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Discover the Top 15 Cybersecurity Companies in Washington DC

Looking for a cybersecurity company in Washington, DC? Check out our curated list of the top 15 Washington DC cybersecurity companies.

1. Eden Data

Eden Data is more than just a cybersecurity company; we are the reigning champion in Washington's cybersecurity arena. Our unwavering commitment to our clients, positive, solution-oriented approach to security, and penchant for innovative solutions are the secret ingredients that have rocketed us to the top.

Our dream team, an assembly of former military cyber warriors and seasoned Big 4 pros fortifies your business's cybersecurity foundations. We ensure that as your business scales, so does your cybersecurity fortress.

But our prowess doesn't end with our robust team and stellar services. Our pricing models shatter traditional norms, making premium cybersecurity affordable and accessible. Yes, even startups in Washington, DC, can experience top-tier cybersecurity services! We've bid adieu to the dated, drain-your-wallet hourly/project rates and introduced a refreshing subscription-based model. It's like hiring a salaried employee without long-term contracts or hefty price tags. With us, you enjoy access to top-notch industry professionals armed with cutting-edge cybersecurity tools.

We've got you covered, from security to compliance and data privacy. So, why not level up your security game? Outpace competitors and protect your business from falling victim to digital predators.

Ready to embark on a safer digital journey? Here's your roadmap:

  • Explore our vast array of services here.
  • Review our wallet-friendly pricing plans here.
  • Reach out to us to kickstart your cybersecurity voyage here.

Step into the future of cybersecurity with Eden Data. We're ready when you are.

  • Headquarters: Austin, TX ( Serving Washington, D.C.)
  • Founded: 2021
  • Specialization: Cybersecurity Consulting Services

2. OSIbeyond

OSIbeyond is a renowned provider of world-class managed IT and cybersecurity services. Their expertise lies in offering comprehensive solutions tailored to the specific needs of their clients, ensuring optimal security and seamless IT operations. Their pragmatic approach, combined with their deep knowledge of the industry, sets them apart. OSIbeyond is committed to helping organizations protect their digital assets, maintain compliance, and enhance their operational efficiency. Their services are designed to provide peace of mind, allowing clients to focus on their core business while OSIbeyond handles their IT and cybersecurity needs.

  • Headquarters: Washington, D.C.
  • Founded: 2004
  • Email Address:
  • Website:
  • Contact: +1 301-312-8908
  • Address: 11921 Rockville Pike Suite 210, Rockville, MD 20852, United States
  • Specializations: Cybersecurity services

3. Integris

Integris is a Washington, DC-based company that specializes in empowering people through technology. They offer a range of services, with a particular focus on cybersecurity. Integris is known for its reliable and robust IT solutions, which are designed to support businesses in navigating the complex digital landscape. Their services ensure that clients can operate without having to worry about IT issues, as Integris has their back. Their commitment to client success, combined with their expertise in the field, makes them a trusted partner for many organizations. Integris is dedicated to helping businesses leverage technology to achieve their goals while ensuring their digital security.

  • Headquarters: Denver, CO
  • Founded: 1997
  • Website:
  • Phone: (888) 330-8808
  • Email:
  • Address: 2941 West 19th Avenue Denver, CO 80204
  • Specialization: Managed IT Services, Cybersecurity, and IT Consulting

4. Booz Allen Hamilton

The US government employs Booz Allen Hamilton for management consulting, technology, and engineering services in defense, intelligence, and civil markets.  They are known for their expertise in cybersecurity, offering a range of services from strategy and risk management to network defense and incident response. Their team of cybersecurity professionals in Washington, DC, work closely with clients to protect their most critical information assets.

  • Headquarters: Maryland Ave, Washington, D.C.
  • Founded: 1997
  • Website:
  • Phone: 703-902-5000
  • Address: 8283 Greensboro Drive Hamilton Building McLean, VA 22102 USA
  • Specializations: Cybersecurity services

5. Lockheed Martin

Lockheed Martin is a worldwide security and aerospace business that specializes in advanced technology system, product, and service research, design, development, manufacturing, integration, and maintenance. Their cyber solutions business, which has a strong presence in Washington DC, delivers sophisticated technological skills such as cybersecurity and secure information exchange.

  • Headquarters: Bethesda, MD, USA and Grand Prairie, TX, USA
  • Founded: 1995
  • Contact: +44 (0) 7805 751617
  • Address: Bethesda, 6801 Rockledge Dr, United States
  • Specialization: Defense, aerospace, security, and advanced technologies

6. Raytheon

Raytheon is a global leader in technology and innovation, specializing in defense, homeland security, and other government markets. They have a large presence in Washington, DC, and provide a variety of cybersecurity services such as cyber protection, detection, and response.

