Top 21 cybersecurity companies in the US

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Explore the top 21 cybersecurity companies in the US, from innovative startups in California to established firms in Texas and Georgia. Each organization offers specialized cybersecurity solutions tailored to various industries, including finance, technology, and healthcare. Companies like CyberSecurity Breakthrough and Coastal Information Security Group focus on threat detection and incident response for diverse clientele, while Space ISAO provides advanced threat intelligence for the aerospace sector. Gain insights into their investment strategies and sector specializations.

CyberForza logo

CyberForza

🇺🇸 5201 Great America Pkwy 432

A pioneering player in the computer and network security industry, CyberForza offers a unique Cloud AI Unified Cyber Defense Platform that delivers comprehensive security as a service. Its innovative approach includes a robust military-grade operating system and specialized tools for multi-threat defense, making it suitable for various sectors such as Defense, FinTech, Healthcare, and Energy.

cloud security
AI security
cyber defense
intrusion detection
vulnerability management
endpoint protection
identity management
threat management
malware prevention
risk management
DDoS prevention
spam filtering
Company size: 51-200
Founded: 2017
ARIZONA CYBER THREAT RESPONSE ALLIANCE INC logo

ARIZONA CYBER THREAT RESPONSE ALLIANCE INC

🇺🇸 PO BOX 6638 Phoenix, Arizona 85005, us

An information sharing and cybersecurity organization specializing in collaborative approaches to combat cyber threats and enhance network security. It focuses on innovative strategies to strengthen defenses against cyber risks.

cybersecurity
information sharing
threat response
network security
incident management
risk assessment
data protection
Company size: 51-200
Founded: 2013
Strategic Cyber Solutions logo

Strategic Cyber Solutions

🇺🇸 25050 Riding Center Plaza Suite 110

Strategic Cyber Solutions delivers advanced cyber security services and software development tailored for federal government and defense sectors, specializing in cyber threat analysis and security operation center support to protect critical information infrastructure.

cybersecurity
threat analysis
security operations
network security
information security
infrastructure protection
Company size: 11-50
Founded: 2009
threatER logo

threatER

🇺🇸 7950 Jones Branch Dr 5th Floor N

threatER is a comprehensive cybersecurity platform that automates the discovery, enforcement, and analysis of cyber threats, providing active network defense at scale. Its patented technology effectively blocks all known threats, enhancing the efficiency of existing cybersecurity measures.

cybersecurity
network defense
threat intelligence
network protection
IP blocking
threat analysis
automated discovery
active defense
Company size: 11-50
Deeds Enterprises LLC logo

Deeds Enterprises LLC

🇺🇸 8924 Stafford Springs Drive Las Vegas, NV 89134-0340, US

Deeds Enterprises specializes in computer and network security, focusing on safeguarding critical infrastructure from cyber threats. As a service-disabled veteran-owned entity, it leverages the expertise of veterans to enhance its innovative approach to cybersecurity.

cybersecurity
network security
critical infrastructure
cyber threats
threat protection
information security
veteran support
risk management
Company size: 2-10
Founded: 2022
Cyber Threat Alliance logo

Cyber Threat Alliance

🇺🇸 3033 Wilson Boulevard 700

The Cyber Threat Alliance focuses on enhancing cybersecurity by facilitating real-time sharing of threat information among its members, aiming to improve defenses against advanced cyber adversaries and bolster the security of critical IT infrastructures. This collaborative approach positions it as a leader in the computer and network security industry, emphasizing the importance of collective action in safeguarding digital ecosystems.

cybersecurity
threat intelligence
information sharing
digital security
risk management
IT infrastructure
cyber defense
collaborative security
advanced threats
security frameworks
Company size: 2-10
Founded: 2017
Target Defense (Cyber Security) logo

Target Defense (Cyber Security)

Target Defense specializes in providing advanced cyber security and compliance services, utilizing a team of certified experts to help organizations proactively defend against cyber threats. With a focus on making cyber security an integral part of business operations, it is recognized for its CREST approval and adherence to stringent industry standards such as PCI DSS and ISO certifications.

cyber security
compliance
risk management
data protection
threat assessment
vulnerability assessment
incident response
certification
information security
network security
Company size: 51-200
Dark Cubed (Now Part of Celerium) logo

Dark Cubed (Now Part of Celerium)

🇺🇸 1908 Mt Vernon Ave Alexandria, VA 22301, US

Dark Cubed, now part of Celerium, specializes in automated threat detection and blocking specifically tailored for small and medium businesses, providing an accessible cybersecurity solution that requires no hardware or software installation. Its innovative, fully SaaS-based platform ensures rapid deployment and ease of use, making advanced cyber protection feasible for the underserved SMB market.

automated threat detection
cybersecurity
SMB security
SaaS
threat management
cybersecurity solutions
online security
cybersecurity expertise
network security
cybersecurity triage
information security
Company size: 11-50
Founded: 2015
Cyber Defender logo

Cyber Defender

🇺🇸 23842 Hawthorne Blvd Torrance, California 90505, US

Cyber Defender offers an all-in-one cybersecurity solution tailored for small to medium-sized businesses, providing comprehensive protection and threat elimination without the need for dedicated IT teams. Its innovative, simplified security platform ensures robust defense across all aspects of a business.

cyber security
endpoint security
threat prevention
information security
risk management
data protection
network security
security platform
compliance
vulnerability assessment
Company size: 11-50
Founded: 2015
Phalanx Security Solutions logo

Phalanx Security Solutions

🇺🇸 13800 Coppermine Rd Herndon, Virginia 20171, US

Phalanx Security Solutions specializes in IT services and consulting, focusing on delivering comprehensive cybersecurity defenses for its partners. Their commitment to providing an unparalleled line of defense distinguishes them in the cybersecurity industry.

