Top 100 IT Services Companies in Ontario
The Best of April 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.
Jump to Most Reviewed Companies
List of the Best Ontario IT Companies
-
271$10,000+10 - 49 employeesVaughan, CanadaBased in Vaughan, Canada, Club Support Inc. Is an IT managed services company. The team offers IT managed services and Cybersecurity.Read More
-
272Undisclosed2 - 9 employeesOttawa, CanadaBased in Ottawa, Canada, Clever Dog IT Systems is a small IT managed services company. The team focuses on IT managed services and Cybersecurity.Read More
Industries
-
273Undisclosed2 - 9 employeesSt. Catharines, CanadaArmor Coded Cybersecurity is a Cybersecurity company in St. Catharines, Canada. They offer Cybersecurity and IT managed services.Read More
Industries
-
274$5,000+50 - 249 employeesMississauga, CanadaKeyush Consulting is an ERP consulting and SI company. They offer ERP consulting and SI and were founded in 1997. The firm is based in Mississauga, Canada and DeLand, Florida.Read More
-
275$10,000+2 - 9 employeesToronto, CanadaFounded in 2016, Cloudloop Consulting, Inc. Is a small CRM consulting and SI company. Their team focuses on CRM consulting and SI and BI & big data consulting & SI.Read More
-
276$10,000+50 - 249 employeesOttawa, CanadaEstablished in 2013, Malleum is a midsize Ottawa, Canada-based cloud consulting & SI company. Their services include cloud consulting & SI and Cybersecurity.Read More
Industries
-
277$10,000+50 - 249 employeesToronto, CanadaArvato Systems North America, Inc. Is a Content Marketing company. They offer Content Marketing and IT strategy consulting and were established in 2001.Read More
-
278$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
Industries
-
279Undisclosed10 - 49 employeesMississauga, CanadaFidalia Networks is an IT managed services company. In Mississauga, Canada, the firm was founded in 2001. Their team provides IT managed services and IT strategy consulting.Read More
Industries
-
280$1,000+10 - 49 employeesToronto, CanadaBased in Toronto, Canada, WorldPosta is an IT strategy consulting company. They offer IT strategy consulting and cloud consulting & SI and were launched in 2014.Read More
Industries
-
281$1,000+10 - 49 employeesBurlington, CanadaInnovapte is an IT strategy consulting company. The Burlington, Canada-based team focuses on IT strategy consulting and ERP consulting and SI.Read More
-
282$1,000+2 - 9 employeesMississauga, CanadaTitan Tek Biz is an IT strategy consulting company. In Mississauga, Canada and Karpathos, Greece, their team offers IT strategy consulting and cloud consulting & SI.Read More
Industries
-
283$10,000+10 - 49 employeesToronto, CanadaISM Grid Corp, a cloud consulting & SI company, was founded in 2014. The company focuses on cloud consulting & SI and unified communications consulting & SI.Read More
Industries
-
284Undisclosed10 - 49 employeesOttawa, CanadaMaverin is an IT strategy consulting company. Their team is in Ottawa, Canada. The company offers IT strategy consulting and cloud consulting & SI.Read More
-
285Undisclosed2 - 9 employeesRichmond Hill, CanadaSmall cloud consulting & SI company Pur-logic Solutions Inc, is headquartered in Richmond Hill, Canada. Their services include cloud consulting & SI and CRM consulting and SI.Read More
-
286$1,000+10 - 49 employeesMarkham, CanadaPCI Services Ltd, an IT managed services company, was launched in 2007. They focuses on IT managed services and Cybersecurity.Read More
Industries
-
287$25,000+2 - 9 employeesOttawa, CanadaTruvo Cyber is a Cybersecurity company. They are based in Ottawa, Canada and have small team of experts. Their services include Cybersecurity and Compliance Consulting.Read More
-
288Undisclosed10 - 49 employeesWhitby, CanadaAxiom 360, a small IT managed services and Cybersecurity company, is in Whitby, Canada and Manchester, England. Their services include IT managed services and Cybersecurity.Read More
-
289$5,000+10 - 49 employeesWindsor, CanadaRead More
NYN Web is a custom software development firm. Their small team is headquartered in Windsor, Canada and Detroit, Michigan. Their services include custom software development, web development, ERP consulting and SI, ux/ui design, and more. The company was established in 2006.
Industries
-
290Undisclosed10 - 49 employeesBrampton, CanadaKanadx is an ERP consulting and SI company. Their small team is located in Brampton, Canada. Their services include ERP consulting and SI and IT strategy consulting.Read More
Industries
-
291$5,000+10 - 49 employeesToronto, CanadaSorger & Company, a custom software development company, was launched in 2013. They focuses on Custom Software Development and Web Development.Read More
Industries
-
292$100,000+2 - 9 employeesMississauga, CanadaBioLock Authentication Systems, Inc. Is a Mississauga, Canada-based Cybersecurity company. They provide Cybersecurity and IT managed services.Read More
Industries
-
293$250,000+50 - 249 employeesMarkham, CanadaIT managed services company GLOBAL PM CANADA is headquartered in Markham, Canada and Danville, California. The team focuses on IT managed services and cloud consulting & SI.Read More
Industries
-
294$1,000+10 - 49 employeesRichmond Hill, CanadaRight TechSol Inc is an IT managed services company. They were founded in 2015 and provide IT managed services and IT strategy consulting.Read More
Industries
-
295$5,000+10 - 49 employeesToronto, CanadaData Soltech is a big data analytics company. Founded in 2015, the team provides BI & big data consulting & SI and cloud consulting & SI. The firm is located in Lahore, Pakistan and Toronto, Canada.Read More
Industries
-
296$10,000+10 - 49 employeesToronto, CanadaCybersecurity and IT managed services company Dextrios Inc was established in 2020. The company offers Cybersecurity and IT managed services.Read More
Industries
-
297$5,000+2 - 9 employeesMississauga, CanadaMayfield is a Cybersecurity company. They are based in Mississauga, Canada. Their team specializes in Cybersecurity and cloud consulting & SI.Read More
Industries
-
298$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
Industries
-
299$5,000+10 - 49 employeesMarkham, CanadaProLytics Consulting Group is an IT strategy consulting company. In Markham, Canada, the firm specializes in IT strategy consulting and BI & big data consulting & SI.Read More
Industries
-
300Undisclosed10 - 49 employeesBrampton, CanadaLocated in Brampton, Canada, Bit solution is a small cloud consulting & SI company. The team focuses on cloud consulting & SI.Read More
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.
Most Reviewed
IT Services Company
Ontario
- 11 3 new reviews
- 12 3 new reviews
- 13 3 new reviews
- 14 3 new reviews
- 15 3 new reviews
