Safeguarding the Digital Frontier: Top 12 Cybersecurity Companies in Washington

In today’s increasingly interconnected world, the importance of cybersecurity cannot be overstated. As the digital landscape evolves and cyber threats grow in sophistication, individuals and organizations alike are seeking trusted partners to protect their sensitive information from malicious actors. Fortunately, Washington is home to a thriving cybersecurity industry, housing some of the field’s most innovative and reputable companies. 

In this listicle, we will showcase the best cybersecurity companies in Washington, whose unwavering commitment to defending against web-based threats has earned them accolades and the trust of clients worldwide. Join us as we explore their cutting-edge technologies, industry-leading practices, and unwavering dedication to securing our digital future.

1. A-Listware 

Ready to protect your business from evolving cyber threats with proven, practical expertise? At A-listware, we provide structured, compliance-driven cybersecurity services designed to safeguard your digital infrastructure, without the complexity or overhead of internal teams.

We work globally with organizations in finance, healthcare, retail, telecommunications, and manufacturing offering everything from one-time audits to fully managed security environments. With delivery centers in Europe and offices in the UK and USA, we combine proximity, flexibility, and deep technical specialization to help companies stay ahead of cyber risks.

Here’s a quick look at how we approach security at A-listware:

• Certified Security Experts: Our team includes ethical hackers, SIEM engineers, DevSecOps specialists, and infrastructure auditors who deliver real-world defense not theory.
• Compliance-First Approach: From ISO 27001 to HIPAA and GDPR, we align your systems with relevant regulatory requirements through audits and policy development.
• Real-Time Protection: We deploy and manage SIEM, DDoS mitigation, firewall setups, and endpoint protection to reduce risks and monitor threats continuously.
• Application Security: Whether it’s mobile, web, or cloud our specialists perform code reviews, penetration testing, and cloud hardening to eliminate vulnerabilities.
• Flexible Engagements: Choose between ongoing managed security services or targeted support when you need it most.

We’ve helped secure online banking systems, pass complex healthcare audits, and restore platforms under active DDoS attack. Our focus is always the same: implement tailored strategies that actually work under real-world pressure.

So, are you ready to strengthen your security posture with confidence? Here’s your roadmap:

• Explore our services here.
• Learn how we support compliance and resilience here.
• Reach out to our team to discuss your security needs here.

Step into a more secure digital future with A-listware. We’re ready when you are!

• Headquarters: London, UK
• Founded: 2017
• Email Address: info@a-listware.com
• Website: a-listware.com
• Contact: +1 (888) 337 93 73
• Address: North Bergen, NJ 07047
• Specialization: Cybersecurity Services, Managed Security Services, SIEM Engineering, Infrastructure Audits, Application Security, Compliance Consulting

2. Iron Range Cyber 

Iron Range Cyber provides a range of services, including risk assessment, cybersecurity consulting, and managed security services. One of their key offerings is the provision of a virtual Chief Information Security Officer (vCISO) for each client, a service designed to provide expert guidance and oversight in the area of information security. In addition to their in-house team of security professionals, Iron Range Cyber has partnerships with other industry providers, including Flare and Malwarebytes, to provide comprehensive security solutions.

Moreover, the company operates on a model of fixed pricing, aiming to make their services cost-effective for smaller businesses. They also focus on maximizing the use of clients’ existing resources rather than requiring significant new investments in cybersecurity infrastructure.

• Headquarters: Washington, D.C.
• Founded: 2019
• Email Address: info@ironrangecyber.com
• Website: www.ironrangecyber.com
• Contact: (202) 840 8845
• Address: 1775 Eye Street NW, Suite 1150, Washington D.C. 20006, United States
• Specialization: Managed Security Services, Vulnerability Assessments, and Penetration Testing

3. Red River 

Headquartered in Claremont, New Hampshire, with a federal headquarters in Washington, D.C., Red River specializes in harnessing the power of technology to change business processes for clients in the commercial, federal, and SLED markets. They offer a range of services, from pre-sale consulting and integration to implementation and ongoing support. This technology transformation company has developed a ‘touchless’ system for securely delivering technology products, adhering to government procurement rules and regulations.

Red River maintains relationships with a variety of partners, including hardware, services, and software providers. Their staff holds an extensive portfolio of certifications and credentials. The company also has a community engagement program, InspiRED, which aims to make a positive impact on communities. Red River has been involved in a number of philanthropic endeavors and strives to provide new opportunities for individual and community growth. 

• Headquarters: Washington, D.C.
• Founded: 1995
• Email Address: info@redriver.com
• Website: www.redriver.com
• Contact:  (800) 769-3060
• Address: 1225 I St. NW, Suite 325, Washington, D.C. 20005
• Specialization: Technology Solutions and Cloud Services 

4. Kyocera Intelligence 

Kyocera Intelligence offers security solutions designed to protect businesses’ information technology infrastructure. This includes measures for email and network security, as well as backup, disaster recovery, and business continuity services. Additionally, the company provides support services to help businesses understand and manage their technology. This includes help desk services and education and training for clients on how to effectively use the services provided.

