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Top Cyber Security Companies (1,777)

Dell Technologies Inc.
Hardware • Information Technology • Software • Cybersecurity
25 Offices
3 Employees

Dell Technologies Inc. is a multinational technology company providing end-to-end solutions in computer hardware, software, security, and IT infrastructure. The company designs, manufactures, and supports a broad portfolio of products including laptops, desktops, monitors, servers, and data storage systems, helping organizations and individuals build their digital future and transform how they work, live, and play in the modern data era.

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Dell Technologies Inc.
Narus Inc
Analytics • Cybersecurity
Sunnyvale
24 Employees

Narus, a wholly owned subsidiary of The Boeing Company (NYSE:BA), is a pioneer in cybersecurity data analytics. The company's patented advanced analytics help enterprises, carriers and government customers proactively identify and accelerate the resolution of cyber threats. Using incisive intelligence culled from visual interactive and underlying data analytics, Narus nSystem identifies, predicts and characterizes the most advanced security threats, giving...

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Narus Inc
Stytch
Information Technology • Security • Software • Cybersecurity
2 Offices
66 Employees
3 Benefits
Stytch is the most powerful identity platform built for developers.

Stytch is the most powerful identity platform built for developers. By powerful, we mean: **Comprehensive:** Stytch has everything you need to identify, authenticate, and manage your users, including fraud prevention tools like device fingerprinting. **Adaptable:** Stytch is the only auth provider that enables you to build directly with our APIs or our suite of SDKs, so you can deliver the ideal experience...

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Stytch
Bearer (acquired by Cycode)
2 Offices
20 Employees

Bearer helps security and engineering teams proactively find and fix data security risks and vulnerabilities across their application environment so they can prevent data breaches before they happen.

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Bearer (acquired by Cycode)
Red River
Cloud • Information Technology • Cybersecurity
4 Offices
669 Employees
35 Benefits

Red River brings together the ideal combination of talent, partners and products to disrupt the status quo in technology and drive success for business and government in ways previously unattainable. Red River serves organizations well beyond traditional technology integration, bringing more than 20 years of experience and mission-critical expertise in security, networking, analytics, collaboration, mobility and cloud solutions. Learn more...

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Red River

Red River's Top Stability & Growth Strengths

Market Expansion: Contract access is broadening with dual-category awards on NASA’s SEWP VI, a 10-year GWAC opening for orders in November 2026. Additional recent federal wins (e.g., a June 2026 NSF task order) indicate active pipeline ahead of SEWP VI’s start.

Strategic Partnerships: Partner ecosystem momentum is evident through inclusion on CRN’s 2026 Solution Provider 500, MSP 500 Elite 150, and Tech Elite 250, alongside vendor accolades such as Cisco’s 2025 Federal Civilian Partner of the Year. Becoming Ookla’s first North American Platinum partner in June 2026 further signals channel strength.

Product Line Growth: Capability breadth expanded with the December 2025 acquisition of Invictus, bringing national-security programs like DIA JWICS modernization and work across MARFORCYBER, STRATCOM, and INSCOM. Formalizing Invictus as a government services unit with growth-oriented leadership in 2026 supports deeper classified-mission delivery.

Applied Network Solutions Inc
Information Technology • Analytics • Cybersecurity
2 Offices
56 Employees
1 Benefits

We operate at the intersection of network engineering and cybersecurity, providing secure, scalable, and high-performing architectures for our customers. Our talented and driven network and security experts, called ANSers, have designed, engineered, and implemented the next generation of enterprise networks for customers with some of the most critical needs. Together, we’ve created security solutions that protect our national assets and...

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Applied Network Solutions Inc
United Wholesale Mortgage
Fintech • Information Technology • Software • Business Intelligence • Financial Services • Cybersecurity • App development
Pontiac
9,000 Employees
32 Benefits
Build the career you always wanted at UWM, one of the fastest-growing companies in Metro Detroit.

At UWM, we’re dedicated to making dreams come true for our team members, our broker partners and homebuyers nationwide — an approach that’s led us to become the #1 mortgage lender in America and sustain a decorated, award-winning culture. We’re constantly searching for curious and creative minds, from entry level to seasoned veterans, and will embrace your expertise, enable you...

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United Wholesale Mortgage
Agil3Tech (Agil3 Technology Solutions)
Information Technology • Cybersecurity
2 Offices
60 Employees
24 Benefits

Agil3Tech founding principles bring over 35 years of experience in federal government service, contract administration, Command, Control, Communications, Computers, and Information Management (C4IM), and highly sought after information systems Cyber Security expertise. We deliver critical communications and network security to our customers in the Department of Defense (DoD), Intelligence, and Civilian Agencies across the Federal Government. Agil3Tech provides dynamic career...

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Agil3Tech (Agil3 Technology Solutions)
Tangible Security
Information Technology • Internet of Things • Software • Cybersecurity
Knightdale
35 Employees

Founded in 1998, Tangible develops and deploys cybersecurity solutions to protect our clients’ sensitive data, infrastructure, and competitive advantage. We have served our nation’s most security conscious government organizations with military grade requirements as well as corporate clients demanding more agile and affordable results. The value we deliver stems from the expertise of our people. They write industry-leading books, serve...

