Oysta Technology Ltd provides GPS and telemetry solutions to a wide range of industries, governments and law enforcement agencies. Oysta specialises in designing and installing lone worker protection, telecare, vehicle safety and monitoring systems for customers.

P&R Alarms Limited specialises in installing and maintaining all types of electronic security systems across Worcestershire, which includes CCTV, access control, intruder alarms, wireless systems, fire alarms etc. The company provides the best possible protection for your business, family, house, and home. P&R Alarms Limited are fully committed to providing total care to all of its customers.

The P&N Security Group provides security, transportation and luxury travel services to clients worldwide. Its manned guarding team specialises in all forms of guardings, from retail, to residential, and everything in between.

P3 is a leading international consulting, engineering and testing services company, which has over 3,000 employees worldwide and posted a turnover of around 300 million EUR (incl. P3 Voith Aerospace, now P3 engineering) in 2015. In the telecommunications sector, the company provides a broad portfolio of independent technical and management consulting services including network planning, engineering, end-to-end optimization & security.

P3R Lab AB offers high-level function and algorithm development as well as detailed implementation, testing and demonstrations, often within the same project. Some of its previous projects and products, include video-based traffic monitoring system, vehicle telematics, simulators and demonstrators.

Page Europa, as a fully integrated business unit of General Dynamics UK, provides IT, telecommunications, control and security solutions to support the operations and protect industrial facilities, critical national and transportation infrastructure and deployable infrastructures.

Palmaris Services Ltd has been delivering Facility Services to the Scottish marketplace for over 20 years where it has built a strong reputation for delivering high quality services. In 2001, Palmaris was acquired by Paterson Quarries Ltd allowing the company to operate from a strong financial platform. Palmaris offers security, cleaning and hygiene, mechanical and electrical and environmental services.

Security solutions provided by Panduit Unite can be broken down into both the physical and network layer, both of which provide successful mitigation of threats and protect the network against downtime and loss by controlling access to network resources. Its integrated security solutions enable authenticated users to connect, in order to freely manage their hardware and software environments working within an enterprise class framework.

Panther Protection Services is a full service protection agency performing security consulting, threat assessments, risk/crisis management, executive protection, self-defense training, firearms instruction and high risk tactical protection.

Paradigm is the world’s leading commercial provider of military-grade satellite communications.Paradigm is the prime contractor for the Skynet 5 contract with the UK Ministry of Defence and provides mobile voice, video, internet and broadcast communications for the UK armed forces, as well as a range of other Government departments and agencies.

Paragon Fire & Security Ltd provides a full range of security solutions and services to help customers benefit from a safe working environment, secure property and protected assets.

PARFAS are a Security Systems Integrator and Category 2 BS5979 approved Alarm Receiving Centre operating 24 hours a day 365 days a year, and fully equipped to deal with a number of security situations around the UK and abroad. Primarily handling commercial situations, their specialist area was car dealerships, though with time their customer base has expanded to include licensed premises, medical centres, retail outlets to Kenyan tea plantations.

Patriot Systems develops and markets security alarm monitoring automation software in the New Zealand. Patriot is used throughout the security industry. Customers include central monitoring stations, military, police, schools, universities, telecommunications, hospitals, industrial and public/government utilities.

PCE Instruments is a manufacturer and global supplier of precision measuring instruments to the security industry. Their product range includes gas and vapour detectors, radiation monitoring systems, thermal imaging cameras, electrical test equipment such as multimetres and cable locators, endoscopes, and data loggers.

PCL Security Limited was formed in 1987 and soon established itself as a provider of high quality security services.PCL Whitehall provides a comprehensive range of security solutions to the corporate arena with the mainstay of its service provision being the supply of high calibre Security Operatives and Reception Staff.

Global security consultants & security system suppliers based in the UK. With a worldwide reach, PDP conduct operations to advise on security strategy, audit and compliance, best practice, procurement, installations to project management.

PEL Services along with supplying and installing new systems, also provides a range of service agreements, including routine maintenance and fully comprehensive cover, on third party equipment as well as PEL systems, throughout the UK and Eire. PEL offers single systems to complete packages of associated sound, fire, security & communication systems and services for projects of all sizes.

Pengelly Young is a management system and security consultant. They have recently arranged for their own business to go through Certification for ISO9001:2015 and ISO27001:2013. They ensure that the client's data is securely stored and backups are taken every hour.

Penton is an information services company that drives performance for more than sixteen million professionals. Based in London, the company deliver insights and opportunities that inform critical business decisions to engage with the community, leveraging the its clients potential. Penton brings communities together, face to face and virtually, where experts and peers exchange information and ideas and make purchasing decisions.

Peoplesafe is the brand for lone worker safety solutions offered by Rocksure Systems Ltd. They specialise in providing solutions for both organisations and individual lone workers. We are one of the leading providers of lone worker safety solutions in the UK.

Perimeter Protection Group manufactures high security products such as crash gates, wedge barriers, bollards, road blockers and much more. Perimeter Protection Group is an expert in boom barriers, turnstiles and type-tested quick folding gates and sliding gates or swing gates.

Phaedrus Systems is a UK specialist in supporting engineers of embedded safety-critical projects. Tools include requirements tracking, estimation software,compiler validation reports, SIL3 RTOS, and reliability/failure software. They have consulted on applications ranging from automotive and rail to aerospace.

Phase One Security is dedicated to providing clients with the best possible service and exceeding clients expectations on a day-to-day basis.

Pilgrims Group is a global security, risk management and service support company that identifies and manages risks for clients across all sectors, including oil & gas, telecoms, pharmaceutical, media agencies and international blue chip corporations.

Pinacl Solutions is one of the UK's leading Managed Services Providers (MSP) delivering innovative technology solutions for converged IP-based voice, video and data networks utilising cloud technologies. Pinacl is focused on a select number of core solutions/technologies with full end to end capability including wireless, unified communication, managed services, network services, data management, etc.

Piran Fire and Security installs and maintains CCTV Systems and door entry / door access systems and all other bespoke systems. It also installs and maintains commercial fire alarms and all types of intruder alarm from a standalone domestic system to a fully monitored commercial system, linked to a remote monitoring centre.