Top 100 IT Services Companies in Ontario
The Best of October 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.
List of the Best Ontario IT Companies
-
1$50,000+50 - 249 employeesToronto, CanadaMidsize IT managed services company Zazz, is in Toronto, Canada; Dubai, United Arab Emirates and Los Angeles, California. They focus on IT managed services, Cybersecurity, and IT staff augmentation and were launched in 2015.Read More
Clients
IncloseIndustries
-
2$50,000+10 - 49 employeesMississauga, CanadaGrayCyan Manufacturing AI is a small ERP consulting and SI company based in Wilmington, Delaware; Mississauga, Canada and Wilmington, Delaware. Launched in 2018, the team focuses on ERP consulting and SI.Read More
Clients
Homes First SocietyIndustries
-
3$5,000+10 - 49 employeesVaughan, CanadaBlueacrobat Corporation, an ERP consulting and SI company, was launched in 2009. The firm provides ERP consulting and SI, IT managed services, and other IT consulting and SI and has a small team. The firm is based in Vaughan, Canada.Read More
Clients
Kimberly-Clark AMDIndustries
-
4$1,000+10 - 49 employeesToronto, CanadaGenieall, an IT managed services company, is located in Toronto, Canada and Ottawa, Canada. The company provides IT managed services, Cybersecurity, IT strategy consulting, and IT staff augmentation and has a small team.The company was founded in 2012.Read More
Industries
-
5$5,000+10 - 49 employeesToronto, CanadaVumetric is a Cybersecurity company. Their small team is headquartered in Toronto, Canada and New York, New York. Their services include Cybersecurity and Application Testing. The agency was launched in 2007.Read More
Industries
-
6$10,000+50 - 249 employeesToronto, CanadaRead More
Located in Toronto, Canada; San Francisco, California and Calgary, Canada, Packetlabs Ltd. Is a Cybersecurity and Application Testing company. The company provides Cybersecurity and Application Testing and is midsize.The company was launched in 2011.
Clients
ECEBCIndustries
-
7$10,000+50 - 249 employeesToronto, CanadaLaunched in 2003, Denologix is an AI Consulting company. They are based in Toronto, Canada; New York, New York; Chicago, Illinois and Vancouver, Canada and have a midsize team. Their services include AI Consulting, cloud consulting & SI, and BI & big data consulting & SI.Read More
Clients
ADPIndustries
-
8$25,000+10 - 49 employeesToronto, CanadaRead More
Pemeco Consulting is an ERP services provider based in Toronto. Founded in 1978, their team of over 10 employees serves mostly midmarket to enterprise-sized firms in industries such as manufacturing, consumer products, and automotive. Additional services include IT strategy consulting and business consulting.
Clients
Greenfield GlobalIndustries
-
9$5,000+10 - 49 employeesOttawa, CanadaRead More
Cybersecurity company Software Secured is in Ottawa, Canada. The small team focuses on Cybersecurity, Application Testing, and AI Consulting and was launched in 2009.
Clients
testIndustries
-
10$1,000+2 - 9 employeesRichmond Hill, CanadaRead More
Midas Tech is a small IT managed services company. They offer IT managed services and were launched in 2010. The agency is in Richmond Hill, Canada.
Industries
-
11$50,000+50 - 249 employeesWhitby, CanadaRead More
Virtuozzo is a hyper-converged infrastructure software provider based in Bellevue, Wash. operated by a team of 89. Founded in 1999, they have provided IT strategy consulting, BI & big data consulting & SI, and cloud consulting & SI solutions to clients.
Industries
-
12$10,000+50 - 249 employeesToronto, CanadaArchitech is an AI Consulting company headquartered in Toronto, Canada. The agency focuses on AI Consulting, Artificial Intelligence, AI Agents, and cloud consulting & SI and has a midsize team.The agency was launched in 2004.Read More
Clients
Rogers Telecommunications TELUS Telecommunications Jacob & Co Goodlife FitnessIndustries
-
13Undisclosed10 - 49 employeesVaughan, CanadaHaycor Computer Solutions Inc. Is a Vaughan, Canada-based IT managed services company. The small agency was launched in 2006. Their services include IT managed services and Cybersecurity.Read More
Clients
Concord Store Fixture Group The Staffing Edge Forest Hill Real Estate VaughanIndustries
-
14$5,000+50 - 249 employeesToronto, CanadaRead More
Starport Managed Services is an IT managed services company. Launched in 2006, the midsize agency is based in Toronto, Canada; Summerside, Canada and Charlottetown, Canada. Their services include IT managed services, Cybersecurity, IT strategy consulting, and cloud consulting & SI.
