Top 100 IT Services Companies in Markham
The Best of December 2025Looking for a top IT services company in Markham?
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 Markham. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Markham 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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1$25,000+1,000 - 9,999 employeesToronto, CanadaEstablished in 2000, Adastra is a cloud consulting & SI company. Their large team is headquartered in Toronto, Canada; Prague, Czech Republic; Frankfurt am Main, Germany and Sofia, Bulgaria. Their services include cloud consulting & SI, BI & big data consulting & SI, IT strategy consulting, Artificial Intelligence, and more.Read More
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AstraZeneca Audi Avast ContinentalIndustries
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2$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
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Kimberly-Clark AMDIndustries
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3$25,000+50 - 249 employeesMarkham, CanadaReenbit, a data analytics company, is based in L'viv, Ukraine; Warszawa, Poland and Markham, Canada. The midsize team focuses on BI & big data consulting & SI, Custom Software Development, Enterprise App Modernization, cloud consulting & SI, and more and was founded in 2018.Read More
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CloudBooking Glowi EClou DataloopIndustries
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4$10,000+50 - 249 employeesKyiv, UkraineMATOFFO is a cloud consulting & SI company. They focus on cloud consulting & SI and Custom Software Development and were founded in 2017. The company is based in Tallinn, Estonia; Kyiv, Ukraine; Toronto, Canada and Wilmington, Delaware.Read More
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5$5,000+250 - 999 employeesMarkham, CanadaRead More
F12.net is a Cybersecurity company. Launched in 1996, the midsize company is located in Edmonton, Canada; Calgary, Canada; Markham, Canada and Red Deer, Canada. Their services include Cybersecurity and IT managed services.
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Revelstoke Credit UnionIndustries
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6$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.
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7$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.
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Greenfield GlobalIndustries
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8$25,000+1,000 - 9,999 employeesToronto, CanadaTatvaSoft is a custom software development company headquartered in Ahmedabad, India; Murphy, Texas; Melbourne, Australia and London, England. Established in 2001, the large team focuses on Custom Software Development, Web Development, Mobile App Development, cloud consulting & SI, and more.Read More
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Anglo AmericanIndustries
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9$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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10$1,000+2 - 9 employeesToronto, CanadaRead More
Cloud Forces, a cloud consulting & SI company, is in Newmarket, Canada. They specialize in cloud consulting & SI, IT managed services, and cybersecurity and were founded in 2018.
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EnStreamIndustries
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11$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.
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12$5,000+10 - 49 employeesVaughan, CanadaRead More
Haycor Computer Solutions Inc. is a managed IT services company founded in 2006 and located in Vaughan, Canada. The team of about five employees offers IT managed services and cybersecurity services to small businesses in the business services and manufacturing industries.
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Concord Store Fixture Group The Staffing Edge Forest Hill Real Estate VaughanIndustries
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13$25,000+10 - 49 employeesToronto, CanadaRead More
Massive Insights Inc. Is a business intelligence company established in 2012. The small team focuses on BI & big data consulting & SI, cloud consulting & SI, Email Marketing, Conversion Optimization, and more. The agency is headquartered in Toronto, Canada.
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Intuit Float Financial Hydro One Jamieson Wellness Inc.Industries
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14Undisclosed50 - 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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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
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16$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.
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ADPIndustries
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17$50,000+10 - 49 employeesToronto, CanadaHeadquartered in Toronto, Canada, Whitecap Canada is a custom software development firm. The small team specializes in Custom Software Development, BI & big data consulting & SI, Mobile App Development, Low/No Code Development, and more and was established in 1997.Read More
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Woodine Entertainment GroupIndustries
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18$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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19$5,000+250 - 999 employeesSharjah, United Arab EmiratesHeadquartered in Belmont, California; Pleasanton, California; North Sydney, Australia and Sharjah, United Arab Emirates, Folio3 is a midsize ERP consulting and SI company. Launched in 2005, the team provides ERP consulting and SI, Mobile App Development, Wearable App Development, Custom Software Development, and more.Read More
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20$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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21$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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22$10,000+2 - 9 employeesToronto, CanadaRead More
Thinkwise Solutions Ltd. is an IT consulting and services company, founded in 2010 and located in Toronto, Canada. They employ eight staff experienced with providing cloud collaboration and computing technologies to clients in finance and business services. Their expertise covers 24/7 IT support, cloud backups, disaster recovery, and UC consulting.
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HOOPPIndustries
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23$25,000+10 - 49 employeesToronto, CanadaRead More
Fintelics Technology Inc., a cloud consulting & SI company, is in Toronto, Canada. They specialize in cloud consulting & SI, blockchain, Artificial Intelligence, custom software development, and more and were launched in 2017.
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24$1,000+2 - 9 employeesToronto, CanadaEstablished in 2004, Eyes Everywhere IT Consulting is a small IT managed services company. Their team offers IT managed services, other IT consulting and SI, cloud consulting & SI, cybersecurity, and more. The company is headquartered in Vaughan, Canada and Toronto, Canada.Read More
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25$1,000+2 - 9 employeesMarkham, CanadaRead More
Cybersecurity company NuFormat Inc. Is located in Markham, Canada. The company focuses on cybersecurity and IT managed services and is small.The company was launched in 2019.
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26$50,000+1,000 - 9,999 employeesMarkham, CanadaRead More
IT strategy consulting and other IT consulting and SI company Black Box is headquartered in. The company provides IT strategy consulting and other IT consulting and SI and is large.The company was established in 1976.
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27Undisclosed2 - 9 employeesToronto, CanadaRead More
Passion Fruit Partners is a SEO agency. They focus on search engine optimization and were launched in 2020. The agency is in Toronto, Canada.
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28Undisclosed10 - 49 employeesToronto, CanadaRead More
JIG Technologies is a Toronto, Canada-based IT managed services company. The small company was established in 2000. Their services include IT managed services, custom software development, IT strategy consulting, cybersecurity, and more.
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29$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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30$10,000+10 - 49 employeesToronto, CanadaRead More
Founded in 2006, ITW Consulting is a digital agency headquartered in Toronto, Ontario, with an additional satellite office in Tampa, Fla. With a team of 10 employees, ITW Consulting offers web design, web development, and custom software development services.
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ZayoIndustries
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