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Top Washington DC, Cybersecurity Companies (154)

Artificial Intelligence • Professional Services • Business Intelligence • Consulting • Cybersecurity • Generative AI
74 Offices
364,000 Employees

We’re inspiring and empowering our people to change the world. Powered by the technology of today, you’ll work with diverse teams to build trust and create new client solutions in unexpected ways. The only way we can tackle the challenges of a fast-changing world is with people like you. Be a part of The New Equation.


Aerospace • Hardware • Information Technology • Security • Software • Cybersecurity • Defense
19 Offices
40,000 Employees

Improving the future and protecting lives is an ambitious mission, but it’s what we do. As a leading aerospace, defense, and security company, we work together to deliver a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. How we work, is rooted in purpose – a purpose to protect those who protect us, to unite our community of colleagues and customers, and to drive forward the growth and development of our exceptional team members. It's where purpose connects.


Aerospace • Artificial Intelligence • Cloud • Machine Learning • Cybersecurity • Defense
13 Offices
4,600 Employees

The space enterprise has been transformed by rapid change and growth. New vehicles for national security space, a more rapid launch cadence, proliferated satellite constellations, the pursuit of interplanetary exploration, and thriving commercial ventures are changing the nature of the space industry. The Aerospace Corporation (Aerospace) is a leading architect for U.S. space programs, shaping efforts to outpace threats to our national security while cultivating the technologies needed to further this new era of space commercialization and exploration. Aerospace works across the space enterprise in service of the public interest. In addition to supporting the Department of Defense and the Intelligence Community, our customers include NASA, NOAA, numerous federal agencies, and commercial space — all of whom benefit from our deep technical knowledge. We only pursue business related to the space mission and complementary fields, operating as the nation’s trusted partner to solve the toughest challenges and develop reliable and innovative technologies. Innovation in space occurs when people have the freedom to imagine and do. At Aerospace, we take pride in our readiness to solve some of the most complex challenges in the space enterprise.


Big Data • Cloud • Security • Software • Database • Cybersecurity • Data Privacy
3 Offices
180 Employees

Since 2015, Immuta has given Fortune 500 companies and government agencies around the world the power to put their data to work – faster and more safely than ever before. Our platform delivers data security, governance, and continuous monitoring across complex data ecosystems – de-risking sensitive data at enterprise scale. From BI and analytics, to data marketplaces, AI, and whatever comes next, Immuta accelerates safe data discovery, collaboration, and innovation. For more information, visit immuta.com.


Artificial Intelligence • Cloud • Information Technology • Sales • Security • Software • Cybersecurity
14 Offices
2,400 Employees

At Rapid7, our vision is to create a secure digital world for our customers, our industry, and our communities. We do this by harnessing our collective expertise and passion to challenge what’s possible and drive extraordinary impact. We’re building a dynamic and collaborative workplace where new ideas are welcome. Protecting 11,000+ customers against bad actors and threats means we’re continuing to push the envelope - just like we’ve been doing for the past 20 years. If you’re ready to solve some of the toughest challenges in cybersecurity, we’re ready to help you take command of your career. Join us.


Cloud • Computer Vision • Information Technology • Sales • Security • Cybersecurity
25 Offices
10,000 Employees

CrowdStrike has redefined security with the world’s most advanced cloud-native platform that protects and enables the people, processes and technologies that drive modern enterprise. Tested and proven, the world's largest organizations trust CrowdStrike to stop breaches with unparalleled protection against the most sophisticated cyberattacks. The CrowdStrike culture has been built upon our Core Values since the day we began. We are Fanatical About the Customer, Relentlessly Focused on Innovation and believe that our Limitless Passion drives Unlimited Potential for every CrowdStriker. As a purpose-built remote-first company, we believe cultivating a connected culture for every employee, no matter where they are in the world, is a key ingredient in building a high-performing, diverse team. We don’t have a mission statement. We’re on a mission—to stop breaches. Ready to join a mission that matters?


