The security consulting industry is dedicated to providing companies with specialized expertise in protecting their digital assets and mitigating cyber threats. This industry is composed of various companies that offer a range of services, including risk assessment, vulnerability management, incident response, and security training. The primary goal of these companies is to help organizations identify and address security vulnerabilities, develop effective security strategies, and ensure compliance with industry regulations. With the rapid advancement of technology and the increasing sophistication of cyber attacks, the industry is likely to continue growing in the coming years. Companies operating in this industry will need to stay updated on the latest security threats and developments in order to provide effective solutions and maintain their relevance in an ever-evolving digital landscape.


Top 16 Security Consulting Companies in the US

1. Check Point Software Technologies Ltd

  • Headquarter: San Carlos, California, United States
  • Founded: 1993
  • Headcount: 5001-10000
  • LinkedIn

Check Point is a leading vendor of Cyber Security solutions, dedicated to creating innovative and advanced technologies to protect against sophisticated threats and attacks.

2. McAfee

  • Headquarter: San Jose, California, United States
  • Headcount: 5001-10000
  • Latest funding type: Series D
  • LinkedIn

McAfee is a company that provides support and solutions for technology security. They offer products and services to protect individuals and businesses from cyber threats.

3. Secureworks

  • Headquarter: Atlanta, Georgia, United States
  • Founded: 1999
  • Headcount: 1001-5000
  • Latest funding type: Series Unknown
  • LinkedIn

Secureworks is a leading cybersecurity company that provides proven threat defense solutions. With cutting-edge technology and expert analysts, we help organizations protect their critical data and networks from cyber threats.

4. Cybereason

  • Headquarter: Boston, Massachusetts, United States
  • Founded: 2012
  • Headcount: 1001-5000
  • Latest funding type: Series F
  • LinkedIn

Cybereason is a cybersecurity software company that offers a defense platform to protect against cyber attacks. Their platform provides immediate and effective compromise containment and remediation, with a focus on stopping attackers, not workers.

5. Qualys

  • Headquarter: Foster City, California, United States
  • Founded: 1999
  • Headcount: 1001-5000
  • Latest funding type: Series C
  • LinkedIn

Qualys is a cloud-based cybersecurity company offering a range of IT, security, and compliance apps. Their platform provides vulnerability management, threat protection, patch management, and more. Qualys's solutions help organizations assess, detect, and respond to cybersecurity risks and protect their digital assets.

6. Imperva

  • Headquarter: San Mateo, California, United States
  • Founded: 2002
  • Headcount: 1001-5000
  • LinkedIn

Imperva is a cybersecurity company that offers advanced solutions to protect organizations from data breaches, cyber attacks, and insider threats. Their comprehensive suite of products includes web application firewalls, data and file security, and API security solutions.

7. Veracode

  • Headquarter: Burlington, Massachusetts, United States
  • Founded: 2006
  • Headcount: 501-1000
  • Latest funding type: Secondary Market
  • LinkedIn

Veracode is a leading provider of application security solutions. They offer multiple testing types and are experts in application security.

8. Sisa

  • Headquarter: Bangalore, Karnataka, United States
  • Founded: 2006
  • Headcount: 201-500
  • LinkedIn

SISA Infosec is a leading provider of cybersecurity solutions. They offer a range of services including managed detection and response, ransomware prevention, incident response and forensics, advanced threat hunting, and data protection. With their expertise and advanced technologies, they help organizations detect and mitigate cyber threats, protect sensitive data, and ensure compliance with industry standards.

9. Mandiant Security Validation

  • Headquarter: Mclean, Virginia, United States
  • Founded: 2014
  • Headcount: 51-200
  • Latest funding type: Post Ipo Equity
  • LinkedIn

FireEye is a cybersecurity company that provides advanced threat intelligence and protection against advanced cyber threats. They offer a range of solutions including threat detection, incident response, and security consulting services, helping organizations proactively identify and mitigate security risks.

10. Schellman

  • Headquarter: Tampa, Florida, United States
  • Founded: 2002
  • Headcount: 201-500
  • Latest funding type: Private Equity
  • LinkedIn

Schellman is a company that specializes in providing cybersecurity, privacy, and compliance solutions for businesses. Their services include SOC examinations, ISO certifications, payment card assessments, federal assessments, penetration testing, healthcare assessments, CSA STAR program, GDPR assessments, and more. They help organizations meet regulatory and industry compliance requirements and enhance their cybersecurity posture. Schellman offers expert guidance and conducts assessments to ensure that companies are protected against cyber threats and have robust security measures in place. With their comprehensive range of services, Schellman helps businesses mitigate risks and build a strong foundation for secure operations.

11. Fortress Information Security

  • Headquarter: Orlando, Florida, United States
  • Founded: 2015
  • Headcount: 201-500
  • Latest funding type: Series C
  • LinkedIn

Fortress Information Security is a company that specializes in providing cybersecurity solutions and services to businesses. They offer a range of products like software bill of materials (SBOM) and hardware bill of materials (HBOM) to help organizations protect their supply chains and manage vulnerabilities. With their expertise in vulnerability management and continuous monitoring, Fortress helps businesses build stronger and more secure networks.

12. Ians

  • Headquarter: Boston, Massachusetts, United States
  • Founded: 2001
  • Headcount: 51-200
  • LinkedIn

IANS Research is a boutique information security consultancy, providing expertise and insights to help organizations address cybersecurity challenges. They offer webinars, training, and consulting services to help clients improve their security posture and protect against cyber threats.

13. TrustedSec

  • Headquarter: Fairlawn, Ohio, United States
  • Founded: 2012
  • Headcount: 51-200
  • LinkedIn

TrustedSec is a full-service Information Security consulting organization dedicated to helping businesses prioritize risk reduction and evolve beyond threats. With a team of technically advanced consultants and advisors, TrustedSec enhances client security, elevates the InfoSec community, and creates a more secure world.

14. Meditology Services

  • Headquarter: Atlanta, Georgia, United States
  • Founded: 2011
  • Headcount: 51-200
  • LinkedIn

Meditology Services is a top-ranked provider of information risk management, cybersecurity, privacy, and regulatory compliance consulting services exclusively for healthcare organizations.

15. intiGrow

  • Headquarter: Duluth, Georgia, United States
  • Founded: 2006
  • Headcount: 51-200
  • LinkedIn

intigrow.com offers powerful database monitoring and scanning solutions for cybersecurity. They provide a range of services including governance, risk and compliance, enterprise security, risk management, and more. Their expertise helps organizations improve their overall security posture. With a focus on information security, they also offer managed security services and professional services.

16. Zyston LLC

  • Headquarter: Dallas, Texas, United States
  • Founded: 2016
  • Headcount: 51-200
  • Latest funding type: Series Unknown
  • LinkedIn

Zyston is a cybersecurity company that offers a powerful security platform called CyberCAST. They provide comprehensive end-to-end cybersecurity services to help clients build and operate effective information security programs.

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