The company’s core services are available to a range of sectors, including construction and engineering, accounting, logistics and distribution, physical therapy and chiropractic, and small to mid-sized businesses. Moreover, the company’s approach to service delivery involves a comprehensive review of a client’s business to understand its needs and challenges. This analysis informs the development of a strategic technology plan tailored to the client’s specific circumstances. 

• Headquarters: Washington, D.C.
• Founded: 2012
• Email Address: itsolutions@kimidatlantic.com
• Website: www.kimidatlantic.com
• Contact: (800) 875-8843
• Address: 1025 Connecticut Avenue, NW Suite 1000, Washington, DC 20036
• Specialization: IT Management Services and Cybersecurity

5. ETTE

With over two decades of operation, the company has developed a suite of services aimed at securing IT environments for various organizations. One of the services offered by ETTE is DNS filtering, which is implemented in collaboration with Cisco Umbrella. This service is designed to meet the security needs of organizations of different sizes and budgets.

ETTE also provides a SIEM Solution-Perch, a service that involves the Perch Security Operations Center investigating network alerts and escalating real incidents. This service is included with the client’s package, meaning threat analysts start working as soon as the sensor is installed. In addition, ETTE offers NIST 800 compliance services, which, like the SIEM Solution-Perch, involves the Perch Security Operations Center.

• Headquarters: Washington, D.C.
• Founded: 2002
• Email Address: sales@ette.biz
• Website: https://ettebiz.com/
• Contact: (202) 345-1965
• Address: 5335 Wisconsin Ave. NW, Suite 440, Washington, D.C., 20015
• Specialization: Cloud Solutions and Compliance Services 

6. Obsidian Global

With a team of over 160 employees, Obsidian Global specializes in various areas like solution architecture, cybersecurity, DevSecOps, and agile development. Moreover, Obsidian’s cybersecurity services are part of their broader cloud and IT services offerings. The company is registered with leading cloud service providers, including Amazon Partner Network, Google Cloud Platform Services Partner, Google Apps for Business Referral Program, and Microsoft Partner Network. This allows them to provide full lifecycle support to their clients, from the initial vision and roadmap to day-to-day operations and maintenance.

In addition to cybersecurity, Obsidian Global offers services in migrating clients from legacy systems to cloud services, developing comprehensive IT transformation plans, and providing services that meet Service Level Agreements (SLAs). Their operating model incorporates best practices from SDI/HDI, ITIL, CMMI, and PMBOK, which contributed to their ISO 20000-1 certification.

• Headquarters: Washington, D.C.
• Founded: 2013
• Email Address: Info@Obsidiang.com
• Website: www.obsidian.global
• Contact: 202-847-6100
• Address: 1055 Thomas Jefferson St NW, Suite #310, Washington, D.C. 20007
• Specialization: DevSecOps and Solution Architecture 

7. Systems Integrations Partners 

One of the key areas of focus for Systems Integrations Partners is cybersecurity. In this domain, the company’s approach is designed to address the challenges of a fast-paced, mobile world where data and information are constantly being transmitted over public and private networks. They aim to protect against cyber actors who seek to infiltrate networks and disrupt, destroy, or steal vital information and assets. Essentially, Systems Integrations Partners enable customers to quickly identify security vulnerabilities, respond to potential threats, and monitor and prevent network intrusions.

In addition to this, Systems Integrations Partners offers services in cloud integration, infrastructure services, software and system development, and technology and management consulting. These services are designed to provide comprehensive IT solutions and management consulting services.

• Headquarters: Washington, D.C.
• Founded: 2014
• Email Address: Not Available 
• Website: www.systemsintegrationsllc.com
• Contact: 202-248-5072
• Address: 840 First Street NE 3rd FL, Washington, DC 20002
• Specialization: Cybersecurity and Cloud Integration

8. Aligned Technology Solutions

Services provided by Aligned Technology Solutions are designed to deliver proactive protection from threats, meet compliance requirements, and safeguard businesses from potential financial losses due to cyber threats. The company’s cybersecurity services include next-generation anti-virus and anti-malware protection, endpoint detection and response (EDR), security information and event management (SIEM), and managed detection and response (MDR). These services aim to continuously monitor and protect businesses from sophisticated web-based threats.

Aligned Technology Solutions also provides vCISO advisory services, which offer executive-level cybersecurity and IT compliance guidance. This service is designed to provide the expertise of a Chief Information Security Officer without the cost of hiring a full-time position.