Aerospace • Cybersecurity • Defense • Manufacturing
4 Offices

York provides complete solutions for mission design, spacecraft, launch, ground, and operations.  York offers complete mission solutions for both government and Fortune 500 companies from cyber-secure globally connected communications, to earth observation, and dedicated analytics platform streams. Today, York is one of the most innovative aerospace companies, specializing in both end-to-end customer solutions and the manufacturing of spacecraft platforms.


Information Technology • Cybersecurity
Fully Remote, USA
450 Employees

Huntress is a leading cybersecurity company focused on protecting and empowering small businesses to mid-sized enterprises. Combining the power of the Huntress Managed Security Platform with a human-led 24/7 Security Operations Center (SOC), Huntress provides the top-rated technology, services, education, and expertise needed to help companies overcome cybersecurity challenges and protect critical business assets


Cloud • Information Technology • Security • Software • Cybersecurity
9 Offices
3,900 Employees

Cloudflare, Inc. (NYSE: NET) is the leading connectivity cloud company on a mission to help build a better Internet. It empowers organizations to make their employees, applications and networks faster and more secure everywhere, while reducing complexity and cost. Cloudflare’s connectivity cloud delivers the most full-featured, unified platform of cloud-native products and developer tools, so any organization can gain the control they need to work, develop, and accelerate their business. Powered by one of the world’s largest and most interconnected networks, Cloudflare blocks billions of threats online for its customers every day. It is trusted by millions of organizations – from the largest brands to entrepreneurs and small businesses to nonprofits, humanitarian groups, and governments across the globe.


Big Data • Fintech • Information Technology • Business Intelligence • Financial Services • Cybersecurity • Big Data Analytics
38 Offices
13,000 Employees

TransUnion is a global information and insights company that makes trust possible by ensuring that each consumer is reliably and safely represented in the marketplace. We do this by having an accurate and comprehensive picture of each person. This picture is grounded in our legacy as a credit reporting agency which enables us to tap into both credit and public record data; our data fusion methodology that helps us link, match and tap into the awesome combined power of that data; and our knowledgeable and passionate team, who stewards the information with expertise, and in accordance with local legislation around the world. Because of our work, organizations can better understand consumers in order to make more informed decisions, and earn their trust through great, personalized experiences, and the proactive extension of the right opportunities, tools and offers. In turn, consumers can be confident that their data identities will result in the opportunities they deserve. We make trust possible, so businesses and consumers can transact with confidence and achieve great things. We call this Information for Good®—it’s our purpose, and what drives us every day.


Security • Software • Cybersecurity • Data Privacy
2 Offices
125 Employees

Hypori is a mobile access platform enabling secure virtual access to enterprise apps and data from any mobile device with total personal privacy. Use whatever phone you want - it’s all about one device, zero worries. Hypori is a service-disabled veteran-owned small business headquartered in Reston, VA, with a technology hub in Austin, TX.


Aerospace • Logistics • Security • Software • Cybersecurity
4 Offices
85,636 Employees

We are a close-knit community of big thinkers collaborating to keep the world safe. Our passion, creativity and expertise bring next-level technology solutions to life in autonomous systems, cyber, C4ISR, strike, space, and logistics and modernization for our customers around the globe. On the Northrop Grumman team, you’ll join our pursuit of excellence immersed in a dynamic culture of innovation and respect. Your unique perspective will help achieve our shared vision for the future of global security. Every step of the way, you'll be supported by world-class training, employee resource groups and a comprehensive benefits package that enables greater health and happiness for you and your family. Worldwide and across disciplines, we’re challenging what’s possible for technology to protect people and places from undersea to outer space and into cyberspace. And we see the impact of our performance every day. We are Northrop Grumman, and we work on what matters—now, you too can make a difference. Explore opportunities in engineering, IT, manufacturing, business management, cybersecurity and more with us. Northrop Grumman is committed to hiring and retaining a diverse workforce. We are proud to be an Equal Opportunity/Affirmative Action Employer.


Cybersecurity
Arlington, Virginia, USA
16 Employees

Zetier develops world-class cybersecurity products that protect our nation and our communities.