Industries
-
15$10,000+10 - 49 employeesNorth York, CanadaConnectability IT Support is a small cloud consulting & SI and other IT consulting and SI company. Located in Toronto, Canada, the agency was launched in 1995. Their team provides cloud consulting & SI and other IT consulting and SI.Read More
Clients
Origin and Cause Choice Hotels Canada Royal Terrace Long Term Care Landlord Property ManagementIndustries
-
16$1,000+10 - 49 employeesToronto, CanadaStingrai Inc., a small Cybersecurity company, is in Toronto, Canada and London, England. Founded in 2021, the team provides Cybersecurity and Application Testing.Read More
Clients
ClicktransIndustries
-
17$10,000+250 - 999 employeesToronto, CanadaRead More
QA Consultants is an information technology provider based in Toronto, Canada, that was established in 1994. Their team of 285 employees offers application testing, cybersecurity, IT staff augmentation, and more.
Clients
ADPIndustries
-
18$10,000+10 - 49 employeesToronto, CanadaData212 is a business intelligence company. The small team is based in Toronto, Canada. Their services include BI & big data consulting & SI, Artificial Intelligence, and ai consulting.Read More
Clients
JustSchoolIndustries
-
19Undisclosed2 - 9 employeesToronto, CanadaRead More
PCX IT is a small IT managed services company. The Toronto, Canada-based agency was established in 2024. Their team provides IT managed services, Cybersecurity, cloud consulting & SI, and unified communications consulting & SI.
Industries
-
20$5,000+10 - 49 employeesBarrie, CanadaACT360 Web & IT, an IT managed services company, was established in 2008. Their small team is headquartered in Barrie, Canada. The company specializes in IT managed services, Web Development, AI Consulting, Artificial Intelligence, and more.Read More
Industries
-
21$5,000+10 - 49 employeesWindsor, CanadaJay Analytix is a Windsor, Canada-based IT staff augmentation company. The small team provides IT staff augmentation, BI & big data consulting & SI, Artificial Intelligence, and Application Testing. The agency was launched in 2021.Read More
Industries
-
22Undisclosed2 - 9 employeesToronto, CanadaRead More
CrucialLogics is an IT strategy firm headquartered in Toronto. Founded in 2007, they have a team of 20 employees. Their main focus lines are IT strategy, cloud consulting, and CRM consulting.
Clients
innov8 IT -
23$25,000+10 - 49 employeesToronto, CanadaEstablished in 1997, Whitecap Canada is a small custom software development company. Their team focuses on Custom Software Development, BI & big data consulting & SI, Artificial Intelligence, Mobile App Development, and more. The company is in Toronto, Canada.Read More
Clients
Woodine Entertainment GroupIndustries
-
24$5,000+250 - 999 employeesMarkham, CanadaEstablished in 1996, F12.net is a Cybersecurity company. The midsize Edmonton, Canada-based team specializes in Cybersecurity and IT managed services.Read More
Clients
Revelstoke Credit UnionIndustries
-
25$1,000+10 - 49 employeesVaughan, CanadaCGTechnologies, an IT managed services company, is headquartered in Vaughan, Canada. Founded in 1996, the small team offers IT managed services, Cybersecurity, IT strategy consulting, cloud consulting & SI, and more.Read More
Industries
-
26$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.
Clients
RozetkaIndustries
-
27$25,000+50 - 249 employeesOakville, CanadaCustom software development firm BrainyYack is in Oakville, Canada. Founded in 2006, the midsize team focuses on Custom Software Development, Web Development, IT strategy consulting, BI & big data consulting & SI, and more.Read More
Clients
Deloitte AutoDesk UpChain PismoIndustries
-
28$10,000+10 - 49 employeesToronto, CanadaRead More
Ample Insight is a BI & Big Data Consulting firm based in Brampton, Canada. Founded in 2018, their team of 8 serves clients in the IT, e-commerce, and consumer products sectors. They also specialize in artificial intelligence.
Clients
Unilever Ocado Group Communitech DoveIndustries
-
29$10,000+250 - 999 employeesToronto, CanadaRead More
Midsize IT staff augmentation company Modis (Canada), is headquartered in Toronto, Canada. Established in 1998, the team specializes in IT staff augmentation, IT strategy consulting, cloud consulting & SI, cybersecurity, and more.
Industries
-
30$25,000+10 - 49 employeesToronto, CanadaMassive Insights Inc. Is an AI Consulting company in Toronto, Canada. The small company was established in 2012. Their team offers AI Consulting, Generative AI, AI Agents, BI & big data consulting & SI, and more.Read More
Clients
Intuit Float Financial Hydro One Jamieson Wellness Inc.Industries
Get connected with a company for free
Tell us about your project, and we'll match you with vetted companies that meet your requirements.
Get connected with the right company for you
We'll do the work for you – finding and connecting you with service providers that meet your exact requirements.
Schedule ConsultationMost Reviewed IT Services Company in Ontario
Check out an IT Services Company in Ontario with the most new reviews in the past 12 months.
IT Services Company
Ontario
- 11 4 new reviews
- 12 3 new reviews
- 13 3 new reviews
- 14 3 new reviews
- 15 3 new reviews