cybersecurity
IT consulting
risk management
threat detection
network security
data protection
vulnerability assessment
incident response
Company size: 11-50
Advanced Cyber Security logo

Advanced Cyber Security

🇺🇸 3880 Veterans Memorial Hwy Bohemia, New York 11716, US

Advanced Cyber Security specializes in innovative IT services and consulting, focusing on next-generation cyber security solutions for enterprises and consumers. Its pioneering endpoint security products, including patented Multi Out-Of-Band Authentication and keystroke encryption, provide robust protection against advanced persistent threats and data breaches.

cybersecurity
endpoint security
authentication
data protection
keystroke encryption
threat prevention
network security
information security
Company size: 11-50
Founded: 2011
ARGO Cyber Systems logo

ARGO Cyber Systems

🇺🇸 418 W Garden St Suite 110

ARGO Cyber Systems specializes in computer and network security, offering innovative managed detection and response services, continuous threat monitoring, and comprehensive risk management solutions tailored for businesses of all sizes. Their advanced threat correlation technology and proactive asset discovery ensure robust protection against data loss and cyber threats.

cybersecurity
threat monitoring
asset discovery
penetration testing
risk assessment
incident response
supply chain security
security intelligence
managed detection
cloud security
breach remediation
security correlation
Company size: 11-50
Founded: 2018
Foreshadow logo

Foreshadow

🇺🇸 4660 La Jolla Village Drive Suite 100

Foreshadow specializes in computer and network security, offering innovative solutions to protect against cyber threats. Their focus on advanced security measures positions them as a key player in the cybersecurity industry.

cybersecurity
network security
information security
threat detection
risk management
data protection
Company size: 2-10
Founded: 2024
Trovetechs Inc logo

Trovetechs Inc

🇺🇸 390 Amwell Rd Hillsborough, New Jersey 08844, US

Trovetechs Inc specializes in staffing and recruiting within the cybersecurity industry, offering innovative and easy-to-deploy security solutions through its Veritable product. Their expertise focuses on preventing and managing cyber threats, utilizing secure practices that cater to users of all experience levels.

cybersecurity
threat management
vulnerability assessment
risk prevention
secure practices
application defense
system protection
code security
Company size: 11-50
Founded: 2016
threatSHIELD Security logo

threatSHIELD Security

🇺🇸 Tampa, FL 33613, US

ThreatSHIELD Security specializes in providing comprehensive cyber security solutions, offering continuous network monitoring and protection against sophisticated cyber threats. With a unique approach that leverages intelligence from top security experts, including former FBI personnel and military cyber specialists, it delivers proactive defense strategies tailored for both on-premise and cloud environments.

cybersecurity
network security
threat intelligence
real-time detection
SIEM
endpoint protection
monitoring
incident response
cloud security
data protection
Company size: 11-50
CyberAstral logo

CyberAstral

🇺🇸 Miami, FL 33131, US

Specializing in cybersecurity, this nonprofit organization provides innovative protection against cyber threats through services like penetration testing and network security, positioning itself as a guardian of the digital realm.

cybersecurity
penetration testing
network security
application security
web security
threat protection
cyber defense
information security
Company size: 1
West Potomac Digital logo

West Potomac Digital

🇺🇸 Arlington, VA, US

West Potomac Digital specializes in providing comprehensive cybersecurity solutions, utilizing cutting-edge technology and a holistic security approach to safeguard organizations against evolving cyber threats.

cybersecurity
threat protection
information security
risk management
security consulting
data protection
network security
vulnerability assessment
incident response
security solutions
Company size: 11-50
Gray Tier Technologies, LLC logo

Gray Tier Technologies, LLC

🇺🇸 2800 Eisenhower Ave Suite 220

Gray Tier Technologies specializes in providing comprehensive cybersecurity services and products, focusing on safeguarding corporate data against global cyber threats. Leveraging extensive experience from defending mission-critical systems for the military, it offers innovative solutions such as vulnerability assessments and network penetration testing to enhance clients' security posture.

cybersecurity
network security
vulnerability assessment
penetration testing
information security
threat defense
risk management
security services
military defense
corporate data protection
Company size: 11-50
Founded: 2015
THETA432â„¢ logo

THETA432â„¢

🇺🇸 Phoenix, Arizona 85016, US

THETA432â„¢ specializes in cybersecurity, offering 24/7 managed prevention, detection, and response services, along with a unique dynamically defined defense process. The firm emphasizes a tool-agnostic approach and customized solutions to effectively protect networks from cyber threats while providing employee training to enhance awareness and resilience against attacks.

cybersecurity
threat detection
network security
managed services
cyber defense
incident response
security training
hybrid SOC
cyber awareness
risk management
information protection
security monitoring
Company size: 11-50
Founded: 2017
Agile Cybersecurity Solutions logo

Agile Cybersecurity Solutions

🇺🇸 PO Box 14 Purcellville, Virginia 20134, US

Agile Cybersecurity Solutions specializes in providing proactive, end-to-end cybersecurity solutions, leveraging proven methodologies and multi-disciplinary expertise to predict, prevent, and persist against cyber threats. Their innovative approach ensures clients are equipped with robust defenses while staying ahead of emerging security challenges.

cybersecurity
threat prevention
risk management
cyber defense
incident response
proactive security
security methodologies
end-to-end solutions
Company size: 2-10
Founded: 2012
Melurna, Inc. logo

Melurna, Inc.

🇺🇸 San Diego, CA 92101, US

Melurna is an early-stage startup in the computer and network security industry, focused on innovating the management of cyber risk for organizations. Its unique approach aims to transform traditional practices in cyber risk management.

cyber risk
network security
risk management
cybersecurity
data protection
threat assessment
information security
Company size: 2-10
Founded: 2024

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