Top 100 Cybersecurity Consulting Services in New York City
The Best of May 2026Looking for a top cybersecurity consultant in New York City?
With their comprehensive approach to security, including vulnerability assessments, penetration testing, and security awareness training, cybersecurity consulting services help businesses identify and address security vulnerabilities before they can be exploited. By collaborating with cybersecurity consultants, businesses can maintain an edge over their competitors by keeping risks to finances and reputation at bay.
To assist you in your search for a partner, we’ve compiled this list of the top cybersecurity consulting firms in New York City. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best New York City Cybersecurity Consultants
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31$10,000+2 - 9 employeesNew York, NYLocated in San Francisco , California and New York, New York, Enterprise Cybersecurity Audit is a small Cybersecurity company. The team provides Cybersecurity.Read More
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32Undisclosed2 - 9 employeesNew York, NYStratify IT is a cloud consulting & SI company established in 2002. Their services include cloud consulting & SI and Cybersecurity.Read More
Industries
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33$50,000+50 - 249 employeesGreat Neck Plaza, NYItTrident is a midsize SEO services firm established in 2011. Their team focuses on Search Engine Optimization and UX/UI Design.Read More
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34Undisclosed10 - 49 employeesNew York, NYRed Cloud Cyber Security is a Cybersecurity company. Their small team of employees is located in New York, New York and Boulder, Colorado. Their team offers Cybersecurity.Read More
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35$5,000+2 - 9 employeesBrooklyn, NYRead More
Stern Devops Group provides fractional CTO, cloud architecture, and devops engineering based in New York. Stern Devops Group offers comprehensive AWS expertise, and technical leadership specializing in SaaS clients.
Clients
Lamont-Doherty Earth Observatory: https://lamont.columbia.edu/Industries
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36Undisclosed50 - 249 employeesNew York, NYWizNucleus, Inc. Is a Cybersecurity company. Launched in 2009, the team provides Cybersecurity.Read More
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37Undisclosed250 - 999 employeesNew York, NYEstablished in 2010, Guidepost Solutions, a midsize Cybersecurity company, is headquartered in Seattle, Washington and New York, New York. Their team focuses on Cybersecurity.Read More
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38$1,000+10 - 49 employeesNew York, NYFounded in 2016, IT Help, Inc is a Cybersecurity company. Their team focuses on Cybersecurity and IT managed services.Read More
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39Undisclosed10 - 49 employeesFlorham Park, NJLink High Technologies is a Florham Park, New Jersey-based IT managed services company. They provide IT managed services and Cybersecurity.Read More
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40Undisclosed10 - 49 employeesNew York, NYIT managed services company Apex Technology Services was launched in 2013. Located in New York, New York and Stamford, Connecticut, the team offers IT managed services and Cybersecurity.Read More
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41$5,000+10 - 49 employeesNew York, NYLaunched in 2010, Outsourced IT Support, IT Consulting & Managed IT Services in NYC | Setton Consulting is an IT managed services company. Their team focuses on IT managed services and Cybersecurity.Read More
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42Undisclosed1,000 - 9,999 employeesNew York, NYSia Partners is a Paris, France-based IT strategy consulting company. They offer IT strategy consulting and CRM consulting and SI.Read More
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43Undisclosed1,000 - 9,999 employeesNew York, NYEstablished in 1891, PKF O'Connor Davies is a Business Consulting company. The team specializes in Business Consulting and Cybersecurity and is based in New York, New York and Miami, Florida.Read More
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44$1,000+10 - 49 employeesNew York, NYCloud consulting & SI company HIFENCE offers cloud consulting & SI and Cybersecurity. They are located in New York, New York.Read More
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45Undisclosed10 - 49 employeesTotowa, NJSmall IT strategy consulting company IBSRE, Inc. (Integrated Business Systems), is located in Totowa, New Jersey. Their services include IT strategy consulting and Cybersecurity.Read More
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46$5,000+10 - 49 employeesQueens, NYHorizon Plus is an e-commerce development company founded in 2018. Based in Prishtina, Kosovo and Queens, New York, the team focuses on E-Commerce Development and Custom Software Development.Read More
Clients
Aztech Decathlon Kosovo GiFi Kosovo Fourteen SAIndustries
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47Undisclosed10 - 49 employeesGlen Rock, NJCybersecurity company STIGroup is located in Glen Rock, New Jersey. Established in 2000, the team provides Cybersecurity.Read More
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48Undisclosed10 - 49 employeesBrooklyn, NYCyber Sleuth Security is a Cybersecurity company. Their team is headquartered in Garnet Valley, Pennsylvania and Brooklyn, New York and focuses on Cybersecurity.Read More
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49Undisclosed10 - 49 employeesNew York, NYRoundTable Technology is a Cybersecurity and IT managed services company established in 2011. The company offers Cybersecurity and IT managed services, and is small.Read More
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50$50,000+2 - 9 employeesBrooklyn, NYVisear.ai, an IT strategy consulting company, is based in Brooklyn, New York. They provide IT strategy consulting and BI & big data consulting & SI and were established in 2023.Read More
Industries
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51$1,000+10 - 49 employeesNew York, NYAtech Business Services is an IT managed services company. The company is based in New York, New York and Los Angeles, California. Their services include IT managed services and Cybersecurity.Read More
Industries
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52Undisclosed250 - 999 employeesNew York, NYLocated in Brunswick, Maine and Albuquerque, New Mexico, Netsurit is an IT managed services company. They provide IT managed services and Digital Strategy.Read More
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53$5,000+2 - 9 employeesNew York, NYKube Expert LLC is a cloud consulting & SI company. Launched in 2017, the agency is in New York, New York. Their services include cloud consulting & SI and DevOps Managed Services.Read More
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54$1,000+10 - 49 employeesNew York, NYSecSquad is a Cybersecurity and Application Testing company. Established in 2024, the small firm is located in New York, New York. Their services include Cybersecurity and Application Testing.Read More
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55$5,000+10 - 49 employeesNew York, NYInnerCircle Technology Advisors is an IT managed services company. The New York, New York-based firm was established in 2009. Their services include IT managed services and Cybersecurity.Read More
Industries
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56$50,000+10 - 49 employeesElizabeth, NJFounded in 2025, aegisneuro is a graphic design company. The small team focuses on Graphic Design and Cybersecurity.Read More
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57$5,000+2 - 9 employeesHackensack, NJCNS DATA Inc is an IT managed services company. The Hackensack, New Jersey-based team focuses on IT managed services and IT strategy consulting.Read More
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58$1,000+2 - 9 employeesJersey City, NJArchangel Solutions is an IT strategy consulting company. They specialize in IT strategy consulting and cloud consulting & SI and were established in 2017.Read More
Industries
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59Undisclosed2 - 9 employeesHoboken, NJCybersecurity company E-Valve Technologies was established in 2010. The team focuses on Cybersecurity and IT strategy consulting.Read More
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60Undisclosed2 - 9 employeesNew York, NYSmall Cybersecurity and IT managed services company Cyber Secure New York, is in New York, New York. Their services include Cybersecurity and IT managed services.Read More
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