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.
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List of the Best Ontario IT Companies
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901Undisclosed2 - 9 employeesToronto, CanadaMind Alchemy Metrics, Inc. Is a big data company based in Toronto, Canada. Their services include BI & big data consulting & SI.Read More
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902Undisclosed2 - 9 employeesOttawa, Canada4UIT Inc., a Cybersecurity company, was established in 2025. They provides Cybersecurity and IT managed services.Read More
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903$1,000+Freelancer employeesToronto, CanadaW Mishra is a CRM consulting and SI company. They are located in Toronto, Canada, and their services include CRM consulting and SI and Cybersecurity.Read More
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904Undisclosed2 - 9 employeesToronto, CanadaINNOV-8 Data Counsel & INNOV-8 Legal Inc. Is a Back Office Outsourcing company located in Toronto, Canada. Their services include Back Office Outsourcing and Litigation Support Services.Read More
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905Undisclosed2 - 9 employeesOshawa, CanadaBusiness Consulting company iDatascientist is in Oshawa, Canada. They specialize in Business Consulting and BI & big data consulting & SI and were founded in 2024.Read More
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906Undisclosed2 - 9 employeesLondon, CanadaHeadquartered in London, Canada, ScottB.ca - Scott Bruder is an IT managed services company. They offer IT managed services and IT strategy consulting.Read More
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907Undisclosed250 - 999 employeesMississauga, CanadaNetclues is a George Town, Cayman Islands-based branding agency. The agency provides Branding, Public Relations, Marketing Strategy, Social Media Marketing, and more and is midsize.The agency was established in 2008.Read More
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908$5,000+2 - 9 employeesToronto, CanadaKontact Consulting is an IT strategy consulting company. The team offers IT strategy consulting and Business Consulting, and the company is located in Toronto, Canada and Karachi, Pakistan.Read More
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909Undisclosed2 - 9 employeesToronto, CanadaGrey Era Inc. Is an IT strategy consulting company. The team specializes in IT strategy consulting, and the agency is headquartered in Toronto, Canada.Read More
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910Undisclosed2 - 9 employeesMississauga, CanadaNSE Tech is an IT strategy consulting company. Headquartered in Mississauga, Canada, the company was founded in 2020. Their services include IT strategy consulting and cloud consulting & SI.Read More
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911$10,000+10 - 49 employeesOakville, CanadaTechizh Inc. Is an IT strategy consulting company based in Oakville, Canada. They offer IT strategy consulting and BI & big data consulting & SI.Read More
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912$1,000+2 - 9 employeesToronto, CanadaDataScientist.ca is a big data company. The firm is based in Toronto, Canada. Their team specializes in BI & big data consulting & SI and Custom Software Development.Read More
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913$1,000+Freelancer employeesToronto, CanadaIT Marshall is an IT strategy consulting company. They focus on IT strategy consulting and other IT consulting and SI and were founded in 2026.Read More
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914$5,000+2 - 9 employeesMississauga, CanadaCyber Security Pentesting Inc is a Cybersecurity company founded in 2016. Their team specializes in Cybersecurity.Read More
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915Undisclosed2 - 9 employeesKemptville, CanadaFounded in 2025, Kemptville PC Solutions is an IT strategy consulting and cloud consulting & SI company. The team offers IT strategy consulting and cloud consulting & SI.Read More
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916$1,000+2 - 9 employeesToronto, CanadaBinary Barriers is a small IT managed services company. They provide IT managed services and Cybersecurity and were established in 2026.Read More
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917Undisclosed10 - 49 employeesToronto, CanadaVoxsync Inc., an ERP consulting and SI company, is in Toronto, Canada. The team offers ERP consulting and SI and Web Development.Read More
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918Undisclosed250 - 999 employeesCambridge, CanadaCRM consulting and SI company Stridely Solutions is located in Ahmedabad, India; Mason, Ohio; Cambridge, Canada and Vadodara, India. The midsize team specializes in CRM consulting and SI, Low/No Code Development, cloud consulting & SI, ERP consulting and SI, and more. The agency was launched in 2016.Read More
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919$1,000+10 - 49 employeesMississauga, CanadaCiiAction Group is a CRM consulting and SI company headquartered in Mississauga, Canada and Montreal, Canada. Launched in 2014, the team focuses on CRM consulting and SI and Other Digital Marketing.Read More
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920$1,000+50 - 249 employeesToronto, CanadaBeyond GTA Inc. Is a small Mississauga, Canada-based IT managed services company. Launched in 2019, the team focuses on IT managed services, cybersecurity, IT strategy consulting, cloud consulting & SI, and more.Read More
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921Undisclosed50 - 249 employeesGuelph, CanadaLaunched in 2001, Payroll Solutions International Inc. Is a midsize Finance & Accounting Outsourcing (FAO) company. Their team provides Finance & Accounting Outsourcing (FAO) and HR Consulting.Read More
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922Undisclosed50 - 249 employeesToronto, CanadaVTRAC Consulting Corporation is a cloud consulting & SI company headquartered in Toronto, Canada. They provide cloud consulting & SI and Artificial Intelligence.Read More
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923Undisclosed50 - 249 employeesToronto, CanadaLocated in Toronto, Canada and Granite Bay, California, Synergy AI LLC is a midsize IoT development company. The team specializes in IoT development and cloud consulting & SI.Read More
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924Undisclosed50 - 249 employeesToronto, CanadaEstablished in 1999, TAL Group is a business intelligence company. The team offers BI & big data consulting & SI and Custom Software Development.Read More
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925Undisclosed50 - 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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926Undisclosed1,000 - 9,999 employeesToronto, CanadaKlick, a branding company, was established in 1997. The team offers Branding and Advertising and is based in Toronto, Canada and New York, New York.Read More
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927$5,000+50 - 249 employeesHamilton, CanadaAglowid IT Solutions Inc., an e-commerce development company, was founded in 2018. The company provides E-Commerce Development, Web Development, Mobile App Development, IT strategy consulting, and more and has a midsize team.Read More
Clients
RotaroIndustries
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928$1,000+2 - 9 employeesMilton, CanadaD3C Consulting, a Cybersecurity company, is located in Milton, Canada. They offer Cybersecurity and Application Testing and were established in 2024.Read More
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929Undisclosed50 - 249 employeesRichmond Hill, CanadaHIC Global Solutions, a CRM consulting and SI company, is located in Richmond Hill, Canada; Bayside, Wisconsin and Noida, India. The midsize agency was founded in 2015. Their services include CRM consulting and SI, IT staff augmentation, and Custom Software Development.Read More
Clients
Simplicity Group SOLGEN POWER matti d Workplace SolutionsIndustries
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930$50,000+50 - 249 employeesToronto, CanadaProcyon Technostructure, an ERP consulting and SI company, was established in 2004. The midsize team offers ERP consulting and SI and Custom Software Development.Read More
Industries
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Check out an IT Services Company in Ontario with the most new reviews in the past 12 months.
Most Reviewed
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