  • Headquarters: Arlington, VA
  • Founded: 1922
  • Website:
  • Phone: 866.729. 6271
  • Email:
  • Address: 1000 Wilson Blvd. Arlington, VA 22209
  • Specializations: Cybersecurity services

7. Northrop Grumman

Northrop Grumman is a prominent global security business that offers innovative systems, products, and solutions to government and commercial clients worldwide in unmanned systems, cybersecurity, C4ISR, logistics, and modernisation. Their cybersecurity team in Washington, DC is committed to tackling the most difficult cyber challenges, from the development of sophisticated technological skills to the protection of whole networks.

  • Headquarters: Falls Church, VA
  • Founded: 1994
  • Website:
  • Phone: (800) 247-4952
  • Email:
  • Address: Falls Church, 2980 Fairview Park Dr, United States
  • Specializations: Cybersecurity services

8. Leidos

Leidos is a Fortune 500 company that provides information technology, engineering, and scientific solutions and services to tackle the world's most difficult issues in the defense, intelligence, homeland security, civic, and health industries. Their cybersecurity services, available in Washington, DC, include incident response, vulnerability assessments, and managed security services.

  • Headquarters: Falls Church, VA
  • Founded: 1969
  • Website:
  • Phone :1-855-553-4367
  • Address: 1750 Presidents St Reston, VA
  • Specializations: Civil, defense and health cybersecurity

9. Max Cybersecurity LLC

Max Cybersecurity LLC, also known as Max Services, is a cybersecurity company dedicated to promoting transparency and providing expert support for critical infrastructure restoration efforts. With a focus on secure IT management and cyber assurance, their team specializes in assisting government agencies, small and medium-sized businesses (SMBs), and larger enterprises in meeting their cybersecurity needs. 

Led by CEO Michael A. Echols, who brings extensive experience from his tenure at the Department of Homeland Security (DHS), Max Cybersecurity is at the forefront of initiatives such as promoting private sector cyber information sharing and ensuring the cyber safety of autonomous vehicles. Max Cybersecurity LLC is dedicated to improving cybersecurity for organizations across several industries and has a good track record in the industry, including international engagements and policy contributions.

  • Headquarters: Washington, D.C.
  • Founded: 2013
  • Website:
  • Phone: +1 202-499-6855
  • Email:
  • Address: 1333 New Hampshire Ave NW Suite 2-124, Washington, DC 20036, United States
  • Specialization: Cybersecurity services, IT management, cyber assurance

10. TDI

TDI is one of the longest-standing cybersecurity companies, with a steadfast focus on providing exceptional cybersecurity services. Since its inception in 2001, TDI has been committed to delivering superior cybersecurity solutions to its clients. Over the past two decades, TDI has continuously evolved, honed its expertise, and perfected its craft. They prioritize listening to their clients, analyzing the situation, and working diligently to meet their unique needs. TDI's extensive knowledge and experience have been encapsulated in the products they have developed, drawing from their software development expertise, involvement in renowned hacking incidents, global reach, and comprehensive due diligence. With a team holding over 30 different certifications, TDI is well-equipped to navigate the complex cybersecurity landscape.

  • Headquarters: Washington, DC
  • Founded: 2001
  • Website:
  • Phone: +1.202.337.5600
  • Address: 1718 Connecticut Avenue NW Suite 350. Washington, DC
  • Specialization: Cybersecurity services, Cyber risk assessment, Cybersecurity products

11. Wilson Consulting Group, LLC

Wilson Consulting Group (WCG), which has a reputation for providing quality service and dependability, takes a hands-on approach to addressing the difficulties that its clients encounter. As an innovative global cybersecurity consulting firm, headquartered in Washington D.C. with an office in London, England, WCG specializes in IT governance, risk management, and compliance consulting services. Drawing on their extensive expertise, WCG provides strategic guidance, technical solutions, and business advice tailored to meet the unique needs of each client. 

Accredited by A2LA, WCG operates in accordance with recognized international standards, ensuring the highest level of conformity assessment for cybersecurity inspection requirements. With a team boasting decades of combined experience, WCG offers cutting-edge technology and innovative solutions to protect and maintain the integrity of clients' information assets across various industries and organizations.

  • Headquarters: Washington D.C.
  • Founded: 2012
  • Website:
  • Phone: +1 866-780-1655
  • Address: 800 Maine Ave SW #200, Washington, DC 20024, United States
  • Specialization: Cybersecurity consulting, IT governance, risk management, compliance 

12. ITeck Solutions LLC

ITeck Solutions LLC stands out as a reliable choice for clients seeking the right solutions for their needs. The company's commitment to fairness and integrity shines through in every business transaction and relationship. Each employee at ITeck takes personal responsibility for upholding ethical standards and exceeding expectations. With accreditation from the Better Business Bureau, ITeck exemplifies its dedication to ethical practices and high business standards. 

