Edmonton, Canada and Pickering, Canada, Akora Cloud Consulting is a small cloud consulting & SI company. The team offers cloud consulting & SI and Custom Software Development.Read More
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776$1,000+50 - 249 employeesMarkham, CanadaTraqe, a social media marketing company, offers Social Media Marketing and Pay Per Click. The firm is located in Markham, Canada and Miami Lakes, Florida.Read More
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777$1,000+10 - 49 employeesToronto, Canada23e2 Digital Marketing is a SEO agency. Based in Toronto, Canada, the firm was established in 2016. Their team provides Search Engine Optimization and Web Design.Read More
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778$1,000+10 - 49 employeesBrampton, CanadaThe Indiana Group, an IT strategy consulting company, is based in Brampton, Canada. Established in 2022, the team provides IT strategy consulting and IT managed services.Read More
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779Undisclosed50 - 249 employeesToronto, CanadaLaunched in 2004, Blueprint Software Systems is a midsize Toronto, Canada-based Robotics Process Automation company. Their team offers Robotics Process Automation and IT strategy consulting.Read More
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780$5,000+250 - 999 employeesCambridge, CanadaRead More
eSentire is a cybersecurity firm based in Cambridge, Canada. Founded in 2001, their team of around 430 employees provides managed IT and cybersecurity services.
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