Cordant Security is a specialist provider of security solutions, who work with a national client base of high profile blue chip organisations with complex risk profiles, delivering a comprehensive and customer focused service, tailored to their needs. Cordant Security is the 8th largest security company within the UK, employing more than 4,000 personnel and works across a wide spectrum of industry sectors.

Corps Security is a specialist security solutions provider and is one of the most respected companies in the UK market. Their mission is to be recognised as the service leader in the market and the technical expert in providing monitoring solutions whether this is a person on-site or remote monitoring via CCTV, or a combination of the two.

Coselec Pte Ltd is a distributor for technologically advanced security products. Operating in the Asia Pacific region, Coselec offers a more secure and smarter way to manage keys and valuables. The company’s innovative security software can easily scale up to a corporate setup and will work on a physical computer or a virtual environment.

Covenant Security Services provides security officers to a wide range of commercial and government sectors. The company handles workplace violence, public relations, customer service, active shooter programmes, critical and emergency response, and command centre operations.

Create Security offers a managed solution for all security requirements ranging from risk assessments to monitored CCTV and intruder systems, access control systems, drone surveys, mobile patrols, security guards and monitoring & maintenance.

Crown Security Services based in Brimingham offers a range of services, such as manned guarding, CCTV remote monitoring, keyholding & alarm response, mobile security patrols & construction site security. Crown Security Services provide an off-site CCTV monitoring and protection service for commercial, industrial and residential premises through the use of remote digital technology, cameras and motion activated CCTV systems.

CSS Tactical is a Standton based company that combines state-of-the-art surveillance technology and considerable tactical expertise to deliver highly effective and optimal security service to its clients. CSS Tactical has experience in security of suburbs, estates, residential and industrial complexes, and shopping centres. The company also assists in initial design and structure of CCTV system as well as helps in perimeter protection.

Cypress Private Security provides comprehensive security services for a complete range of quality clients, including public and private institutions, office and residential complexes, museums and campuses. They provide a full range of solutions including manned guarding (armed or unarmed uniformed officers), mobile patrols, loss prevention specialists and emergency response services.

D-Ron Group is a leading technology solutions provider that delivers end-to-end solutions to transform its customers' ICT infrastructures. Headquartered in Singapore, the company provides a holistic suite of ICT, Surveillance Products and Services. The company is now the region’s trusted brand for the Security and Surveillance sectors. Their regional network span across Malaysia, Taiwan, Thailand, and China.

D&D Security Derby offers fully licensed SIA-approved security guards that are ready to be deployed within hours upon acceptence. It provides approved contractor security services for major companies across the UK. Specialists in static guarding, it offers a cost-effective security service for the protection of UK businesses.

Daemen-ICT develops tailor-made ICT solutions and always looks at the end users. The smart use of ICT makes it easy for people to work more effectively and efficiently. They provide everyone with smart ICT solutions that exactly match individual needs.

Protect what's important with Danner's Security. They pride themselves in delivering premium live video monitoring and surveillance. Say goodbye to stolen and vandalized property, and say hello to your peace of mind.

With more than 100,000 professionals, Deloitte provides audit and assurance, tax, consulting, and risk and financial advisory services to a broad cross-section of the largest corporations and governmental agencies.

Delta One Security has built a reputation on helping customers meet their security goals through ingenuity and service. They serve homeowners, and all types of businesses throughout South Africa.

CCTV Surveillance, biometric Time-Attendance & access control,PA Solution,VDPs and MVDPs,intruder & burglar alarms, home & gate automation, fire alarm, VoIP solution,FTTH,perimeter mapping,wireless networking,metal detectors,financial solution & structure networking,gateway,UTM,load balance,AAA authentication gateway,PTP connectivity, PTM connectivity,genuine software & licensing(OEM /MOLP,Server &Client solution, Educational ERP etc.

Dictograph is a 20-years old locally owned and operated security company providing a wide range of services for their clients. With 24/7 Dispatch, Dictograph's Professional trained Guards and Patrol service can respond to any need at any time in the Tucson and surrounding areas.

Dailianxu Engineering Co.,Ltd is a powerful and Hi-tech company which specialises in research and development (R&D), manufacturing, marketing service of CCTV cameras, NVR, CCTV video fiber converters etc.

Built upon over 30 years of law enforcement experience and management, DMAC Security is an established full service armed and unarmed security firm.

dnata is a global air and travel services provider. Established in 1959, the company offers quality and safe ground handling, cargo, travel, catering, and retail services in 34 countries across six continents.

The Doorman 24 solution by Visentry is a cost effective Turn-key solution for residential and commercial buildings that do not have a doorman on premises to open the front door and accept deliveries. The Doorman 24 service is implemented via the use of video and audio over the internet and a connection to the Doorman24 Central Station.

DRB Security Services was established in year 2008 and deals in providing security, housekeeping services to corporate houses, private firms, government/private banks, schools, colleges, malls and hospitals in Gurgaon, Delhi-NCR region. DRB Security Services provides security guard, bouncers, bodyguard, ITI and housekeeping personnel to clients on contract basis.

Dremio is the open and easy data lakehouse, providing self-service SQL analytics, data warehouse performance and functionality, and data lake flexibility across all of your data. Hundreds of organizations, including 3 of the Fortune 5, use Dremio to deliver mission-critical BI on the data lake.

DTS AirTight security packages are highly effective, yet budget-friendly intrusion detection package that helps protect against unauthorised entry and robbery. The package also includes fire/flood detection and entry/exit point notification. We also provide most technologically advanced customer security solutions.