As a provider of IT solutions, ITeck strives to offer the benefits and resources of a full IT department to small and medium-sized businesses. Their focus on integrity, technology, ethics, customer service, and knowledge sets them apart, ensuring efficient and effective IT management tailored to businesses of all sizes and industries. 

  • Headquarters: Washington D.C.
  • Year Founded: 2003
  • Website:
  • Phone: +1 301-929-1852
  • Email:
  • Address: 1020 19th St NW Ste 200, Washington, DC 20036, United States
  • Specialization: IT solutions and consulting

13. LetsNod

LetsNod offers reliable professional security services, providing solutions to address the crucial need for cybersecurity. The company performs assessments against the ISO27001 framework and assists organizations in aligning with and certifying to ISO27001 or NIST 800-171. LetsNod delivers a range of cyber-related services, including risk assessments, audits, security awareness training, virtual CISO, and incident response. Their cybersecurity plans secure multiple angles of vulnerability in a cost-considerate manner, using best-in-class products from multiple vendors. LetsNod's centrally deployed, managed, and monitored system integrates with their service management platform. 

Founded over a decade ago, the company serves the nation's capital and surrounding areas, emphasizing customer service and delivering end-to-end technology solutions for web, managed IT, software, and cybersecurity.

  • Headquarters: Washington, D.C.
  • Founded: 2013
  • Website:
  • Phone: +1(855) 244-3642.
  • Address: 1050 30th St NW, Washington, DC 20007, Capitol Heights, MD, United States
  • Specialization: Web, Managed IT, Software, and Cybersecurity

14. FWG Solutions, Inc.

FWG Solutions, Inc. demonstrates thought leadership in delivering results that align with the mission objectives of their clients. With a focus on IT modernization, FWG leads key initiatives within the Risk Management Framework, adhering to Department of Defense standards. Their team of leaders and subject matter experts possess extensive knowledge in cybersecurity, health, and emerging technologies like artificial intelligence, bolstered by significant certifications. As a quality-driven company, FWG Solutions holds ISO 20000-1:2011 and ISO 27001:2013 certifications, with a pending CMMI Level 3 certification. The commitment to professional excellence is evident in their employees, who hold advanced degrees and industry certifications. 

Their strategic partnerships with leading technology manufacturers grant them access to specialized tools and resources, enabling them to flawlessly deploy mission-critical secured solutions and systems at a competitive price point. With a focus on integrity, responsiveness, and cost-effective solutions, FWG Solutions strives for excellence in every aspect of their work.

  • Headquarters: Washington, D.C.
  • Founded: 2012
  • Website:
  • Phone: +1 202-391-0058
  • Email:
  • Address: 1725 I St NW #520, Washington, DC 20006, United States
  • Specialization: IT Modernization, Cybersecurity, Network Engineering, Software 

15. The Teneo Group

The Teneo Group specializes in delivering network security and commercial data security services to clients in the Mid-Atlantic region. With a deep understanding that threats are constantly evolving, Teneo ensures its clients stay ahead by providing comprehensive and scalable solutions to protect their data. By leveraging their decades of combined experience and state-of-the-art technology, Teneo works closely with each client to address their unique challenges and deliver tailored security strategies. 

From initial contact through deployment and beyond, Teneo maintains strong post-sale relationships, offering responsive service and ongoing support. Teneo serves clients of all sizes and industries, positioning itself as a trusted security partner in the ever-changing landscape of cybersecurity.

  • Headquarters: Washington, D.C.
  • Founded: 2007
  • Website:
  • Phone: (888) 814-9995
  • Address: 1725 I St NW Ste 300, Washington, District of Columbia, 20006, United States
  • Specialization: Network security, commercial data security services

Washington DC's Cybersecurity Defenders: Top Companies for Your Digital Protection

Washington DC, the nation's capital and a hub for technological innovation, is home to a diverse array of cybersecurity companies. These companies, from startups to established industry leaders, are at the forefront of digital defense, offering robust safety nets to protect your precious data from the ever-evolving threats of the digital world. As we continue to navigate the complex world of cybersecurity, remember that partnering with a reliable company is the first step towards secure and seamless growth. Explore these top companies in Washington DC and take the first step towards securing your digital future today.


In conclusion, the cybersecurity landscape in Washington DC is as dynamic and diverse as the city itself. These 15 firms exemplify the best in digital defense, providing innovative and trusted solutions to complex challenges. Whether you're seeking endpoint security, intrusion detection, or bespoke cybersecurity consultation, these companies have got you covered. Stay ahead of digital threats and fortify your defenses with the expertise that these Washington DC cybersecurity firms offer. Secure your future in an increasingly digital world.

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