Parker Custom Security specializes in providing door security solutions for commercial and residential markets. The company's service offerings cover CCTV surveillance, door installation, intercom systems, access control, and gates.

Pinkerton offers organizations a range of comprehensive risk management services from security consulting and investigations to executive protection, employment screening and protective intelligence. With employees and offices worldwide, Pinkerton maintains an unmatched reputation for protecting clients and their assets around the globe.

ProLand Skills Academy and Consultancy Ltd delivers practical, industry-led training and consultancy, supporting safe, skilled and sustainable operations across the UK. It provides security consultancy focused on protecting people, property and assets through proportionate, well-designed and compliant security arrangements.

Serving both North America and Europe Protection Management, LLC is a full service professional security consultant company. Services provided include crime prevention, loss prevention, security management, workplace violence, and security assessment needs.

PTS Middle East (PTS Consulting Group Ltd.) are a globally renowned consultancy and services company in Data Centre Engineering, Assessment, Audit, & Certification. They offer services to organizations to transform the way they operate through technology.

QualityIP is a full-service IT support and consulting company headquartered in Kent, Ohio, USA. Founded in 2004, it provides managed IT, cybersecurity, cloud, networking, and business communications services to organizations nationwide. QualityIP also provides managed IT support, cloud services, networking, VoIP/business phone systems, IT infrastructure, and virtual CIO/CISO services.

Quantitative Brokers (QB), an independent provider of advanced execution algorithms and data-driven analytics for global futures and interest rate markets. The company is built on a research-driven culture, market microstructure know-how, and algorithmic engineering expertise. QB continually develops and innovates an evolving suite of products to reduce implicit trading costs for its clients.

Radiant Insights is a platform for companies looking to meet their market research and business intelligence requirements. We assist and facilitate organizations and individuals procure market research reports, helping them in the decision making process.

RAND Corporation is a nonprofit institution that helps improve policy and decision-making through research and analysis. They provide consultancy and specialized services in the field of Infrastructure & Transportation, International Affairs, Law and Business, National Security, Public Safety, Science & Technology, and Terrorism & Homeland Security.

RayLED sells online a complete range of infra-red and white-light LED illuminators for CCTV and safety critical applications. RayLED aims to improve the safety of any sensible areas at night by improving the performance of CCTV systems under darkness. The company provides a large range of LED illuminators to create a safer global environment whether used in combination with surveillance cameras, for deterrence or as general area lighting.

Raymond James is a globally renowned services firm, providing trusted advice and tailored, sophisticated solutions for individuals and institutions. They offer managed services to individuals, corporations and municipalities through its subsidiary companies engaged primarily in investment and financial planning, in addition to capital markets and asset management.

Established in 2006, Redline Assured Security Ltd provides government-standard security solutions and training for aviation related companies, event security, corporate organisations and Critical National Infrastructure (CNI) properties. They also conduct auditing and health monitoring in support for both public and private sector organisations.

RevBits was started to improve the cyber defense options available to organizations of all sizes.

Ringzer0 provides advanced, hands-on training designed for cybersecurity professionals. Their instructors are top industry experts who offer technical deep dives into a range of core issues, including vulnerability research, exploitation, malware writing, red teaming and practical attacks.

Ripley PR is an award-winning, global public relations agency providing services across a spectrum of industries, including skilled trades (home service - HVAC, plumbing, electrical; construction; engineering), B2B technology, manufacturing, franchising, and B2B professional services.

Risk Crew are an elite group of information security governance, risk & compliance experts, and forerunners in the design & delivery of innovative & effective solutions. They provide Governance, Risk & Compliance Services, Security Testing, Supply Chain Information Risk Management, Security Awareness Training, APT Testing, Red Team Testing, Information Security Threat & Risk Assessments, Information Security Management Systems & Cyber Security.

Risk Strategies is a growth focused, privately-held, National Specialty Insurance Brokerage and Risk Management Advisor and Consultancy firm. They successfully assist organizations and individuals simplify the process of protecting assets, offering benefits and minimizing liability.

Rose Associates International Ltd is a niche Security, Resilience, & Risk consulting practice and services company. They specialize in counter-terrorism in all its forms and their risk-driven approach includes building and counter-measure design through to operational planning and response.

RSI Security is a cybersecurity-focused technology company that helps private and public sector organizations in highly regulated industries effectively manage risk. RSI Security provides cyber engineering, assessment, advisory services, and technical testing to amp up clients' security posture while mitigating business risk.

RSI sensors GmbH designs + manufactures capacitance proximity sensors for the protection of: safety boxes in banks, weapon racks of security forces, cabinets with specific drugs in hospitals, art and paintings in museums, VIP cars, or cabinets with classified documents in governmental institutions. They are based in Germany; their products are fully certified with official security bodies.

RSI Video Technologies develops innovative, wireless, self-powered security solutions for commercial, residential and government customers. Founded in 2000, RSI Video Technologies has developed a range of products for securing residential, commercial and difficult outdoor applications such as construction sites and critical infrastructure.