Top Cybersecurity Companies (2,278)

Valarian delivers advanced data sovereignty infrastructure engineered to empower commercial enterprises and government institutions with full data ownership. Our solution is built to give customers complete control over their data, leveraging strategic localisation, granular access controls, and thorough auditability. Amid rising geopolitical and cyber threats, Valarian fortifies critical operations, enhancing resilience, securing privileged communications, and protecting IP and trade secrets. In this...

Hinoki Security is building an AI-native platform to combat the collapsing cost of cyber-offense. The company continuously maps an enterprise's real exposure, determines what is genuinely dangerous within a customer's specific environment, and drives remediation through to verified resolution, replacing old scanners that only produce lists of findings with a system that produces actual fixes.

We cybersecure your organization. LeadingIT provides fast+friendly cybersecurity and technology (unlimited) support for nonprofits, manufacturers, schools, accounting firms, religious organizations, government, and law offices with 10-200 employees across the Chicagoland area.

ENH iSecure is a cybersecurity consulting and solution-deployment company established by information-security experts. It focuses on identity-based security and human identity risks, delivering solutions across BFSI, telecom, healthcare, utilities, and other sectors. Its expertise includes identity security, privileged identity management, access management, email and cloud security, endpoint privilege security, and GRC/SIEM services for enterprise clients, from risk assessment through implementation.

The Bison Group is a technical recruiting and talent firm with deep roots in the IT industry, specializing in connecting hiring managers with talented individuals for IT and defense-related roles.

Scybers is a global cybersecurity firm that helps organizations manage digital risk through proactive, intelligent security services. It provides end-to-end solutions spanning security strategy, solution engineering, managed security operations, threat hunting, detection and response, and compliance. The company combines enterprise security expertise with certified specialists and technology partnerships to protect banks, financial institutions, fintechs, and other organizations against evolving cyber...

Cyolo is redefining SRA for OT with a hybrid Remote Privileged Access Solution (RPAM) solution that provides safe and secure remote access and operations, even in the most sensitive environments. The Cyolo PRO (Privileged Remote Operations) solution seamlessly integrates secure access, connectivity and supervision through features such as VPN-less zero-trust access, MFA identity authentication (even for legacy apps), credentials vault,...

Scrut Automation is a modern GRC platform designed to help fast-growing organizations simplify security, compliance, and risk management. By combining continuous automation with expert guidance, Scrut reduces manual workloads, accelerates audit readiness, and empowers teams to scale their security posture confidently. From HIPAA and SOC 2 to ISO 27001, GDPR, PCI, and beyond, Scrut helps teams achieve multi-framework compliance with...

Cylake is developing a complete, AI-native, data-driven cybersecurity platform for regulated organizations that require operational and data sovereignty. Designed to run on-premises or in private clouds, its system combines hardware and software to provide end-to-end protection. The platform analyzes an organization’s data and operations, delivering deep visibility and agentic security without relying on public cloud or public AI infrastructure for...

ElevenX Capital is a venture studio and venture capital fund that builds companies from the ground up. Founded by Anjli Jain, it combines ideas, capital, and talent to create and scale early-stage software and technology ventures. The firm invests in AI-first businesses spanning education and workforce technology, cybersecurity, healthcare and human performance, and food, nutrition, and genetic technology, while providing...

As an award-winning, global IT solutions provider, we are changing the nature of transformation. We take a people-first approach to solving problems and achieving outcomes. We partner with clients to identify key transformation triggers and realize high-impact opportunities that drive strategic change. For 30 years, our partners have consistently recognized GDT for our expertise across our solution stack. We maintain...

Extech 2000 Limited is a UK provider of business IT support and Microsoft solutions. It helps organizations with 2–200+ seats through proactive IT strategy, device support, cloud services, Microsoft 365 and Azure optimization, cybersecurity, document management, broadband, and VoIP telephony. Its broader offering includes computer products, support services, and recruitment for IT and engineering roles through permanent and contract placements.

Tesla Laboratories provides Cyber Security, Intelligence Analysis, Financial Management, and Program Management services to the Intelligence Community, the Department of Defense, and other federal government customers.

PFH Technology Group, a Ricoh Company, is Ireland's largest ICT services and solutions provider with 800+ employees (600+ technical). We deliver innovative, end-to-end technology solutions to businesses across public and private sectors. With a nationwide presence and a reputation for excellence, PFH specialises in IT infrastructure, cloud services, cybersecurity, managed services, and workplace transformation. As a trusted partner, PFH combines technical...

VulnCheck helps organizations outpace adversaries with vulnerability intelligence that predicts avenues of attack with speed and accuracy. The VulnCheck team comprises a who's who of cybersecurity research, with decades of experience uncovering 100s of 0days and 10+ patents. VulnCheck's vulnerability and exploit intelligence equips defenders with the insights they need to focus resources on the vulnerabilities that matter most. That's...

Verizon is one of the world’s leading providers of technology and communications services, transforming the way we connect across the globe. We're a diverse network of people driven by our shared ambition to move the world forward - collectively building the network America relies on most. Here, we have the ability to learn and grow at the speed of technology,...

Who We Are We are a global provider of comprehensive services & products designed specifically to support the complete lifecycle of renewable facilities. With expertise spanning all renewable energy technologies, we partner with our clients to deliver the outcomes necessary for sustainable growth. Our team is dedicated to empowering energy transformation and making a positive impact on the environment. What We Offer A...

We provide zero-cloud AI/ML monitoring for faults and degradation in industrial systems. We work entirely at the edge - no cloud connections needed!

Triskele Labs is one of Australia’s fastest growing cybersecurity companies. We deliver services including traditional projects such as Penetration Testing, Compliance and Risk Management through to new breed services including 24*7*365 Security Operations and outsourced Cybersecurity Managers to ensure we are a complete cybersecurity solution centre. Our team of experts leverage elite threat intelligence to provide the highest level of...

CyberSheath is one of the industry’s few one-stop cybersecurity compliance service providers, going beyond assessment and software licensing to solve he whole problem. We help your organization achieve and maintain full compliance with DOD requirements at the appropriate level, with a minimum amount of pain. CyberSheath staff members have been working with the DOD on DFARS-related issues since 2008, initially as...