Top 100 Cybersecurity Companies in Markham
The Best of December 2025Looking for a top cybersecurity consultant in Markham?
Check out our list of the best cybersecurity consulting companies to choose a partner that can secure your company. Preventing data breaches should be the top security priority for all businesses in the digital age.
To assist you in your search for a partner, we’ve compiled this list of the top cybersecurity consulting companies in Markham. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Markham Cybersecurity Consultants
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1$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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2$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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3$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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4$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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5$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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6$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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7$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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8$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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9$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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10$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
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Origin and Cause Choice Hotels Canada Royal Terrace Long Term Care Landlord Property ManagementIndustries
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11$10,000+10 - 49 employeesToronto, CanadaRead More
Cybersecurity company Krodata Solutions is based in Toronto, Canada and Thane, India. The small team provides cybersecurity, IT managed services, and application testing and was launched in 2020.
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12Undisclosed10 - 49 employeesToronto, CanadaCybersecurity company CAS Cyber Security was established in 2021. They are located in Toronto, Canada and have a small team. CAS Cyber Security provides cybersecurity.Read More
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13$5,000+250 - 999 employeesRichmond Hill, CanadaMSP Corp Central is an IT managed services company. The Richmond Hill, Canada-based firm provides IT managed services and Cybersecurity.Read More
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14$5,000+2 - 9 employeesToronto, CanadaCybersecurity company Secur-IT Data Solutions Ltd. Was founded in 2023. They are in Toronto, Canada and have a small team. Secur-IT Data Solutions Ltd. Offers cybersecurity.Read More
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15$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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16$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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17$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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18Undisclosed10 - 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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19$1,000+2 - 9 employeesWhitby, CanadaRead More
Attitude Computers is an IT strategy consulting company. The small Whitby, Canada-based team specializes in IT strategy consulting, cybersecurity, IT managed services, and other IT consulting and SI. The company was launched in 2006.
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20$1,000+2 - 9 employeesVaughan, CanadaGreen Bee 3 is a small cloud consulting & SI company. They provide cloud consulting & SI, cybersecurity, IT managed services, IT strategy consulting, and more and were launched in 1995. The company is based in Vaughan, Canada.Read More
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21$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.
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ECEBCIndustries
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22$1,000+2 - 9 employeesAjax, CanadaRead More
TechPeer is an IT managed services company in Ajax, Canada. The small firm was established in 2018. Their team offers IT managed services, IT strategy consulting, IT staff augmentation, and cybersecurity.
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23$10,000+2 - 9 employeesToronto, CanadaRead More
Cygnik Tech is an IT managed services company. They are headquartered in Toronto, Canada and Centreville, Virginia and have a small team. Their services include IT managed services, cloud consulting & SI, cybersecurity, unified communications consulting & SI, and more.
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24$1,000+2 - 9 employeesAjax, CanadaCloudVanguard IT is an IT strategy consulting company. The small team is headquartered in Ajax, Canada. Their services include IT strategy consulting, cloud consulting & SI, Cybersecurity, IT managed services, and more.Read More
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25$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
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26$10,000+2 - 9 employeesToronto, CanadaCloudthrill is a cloud consulting & SI company based in Toronto, Canada. The small agency was founded in 2024. Their team focuses on cloud consulting & SI, AI Consulting, Cybersecurity, and IT managed services.Read More
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27$25,000+10 - 49 employeesMississauga, CanadaEstablished in 2019, DigiTaiken, a small Product Design company, is headquartered in London, England and Bengaluru, India. Their services include Product Design and Cybersecurity.Read More
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28$1,000+10 - 49 employeesToronto, CanadaIn Toronto, Canada, HostedPCI is a Cybersecurity company. The team focuses on Cybersecurity and Blockchain.Read More
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29$1,000+10 - 49 employeesToronto, CanadaArmour Cybersecurity is a Cybersecurity company. Their small team of employees is headquartered in Toronto, Canada. Their team focuses on Cybersecurity and IT strategy consulting.Read More
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30Undisclosed10 - 49 employeesPickering, CanadaIpseity Security Inc. Is a Cybersecurity company launched in 2019. The small team provides Cybersecurity and IT managed services.Read More
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