Praetorian Guard Services has become one of the most respected security guard agencies in St. Louis, providing dependable protection and peace of mind to businesses and organisations nationwide. Through their extensive network of professional security partners, they deliver custom security solutions for clients of all sizes including major news networks, banks and financial institutions.

Precisely is the global pioneer in data integrity, providing accuracy, consistency, and context in data for 12,000 customers in more than 100 countries, including 99 of the Fortune 100. Precisely's data integration, data quality, data governance, location intelligence, and data enrichment products power better business decisions to create better outcomes.

Precision West Technologies is a provider of solutions for complex infrastructure cabling design and full security camera with access control integration to more common projects like IT support and Audio/Visual surveillance applications.

Premier Fire & Security is a U.S.-based provider of integrated fire protection, electronic security, and life safety solutions. The company delivers customised electronic security solutions that integrate surveillance, access management, intrusion detection, and 24/7 monitoring.

Premier Fire Security is the provider of high-quality fire and security systems since 2011. Their services include state-of-the-art CCTV SYSTEMS for both commercial and domestic premises, fully compliant FIRE ALARM SYSTEMS to meet BS5839:2017 and EN54, reliable and highly secure door ACCESS CONTROL for commercial premises,

Premier Steel Doors and Frames, Inc. manufactures a diverse group of products for the building industry including hollow metal doors and frames, metal building door systems, and aluminum windows. The company also offers Steel Doors, Steel frames, Hollow Metal, Metal Building Doors and Frames, Builders Hardware, Aluminum Windows, Drywall Frames, F Series Frames, Doors And Frames, and Walk Doors.

At Premium Security Service, they can provide armed or unarmed security services in a wide range of settings including; automotive dealerships, gas stations, retail stores, apartment complexes, hotels, as well as personal services.

Premium Security Services (PSS) is a provider of security operatives in the South-East, specialising in entertainment, leisure, retail, and commercial security. With over 20 years of experience in the West End, their operations team has a combined 360 years of industry experience.

Premium Solutions has grown steadily to become a trusted integrated solutions partner for innovative organisations across government, strata and residential, retail, hospitality, events and construction.

Focusing on cloud-native technologies and modern application security, Prescient Security tackles today’s most pressing cybersecurity challenges. Their solutions secure the operations while strengthening the system’s resilience against digital threats.

At Pridemark International, they specialise in providing top-tier security services tailored to meet the unique needs of various industries. Serving Southern California with professionalism and reliability, they ensure the safety and peace of mind with their comprehensive security solutions.

Prime Safety Management LLC is a full-service safety staffing company that provides safety professionals from a variety of industries, including semiconductor, mission-critical, oil and gas sites, renewables, demolition, commercial, and civil construction.

At Prime Secure they provide expert security solutions for everything from construction projects, to void and vacant property, to corporate clients.

For over 30 years, Primion Technology has been equipping businesses with converged and customised security solutions. As the global solution provider and pioneer in Access Control, Workforce Management, and Integrated Security Solutions, they proudly serve more than 5,000 satisfied customers around the world.

Prism Infosec is an award-winning independent cyber security consultancy that provides assessment services over cloud and traditional on-prem architectures and enterprise applications to the public and private sectors. A team of dedicated consultants combine business and management skills with technical acumen and are vetted to the highest standards. They like to practice what they preach and are Cyber Essentials Plus, ISO27001:2013 ISMS.

Privitar Ltd (owned by Informatica) is a globally renowned provider of data privacy and security solutions. They also provide privacy engineering, privacy preserving data mining, data privacy, data security, data masking, data anonymisation and differential privacy solutions.

Pro Secure can deploy and manage advanced, integrated security, fire, and life safety solutions nationwide to meet the complex safety needs of domestic and commercial customers.

Proact is a major IT expert firm that helps customers secure business critical data via best-in-class hybrid cloud solutions. They support their customers at every step of their data journey – always with sustainability in mind. Their flexible deployment models enable delivery anywhere.

ProActive Data Storage and Monitoring Inc. offers services that are revolutionising the surveillance industry in technical stability and oversight of technology with two key platforms: Vault Data Storage and Pulse Monitoring.

The Procilon GROUP has been regarded as a reliable partner when it comes to establishing and expanding secure digital communication in the German legal sphere. Both companies and public authorities rely on solutions from the provider group for the secure identification, transmission and storage of their data.

Profile Aware Ltd are the United Kingdom's renowned behavioural detection training company. They provide training in human intelligence, utilising trainers who are recognised experts in their fields. They also assist UK Government with the development and delivery of behavioural detection of hostile intent training to police forces, military units and border enforcement teams in a variety of UK locations.

Progress (Nasdaq: PRGS) provides software that enables organisations to develop and deploy their mission-critical applications and experiences, as well as effectively manage their data platforms, cloud and IT infrastructure. As an experienced, trusted provider, they make the lives of technology professionals easier. Over 4 million developers and technologists at hundreds of thousands of enterprises depend on Progress.

ProMare, Inc. is an organisation, established in 2001, to promote global marine research and exploration. They execute a variety of independent and cooperative research projects in the United States, United Kingdom, Norway, the European Union and Turkey. The organisation's goal is to advance man’s knowledge of the marine world.

Prometheus Security Group are the recognised subject matter experts (SME’s) in the security industry. Delivering next-generation security solutions, bridging the gap from legacy analog to advanced digital systems in critical environments. PSG enables physical security teams to do what IT has done for years—implement true Zero Trust Architecture (ZTA) at the edge.

Promont is a company specialised in innovative security and access management solutions, combining cutting-edge technology with practicality and scalability. Their focus lies in IoT, smart access control systems, advanced alarm monitoring, and cloud-based security management (SaaS)—offering a complete and integrated ecosystem for protecting critical environments.

Propertysec supports landlords, developers and construction professionals across the UK, protecting vacant properties and active sites with reliable, compliant and rapid security solutions.

Propper has been around for more than 58 years, and they believe loyalty is something users earn over time. They work with the customers to ensure they have what they need to do their jobs well.

ProSoft Technology, one of Belden’s connected brands, helps customers increase production, reduce downtime and lower operating and maintenance costs. Its industrial communication addresses connectivity, optimization, modernisation and migration challenges to update legacy equipment.

For over 20 years, Protea Networks has been developing and implementing security strategies that prioritise their clients' business success. Their team consists of experienced security consultants who rely exclusively on technologies that they have extensively tested and found to be reliable.

Protec FM has been providing comprehensive Facilities Management services since 1996, celebrating their 25th birthday in 2021.