Cybersecurity
Herndon, Virginia, USA
531 Employees

Security that makes sense and can be, dare we say, delightful. We're a secops provider that offers managed detection and response (MDR), remediation, phishing, and threat hunting. Our platform and people work together to make sense of your security signal—with your business in mind—to detect, understand, and fix issues fast. And be sure to subscribe to our blog for takes on the latest infosec trends, tech, attack vectors, along with tales from our SOC and so much more.


Artificial Intelligence • Machine Learning • Software • Cybersecurity
Reston, Virginia, USA
35 Employees

Analyst1 allows you to take full control of your cyber security with complete visibility into threat activity. Our advanced threat intelligence platform empowers security teams to respond decisively to threats with greater efficiency and effectiveness. Our technology combines machine learning and artificial intelligence algorithms to analyze and correlate data from multiple sources, including open-source intelligence and internal security feeds. This provides our customers with a comprehensive view of the threat landscape, enabling them to identify and prioritize critical threats and respond in real-time. Analyst1's platform also includes a range of automated response capabilities, enabling security teams to quickly and decisively contain and mitigate threats. At Analyst1, we are committed to providing our customers with the most advanced threat intelligence solutions available. Our platform is constantly evolving to keep pace with the latest threats and ensure our customers stay ahead of the curve. Whether you are a small business or a large enterprise, Analyst1 has the tools and expertise you need to protect your organization from today's advanced threats


Security • Software • Cybersecurity
McLean, Virginia, USA
26 Employees

The world’s first malware hunting SaaS platform designed to detect all variations of malware, known and unknown, without the need for source code or signatures. #LetTheHuntBegin


Information Technology • Security • Cybersecurity
4 Offices
206 Employees

Two Six Technologies provides cybersecurity and advanced technology solutions that support missions critical to U.S. national security. Our expertise includes R&D, innovation, productization and implementation in the technology fields of cyber, data science, mobile, microelectronics and information operations. We offer a family of operationally deployed products including Pulse, IKE™, SIGMA™, 8Wire™ and others. Major customers include DARPA, Department of State, U.S. Cyber Command, Department of Homeland Security and the broader Department of Defense and Intelligence Community. Two Six Technologies is a high-growth business with over 285 employees currently, and a global operational footprint that includes a technical presence in more than 40 countries, coupled with native proficiency in more than 20 languages.


Software • Cybersecurity
2 Offices
600 Employees

The Sonatype journey started almost 15 years ago, just as the concept of “open source” software development was gaining steam. From our humble beginning as core contributors to Apache Maven, to supporting the world’s largest repository of open source components (Central), to distributing the world's most popular repository manager (Nexus), we’ve played a meaningful role in helping the world embrace the power of open innovation. We empower developers and security professionals with intelligent tools to innovate more securely at scale. Our platform addresses every element of an organization’s entire software development life cycle, including third-party open source code, first-party source code, and containerized code. Sonatype identifies critical security vulnerabilities and code quality issues and reports results directly to developers when they can most effectively fix them. This helps organizations develop consistently high-quality, secure software which fully meets their business needs and those of their end-customers and partners. More than 2,000 organizations, including 70% of the Fortune 100, and 15 million software developers rely on our tools and guidance to help them deliver and maintain exceptional and secure software.


Cloud • eCommerce • Information Technology • Security • Software • Cybersecurity • Data Privacy
3 Offices
615 Employees

ID.me simplifies how individuals prove and share their identity online. The ID.me secure digital identity network has over 100 million members with over 70,000 individuals joining daily, as well as partnerships with 31 states, multiple federal agencies, and over 500 name brand retailers. The company provides identity proofing, authentication and group affiliation verification for organizations across sectors. The company's technology meets the highest federal standards and is approved as a NIST 800-63-3 IAL2 / AAL2 conformant credential service provider by the Kantara Initiative. ID.me is the only provider with video chat and in-person verification, increasing access and equity. The team is committed to "No Identity Left Behind" to enable all people to have a secure digital identity. Our Mission is to make the world a more trusted place by delivering the highest level of security with the least amount of friction at the lowest possible cost.


Information Technology • Cybersecurity
McLean, Virginia, USA
22 Employees

Axxum Technologies is a premier provider of Network Communications and Information Technology Security Solutions.


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