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Top Washington DC, Cybersecurity Companies (161)

Artificial Intelligence • Professional Services • Business Intelligence • Consulting • Cybersecurity • Generative AI
74 Offices
370,000 Employees

At PwC, we inspire and empower our people to create meaningful change in the world. With a presence in 149 countries, our global network of over 370,000 professionals helps organizations navigate challenges and seize opportunities in assurance, advisory, and tax services. Joining PwC means embarking on a journey where innovation meets opportunity.


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.

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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, space, 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.


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 • Information Technology • Security • Software • Cybersecurity
13 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.


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.


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.


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?


Information Technology • Cybersecurity
9 Offices
450 Employees

Huntress is the enterprise-grade, people-powered cybersecurity solution for businesses of all sizes. With fully owned technology developed by and for its industry-defining team of security analysts, engineers, and researchers, Huntress elevates underresourced tech teams whether they work within outsourced environments (OIS) or in-house IT and security teams (IIS).


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.


Professional Services • Security • Consulting • Cybersecurity • Data Privacy
2 Offices
78 Employees

Nisos is The Managed Intelligence Company™. We provide actionable intelligence services to solve critical “who, what, why, how” questions, helping to address the Fortune 2000’s unique security challenges and digital business risks. Our team solves your most complex security challenges. We deliver smarter defense and more effective responses against advanced cyber attacks, disinformation, and abuse of digital platforms. Nisos supports our clients' internal efforts by taking an “outside the firewall” approach. By engaging an “adversarial mindset” – we can support and integrate with our clients' existing security team to attribute actions to adversaries and proactively or reactively help our clients leverage intelligence to make better-informed decisions, controls, and minimize negative impact on their business, brand, and people. We work with our clients' intelligence, fraud, cybersecurity, trust and safety teams – and existing tech stacks – to answer questions, address their specific risks, and inform critical decisions.


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.


Cloud • Security • Cybersecurity
4 Offices
700 Employees

Every day there’s another cyber-attack on the news. Hackers stole twenty million credit card numbers from a retailer, or they shut down an oil pipeline, or crippled a hospital. These attacks are more than just disruptive; they’re big business for organized crime and rogue states. Wiz is here to prevent them from happening where companies and governments build applications today -- in the cloud. From Barclays to Home Depot, Wiz helps the biggest organizations in the world protect their Amazon, Microsoft, and Google cloud environments. We have only been selling the product for six months, and so far, 10% of the Fortune 500 already use Wiz. But this is just the beginning. Come join the fastest growing enterprise software company in history in one of the fastest growing industries -- the cloud -- and help us make cloud a safe place where creativity and innovative ideas can flourish.


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 • Cybersecurity
Arlington, Virginia, USA
48 Employees

GCyber was founded to create innovative information technology solutions for the federal, state, and commercial markets. GCyber engineers have provided professional services supporting the information technology industry for over 15 years. Along with our engineering staff, we have relationships with partners, vendors, and analysts who have specialized expertise in the federal market. GCyber’s broad experience, focus toward execution with measurable results, and commitment to innovation provide responsive and long-lasting solutions to our customers. It is the mission of GCyber to always remain focused on our customer’s goals and improving their existing landscape. Our company accomplishes this by focusing on opportunities for innovation, while remaining mindful of industry successes and failures in the deployment of technologies. If your road map needs increasingly innovative solutions, GCyber can help you get there.


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.


Information Technology • Software • Cybersecurity
Arlington, Virginia, USA
76 Employees

RP Professional Services is the bridge that connects our client’s unique problems to their customized solutions. Founded in October 2011, we are an 8a and CVE verified Service-Disabled, Veteran-Owned Small business serving federal clients across the United States. At RP Pro Services we help our clients achieve their strategic goals by developing value driven, customized solutions that are executed by the best people. Our dedication to our employees and clients is driven by our promise to deliver Excellence, Value, and Flexibility. "People, not just Resources"​ is more than our motto; it's the foundation on which we are built!


Artificial Intelligence • Big Data • Computer Vision • Machine Learning • Natural Language Processing • Software • Cybersecurity
2 Offices
776 Employees

Dataminr -- long recognized as one of the world’s leading artificial intelligence (AI) startups -- puts real-time AI and public data to work for our customers, generating relevant and actionable alerts for thousands of users working in more than 100 countries for hundreds of client organizations--spanning global corporations, public sector agencies, NGOs, and newsrooms. As 2020 taught us, the unexpected can occur anywhere, at any time, radically affecting the health and safety of people and business operations. Real-time data is crucial for enhancing organizational agility, sustaining business continuity, and responding with speed and confidence. This is especially true as the landscape of public data sources expands and diversifies, spanning social media, information sensors, blogs, and the deep web. Dataminr processes billions of data units daily from 100,000+ public information sources in 100+ languages and in multiple formats -- including text, images, video, sound, and public sensor data. We use many different AI/ML techniques and methods such as natural language processing, understanding, and generation; computer vision; audio processing and classification, and anomaly detection on machine-generated data streams. Dataminr continuously trains its AI models on an accumulated 10-year archive of trillions of public data units and over 100 million critical local, national and global events while the company’s numerous AI models are all built, trained, and continuously updated by a team of data scientists, engineers, and researchers. In alignment with our belief that AI and real-time data should be a force for good, we forged a partnership with the United Nations in 2019, at the AI for Good Summit in Geneva. The partnership equips thousands of UN personnel with Dataminr’s First Alert. The initiative boosts the UN’s utilization of cutting-edge technology and provides their agencies and personnel with the earliest possible indications of emerging crises, accelerating humanitarian response efforts around the world. Since 2009, Dataminr has brought to market products that our clients find essential to make better-informed decisions, and effectively respond with speed and confidence to risks and opportunities.


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.