• Headquarters: Washington, D.C.
• Founded: 2009
• Email Address: Not Available 
• Website: www.myalignedit.com
• Contact: (703) 740-8797
• Address: 1200 G St NW, Washington, DC 20005, USA
• Specialization: DevSecOps and Solution Architecture 

9. DAG Tech

DAG Tech offers a comprehensive suite of managed cybersecurity services. The company adheres to a formalized cybersecurity framework developed by the National Institute of Standards and Technology (NIST), which includes the holistic security lifecycle of identification, protection, detection, response, and recovery. The company also provides proactive IT maintenance, custom-tailored IT SLAs, and compliance with established governance and regulatory standards such as CCPA, FISMA, GDPR, HIPAA, and SOX.

In addition to this, DAG Tech’s services are designed to proactively strengthen all elements of systems to prevent breaches and data loss and respond as quickly as possible in the event of zero-day or unforeseen attacks. Moreover, its A+ Animal program is security-focused and includes integration with the Security Operations Center (SOC), Zero Trust Access (ZTA), penetration testing, spam filtering, DMARC email validation, secure DNS, Endpoint Detection and Response (EDR), policy development, and Security Awareness Training (SAT).

• Headquarters: Washington, D.C.
• Founded: 1999
• Email Address: Not Available 
• Website: www.dagtech.com
• Contact: 1-202-770-3000
• Address: 2401 Pennsylvania Avenue, Washington DC 20037
• Specialization: IT Support and Virtual CTO

10. Integris 

Integris provides services to help businesses scale their IT teams. Whether a business needs a full IT team or specialized consultation, Integris has the resources and experience to assist. The company has over 30 years of experience in the IT sector and has developed a range of consulting services, systems, processes, and best practices. Integris also offers managed IT services to businesses of various sizes. These services are designed to help businesses navigate the complexities of technology, particularly in the context of remote work. The company aims to provide solutions that enhance connectivity, improve response times, and facilitate collaboration.

Moreover, Integris’s cybersecurity services are designed to be comprehensive, taking into account both technical and non-technical measures. These services are tailored to the specific needs of the business and are regularly reviewed and updated to ensure effectiveness against the latest threats.

• Headquarters: Washington, D.C.
• Founded: 1997
• Email Address: sales@integrisit.com
• Website: https://integrisit.com/
• Contact: (443) 589-1150
• Address: 712 H Street NE, Washington, DC 20002
• Specialization: Cybersecurity and IT Services 

11. BetterWorld Technology 

The company’s approach to cybersecurity is not one-size-fits-all; instead, BetterWorld Technology customizes their plans to cover each client’s protection needs. BetterWorld Technology also offers services to identify security gaps inside and outside of a client’s network. This is a crucial part of their cybersecurity offering, as it allows for the proactive identification and mitigation of potential security risks.

Additionally, BetterWorld Technology offers domain breach monitoring services to identify and respond to potential compromises of client domains. They monitor for unauthorized changes, DNS hijacking, and other related security risks, enabling proactive protection against domain-based attacks. The company also automates the monitoring of compliance standards, ensuring that businesses adhere to the necessary security controls and practices. By continuously assessing regulatory requirements, BetterWorld Technology helps businesses maintain a robust security posture.

• Headquarters: Washington, D.C.
• Founded: 2002
• Email Address: info@betterworldtechnology.com
• Website: www.betterworldtechnology.com
• Contact: (202) 932 7080
• Address: 1050 Connecticut Ave, NW, Washington, DC 20036
• Specialization: Cybersecurity and Remote Management and Monitoring

12. Dataprise 

Continuous monitoring and response are at the core of Dataprise’s cybersecurity services.  In addition to this, Dataprise delivers visibility and assessments to provide organizations with a thorough understanding of their cybersecurity ecosystem. Through network, endpoint, and cloud activity monitoring, they supply insights into potential gaps and areas for improvement. These assessments help businesses identify weaknesses and make informed decisions to enhance their overall security strategy.

Dataprise also offers project management services to assist businesses in implementing IT initiatives and managing technology projects. Their experienced professionals oversee the planning, execution, and completion of projects, ensuring successful outcomes. The company also provides IT support, offering technical assistance to address day-to-day web-based challenges and keep systems running smoothly.

• Headquarters: Washington, D.C.
• Founded: 1995
• Email Address: Not Available 
• Website: www.dataprise.com
• Contact: (301) 945 0700
• Address: 1250 Connecticut Avenue NW, Suite 700, Washington, DC 20036
• Specialization: Virtual CTO Service, IT Management, and Cloud Solutions 

Schlussfolgerung 

Washington, D.C., is home to several outstanding cybersecurity companies that excel in providing comprehensive solutions to protect businesses from ever-evolving cyber threats. These companies demonstrate a commitment to delivering tailored and effective cybersecurity services, ensuring that clients’ digital assets remain secure and their operations are protected. Their expertise in areas such as threat detection, incident response, compliance, and network security positions them as trusted partners in the fight against cybercrime.