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Tangible Security
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Randamu
Blockchain • Security • Software • Cryptocurrency • Cybersecurity
Middletown
Automating trust for decentralized Web3

Randamu delivers decentralized cryptographic infrastructure that powers the next generation of secure, verifiable, and automated digital systems. Serving Web3 developers, protocols, and blockchains, Randamu offers essential building blocks such as publicly verifiable randomness, time-locked encryption, and cross-chain orchestration. Its flagship stewardship of the Drand protocol and the League of Entropy enables trust-minimized coordination and transparency across distributed systems.

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Randamu
GoSecure
Cybersecurity
La Jolla
238 Employees

GoSecure is a recognized cybersecurity leader and innovator, pioneering the integration of endpoint, network and email threat detection into a single Managed Detection and Response service. The GoSecure Titan platform delivers predictive multi-vector detection, prevention and response to counter modern cyber threats. Titan MDR is designed to detect and respond in less than 15 minutes, delivering rapid response and active...

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GoSecure
AegisAI Security
Artificial Intelligence • Cybersecurity
2 Offices
30 Employees
AI-Native Email Defense & Zero Day Resilience.

AegisAI is an AI-native Email Security platform. Our AI agents think like human analysts stopping Zero-day Phishing, BEC, and Malware attacks while cutting false positives by up to 90%.

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AegisAI Security
Cyber Chasse
Information Technology • Professional Services • Software • Cybersecurity
5 Offices
1,200 Employees

Cyber Chasse Inc. is a global provider of IT consulting, high-tech skill development, and staffing services, specializing in areas like Network Security Engineering, Cyber Security, Data Science, and AI/ML, with a mission to bridge the global skills gap.

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Cyber Chasse
BreachLock
Artificial Intelligence • Cloud • Cybersecurity
4 Offices
88 Employees
1 Benefits

Founded in 2019, BreachLock, Inc. is recognized as a global leader in the cybersecurity industry, specializing in scalable and comprehensive Penetration Testing as a Service (PTaaS). As a cloud-native innovator, BreachLock delivers market-disrupting PTaaS by leveraging the power of AI to scale the skill and creativity of human Penetration Testers, giving enterprises complete security posture visibility from an adversary perspective....

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BreachLock
Merlin Cyber
Cloud • Information Technology • Security • Cybersecurity
Tysons
170 Employees

Merlin is a powerful ecosystem of cybersecurity investment, innovation, technical expertise, and go-to-market acceleration with 25 years of experience working with the U.S. Public Sector. Through Merlin, federal civilian, defense, state, local, and education customers access innovative cybersecurity solutions that have been strategically curated due to their ability to effectively meet public sector requirements and mission priorities. Merlin does this...

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Merlin Cyber
Barkly
Information Technology • Cybersecurity
Boston
4 Employees

Barkly is advancing endpoint security by combining the strongest protection, smartest technology, with the simplest management. The Barkly Endpoint Protection Platform™ blocks attacks across all vectors and intents, including exploits, scripts, executables, and ransomware. Barkly is the only protection with visibility into all levels of the system, including the CPU and stays up-to-date through its continuous machine-learning engine that automatically...

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Barkly
Ex Machina Parlor LLC
3D Printing • Aerospace • Information Technology • Robotics • Cybersecurity
Philadelphia
4 Employees
Local Philadelphia hackerspace dedicated to the Philadelphia cyber and hacker communities

We are an open community membership based co working space for developers, engineers and other technology related individuals and groups

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Ex Machina Parlor LLC
LOCH Technologies
Information Technology • Cybersecurity
Emeryville
43 Employees

LOCH is a global leader of next-generation wireless threat monitoring. The company provides actionable intelligence on all 5G cellular and wireless IoT devices to help organizations improve their security posture, reduce risk, and manage wireless data usage across the enterprise. Every wireless device needs to be visible and secure, regardless of what type of device it is, what protocol it...

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LOCH Technologies
Erias Ventures
Software • Analytics • Cybersecurity • Design
2 Offices
22 Employees
18 Benefits

Erias Ventures was founded to serve its customers with an entrepreneurial mindset. We value taking action, having the courage to commit, and persevering through challenges and failures. Taking action requires persistence and boldness. Here at Erias, we believe that with proper planning and deliberate focus even the hardest problems can be dismantled into manageable pieces that can be worked. Acting in the...

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Erias Ventures
Ceeva
Cloud • Security • Software • Consulting • Cybersecurity • Defense
United States
6 Benefits
Achieve absolute confidence with a Pittsburgh IT Firm you can trust.

Leading the way in Pittsburgh IT services, Ceeva is your premier managed service provider, specializing in IT support, cloud services, and cybersecurity solutions. Renowned as a top Pittsburgh MSP, we offer comprehensive managed IT and outsourced IT services, ensuring your business stays ahead in the digital world. Our focus on cybersecurity in Pittsburgh positions us uniquely to safeguard your data...

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Ceeva

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