DeepAlert is an AI video analytics company and cloud-based system providing accurate object detection using artificial intelligence to deliver event-based, actionable alerts in real-time to enhance monitoring operations.

Defence Composites has built a long standing reputation in the Body Armour and Composites Industry. With over 25 years experience in the industry, Craig's experience of designing lightweight armour and his knowledge of composite materials gives the company the advantage of a unique level of expertise.

Delkia is a specialist engineering & technology company for safety-related & mission-critical systems. Its mission is to enable a safer, more resilient world through the provision of engineering and technological solutions.

Delta 5 Security specializes in providing security guard services in London and the surrounding areas. They also specialize in providing security industry-related training courses.

Department for Energy Security and Net Zero (DESNZ) is focused on the energy portfolio from the former Department for Business, Energy and Industrial Strategy (BEIS), in the United Kingdom (UK) government.

Design Automator is a SaaS solution for the security systems industry that automates the engineering process, eliminates human error and delivers system wide consistency, whilst saving both time and money.

Detectortesters is a designer and manufacturer of testing technology for fire detection systems. In-house expertise across a range of technical disciplines means they are able to constantly innovate and develop new technology to bring new ideas and solutions to both users of their products and anyone with a responsibility for fire safety.

Detego Global is the company behind award-winning Digital Forensics, Case Management, and Endpoint Monitoring solutions that are trusted by the military, law enforcement teams, intelligence agencies, and enterprises around the world. With the ever-increasing use of digital devices and the corresponding mass of data that are created, solutions have become the preferred choice for rapidly acquiring and analyzing.

DeterTech is an award-winning risk management company that uses proprietary technology-based solutions to deliver material cost savings for clients operating nationally in the infrastructure, construction, vacant property, and other sectors, across a range of security products and services.

Device Authority is a provider of Identity and Access Management (IAM) for the Internet of Things (IoT) and Blockchain. The Company also provides solutions such as data security, network access control, credential management and much more. Device Authority manufactures innovative smart, connected devices with robust security integrated from the outset.

DGS is managed and operated by this team who take a real hands on approach to all the operational aspects of each and every contract. DGS Service Solutions provide a range of outsourced Security, Cleaning and FM Solutions to a range of customers including shopping centers, offices, factories, and retail outlets.

DiffusionData is a pioneer in real-time data streaming and messaging solutions. Founded to solve the real-time systems & application connectivity and data distribution challenges experienced by companies worldwide, the company has an international team of business and technology experts. The company’s flagship offering — the Diffusion® Intelligent Data Platform, makes it easy to consume, enrich, and deliver data reliably.

Digital Locksmiths Limited was founded by two former members of Smart Card Solutions: Sean Kelly & Martin Strauch. The Digital Locksmiths offer an unrivalled, independent capabiltity to help our clients provide the highly reliable, feature rich and cost effective products that customers demand.

Through their 24/7 Security Operations Centre, DigitalXRAID delivers cyber security strategies to organizations that enhance the security posture and reduce the risk, cost, and reputational damage of a breach.

Distology are an award-winning cloud security distributor bringing a wealth of experience, extensive knowledge, strong relationships with mutual trust and respect across a huge breadth of partners covering the UK, Ireland and Benelux.

Ditto is the digital identity platform that enables organisations to verify and authenticate customers with cryptographic certainty. Acting as a modern Customer Identity and Access Management (CIAM) layer, Ditto supports secure onboarding, sign-in, and ongoing account protection across digital channels — helping teams reduce fraud and account takeover, streamline customer journeys, and meet KYC, AML, and GDPR requirements.

dhf is a not-for-profit trade association for companies associated with Locks & Building Hardware; Doorsets; Industrial Doors & Shutters; Domestic Garage Doors and Automated Gates.

Doris CCTV is one of the fastest-growing companies in the Security industry. They do offer a whole range of IP cameras, Analogue Cameras, DVRs, and NVRs.

Dragonfly is a geopolitical and security intelligence service for organizations. Its comprehensive intelligence and analysis provide a forward-looking view of global risks and threats for strategic decision-making, opportunity identification, and risk mitigation.

Drax Group is a renewable energy company engaged in renewable power generation, the production of sustainable biomass and the sale of renewable electricity to businesses. Drax operates a generation portfolio of sustainable biomass, hydro-electric and pumped hydro storage assets across four sites in England and Scotland. It is the UK’s largest source of renewable electricity.

Drone Major is a globally renowned drone and counter drone advisory service enabling clients to navigate the expanding applications of drone technology. Drone Major serves to advise on what is possible, where to acquire it, and how to integrate it safely and effectively.

Drumgrange Ltd is an independent defense contractor specializing in the development, integration and through-life support of military systems with a particular focus in the areas of Underwater Systems, Communications and Information Systems, VLF Communications, Navigation and Precise Timing Systems, Boat Systems Integration, Training and Simulation, Security Systems and RF Products.

DS Security's CCTV & Access Control systems provide a real deterrent, plus, the peace of mind of having a full record of any event if needed. They are constantly researching and testing the latest innovations on the market to ensure they offer the best system to suit their security and budgetary needs.

DS Security is a pioneer UK Security company providing Security Services throughout the United Kingdom. Their security camera systems, access control and asset protection solutions provide a real deterrent and the peace of mind having a full record of any event or problem if needed.

At DSOC, they provide tailored CCTV surveillance designed to respond to events as they happen. Any triggered activation is immediately sent to their Alarm Receiving Centre, operating 24/7, 365 days a year. Confirmed incidents are quickly escalated to the police or appropriate response services.

Durite are the leaders in Vehicle Safety and Auto Electrical Parts with over 5000 products available. Their goal is to provide simple yet effective solutions to their customers. Durite is the UK’s leading brand in auto electrical parts for the commercial and general vehicle aftermarkets, including trucks and vans, marine, agricultural and leisure vehicles.

e92cloud is a company in the 292 group, and offers cloud security VAD and built for the cloud generation. Some of the services listed on their website includes IT security, software defined networking, distribution, cybersecurity, cloud services.

Earth 51 is a privately held strategic advisory firm with a singular focus on accelerating Sustainable business growth by balancing Profit & Planet.

Eastern Voice and Data is a UK-based security and software solutions firm. They provide IP networking, VoIP, CCTV, WiFi, IT software, fiber optics, cabling, access control and cloud solutions.

ECHO is an alarm transfer service provider facilitating greater effectiveness in police response to emergency alarms. It’s fully automated electronic alarm transmission service between alarm receiving centres (ARCs) and the police means when ARCs identify and verify an alarm from a monitored installation the alarm signal can be transferred to the police control room in an instant via ECHO.