Luxand, Inc. is a private hi-tech company formed in 2005. Luxand research activities began with Artificial Intelligence and biometric identification technologies, allowing the company to develop a complete set of tools and libraries to perform fully automatic recognition of human faces and facial features.

M.C. Dean, Inc. has been a leader in security systems installation and maintenance specialised in intruder detection system, access control system, CCTV, and Sound and Audio/Visual Systems. The company provides design and technical services to commercial, industrial and governmental clients. Based in Virginia, M.C. Dean is the nation’s premier electrical design-build and systems integration firm for complex, mission-critical organisations.

M.C. Dean, Inc. design, build, operate, and maintain cyber-physical solutions for the nation's most recognisable mission-critical facilities, secure environments, complex infrastructure, and global enterprises. The company's capabilities include electrical, electronic security, telecommunications, life-safety, instrumentation and control, and command and control systems.

Maersk Line, Limited (MLL) is an American company, headquartered in Virginia with offices in Norfolk and Reston, that provides U.S. flag transportation, ship management and maritime technical services to government and commercial customers.

Mango-Mate Corporation is a provider of intelligent video solutions in the USA. The company designs video analytic powered appliances, video encoding /decoding, video servers etc. for for the homeland security, utility, transportation, gaming and retail segment of the video surveillance market as well as an OEM provider to top-tier manufacturers, integrators and defense contractors.

When Federal managers and military leaders face tough challenges in cyber, data collection & analytics, enterprise IT, or systems and software engineering, they turn to ManTech as their preferred partner.

Medeco® is a market leader in locks and locking systems for security, safety, and control. The company's customer base includes wholesale and retail security providers, original equipment manufacturers, institutional, commercial, industrial, and residential end-users.

MediaSolv provides broad video surveillance integration for a complete turnkey solution. From the initial design of the project through launch, it provides reliable and expert guidance. its team of experts can design a video surveillance solution suited to customers needs and recommends the best product for specific applications.

Micro Networks specializes in voice, data, and video network cabling service, including copper, fiber and wireless technologies. Their experienced engineers and certified technicians have designed, deployed and supported a broad range of network systems

Micro Networks offers a variety of services, such as voice, data and video cabling as well as access control and video surveillance. The company is also a professionally licensed electronic security systems company, with years of experience in design and installation of surveillance camera systems throughout DC, Virginia, Maryland and Mid-Atlantic region. It also serves commercial, retail, office, government and residential clients.

Harnessing the company’s 60 years of R&D discipline, MITRE Engenuity works in collaboration with the private sector to strengthen its critical infrastructure. They’re a nonprofit foundation, driven by research and technology to strengthen areas such as cyber security, 5G, and healthcare.

MorphoTrak is the world leader in multibiometric technologies for fingerprint, iris and facial recognition, and an acknowledged expert in identification systems. MorphoTrak provides biometric and identity management solutions to the U.S. and Canadian markets. MorphoTrak and its global parent-Morpho-are leading innovators in large fingerprint identification systems, facial and iris recognition as well as identification technologies.

MorphoTrust USA (formerly L-1 Identity Solutions) is the nation’s leading identity solutions provider. The company partners with many federal, state and local government agencies, as well as businesses covering a variety of industries, that count on the company for secure capture and transmission of applicant fingerprints. MorphoTrust USA Centers provide convenient, professional environments for live scan (electronic) fingerprinting services.

MOXFIVE is a specialised technical advisory firm founded to help minimise the business impact of cyber-attacks.

MVM is a provider of security support to federal facilities across the United States and its territories. The company’s security officers carry out a range of duties associated with the protection its clients' interests, including: access control, traffic control, surveillance monitoring, visitor processing and emergency response etc. The company operates security programs for customers, including NIH, DHS, and USMS.

MXM Consulting, LLC offers strategic advice and actionable solutions for clients with homeland security business interests. Services include insight and analysis into programs and operations of the Department of Homeland Security (DHS) and strategies to optimise homeland security objectives across all levels and branches of government.

National Security Resources (NSR) is the most advanced "Facial Recognition" solution company in the world. Powered by its patented "HNET" technology, which utilises Quantum Computing and Physics, their technology can scale to hundreds of millions of faces and compress these images into an "8k" template.

National Security, Inc. is a manufacturer, service provider, installer, and system integrator of alarm systems, access control, audio and video to new, innovative security including remote viewing of cameras and web access to alarm. Based in Virginia, the company's experienced service and installation crews regularly stay abreast of all new products and technical information.

National Sheriffs'​ Association headquarters is located in Alexandria, Virginia and offers training, information, court security services, jail information and other law enforcement services to sheriffs, deputies, and others throughout the nation. NSA has worked to forge cooperative relationships with local, state, and federal criminal justice professionals across the nation to network and share information about homeland security programs.

Neustar is an information services and technology company and a pioneer in identity resolution providing the data and technology that enables trusted connections between companies and people at the moments that matter most. They also provide cloud/IT security, predictive analytics, risk management, domain registry, website performance, big data and much more.

NextgenID, a technology innovator with a focus on providing end-to-end trusted identity solutions to government and commercial sectors.

Noblis is a non-profit science, technology, and strategy organisation that brings the best of scientific thought, management, and engineering expertise in an environment of independence and objectivity. They work with a wide range of government and industry clients in the areas of national security, intelligence, transportation, healthcare, environmental sustainability, and citizen services.

Norfolk Wire & Electronics is a privately-owned Regional Distributor of Security, Telecom, Network, and Audio/Video related products, supplies and tools.

Northrop Grumman Information Systems is a leading global provider of advanced solutions that deliver timely, enabling information for military, intelligence, civilian, state and local, and commercial customers. The company offers homeland security tailored to the scale and scope of its customers, such as surveillance and intelligence, emergency response, and infrastructure security and privacy.

NuWave Solutions is recognised for providing anticipatory intelligence and advanced data analytics to the defense, intelligence, and private sectors for over 20 years. Leveraging artificial intelligence and machine learning methodologies, NuWave Solutions streamlines the Data-to-Decision lifecycle faster than traditional practices allowing clients to take action with confidence.

Omnilert offers the broadest array of solutions, spanning prevention, notification, engagement, and incident management, as well as the most comprehensive multi-channel communications. Uniquely, the organisation employs automation and next generation artificial intelligence to expedite emergency response and enable detection and visualisation of critical incidents.