Founded in 1983, Cookeville, Tenn., REI specializes in the design and manufacture of electronic countermeasure equipment. REI's customers include government agencies, law enforcement organisations, corporate security personnel, and TSCM (Technical Surveillance Countermeasure) professionals that have a need and responsibility to protect sensitive information.

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

RF IDeas, founded in 1995, is the innovator of WaveID®, the new standard for door access card-based authentication and identification solutions powered by RF IDeas readers for non-door applications. Under the WaveID umbrella, RF IDeas designs, develops, and manufactures a complete line of pcProx® card readers that support nearly every proximity and contactless smart card in use worldwide. RF IDeas readers are used in OEM solutions.

RFID Sherpas are a team of retail consultants with expertise in store operations, process reengineering, change management, supply chain, solution architecture, procurement and project management. Their clients are retailers and global brands. They support projects in North America, Europe and beyond, with much of their work featuring an omni-channel component.

RGB Spectrum is a leading designer and manufacturer of innovative solutions for the display, recording, and transmission of computer and video signals. RGB Spectrum’s innovative IP-enabled solutions for security control room and command center display applications integrate multiple disparate systems under the control of a unified interface without requiring costly and time-intensive custom software.

Ring Inc. is a renowned provider of smart lighting, video doorbells, stick up cams and security cameras, alarm systems and electronic security equipment internationally.

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.

Riscure North America is an independent security laboratory founded in 2001. They specialize in evaluating and improving the security of products that are designed to operate securely in an environment where attackers might attempt access by either physical or logical means, often without the risk of being detected. Their work includes endpoint, communication protocols as well as back-end 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.

RJR Communications, LLC services portfolio offers customers a wide range of business critical solutions to help manage cost and expand capabilities. They offer Network Data Services, Network Voice/Mobility Services, Technology Consulting, Network Assessment Services, Security and Firewalls, Hosting and Managed Services, and Retail Network and Security Services.

Robin Powered, Inc. smart technology solutions to help companies all over the world create a great workplace experience for their people. They provide hybrid workplace software tools to enable companies to return employees back to office in a safe work environment,

Rocketship.vc venture capital firm with investments in 14 countries. Portfolio companies represent diversity in about 20 sectors, including AI software, HR Tech, e-commerce, real estate, financial software, and more. As a team, passionate about driving innovation and supporting exceptional founders as they scale up their businesses. Expertise in data mining is reflected in the accomplishment of writing a textbook on the subject.

Rockwell Automation, Inc. (NYSE: ROK), is a global provider of industrial automation and information solutions. Brands include Allen-Bradley and Rockwell Software. Headquartered in Milwaukee, Wisconsin, Rockwell Automation employs over 22,000 people and serves customers in more than 80 countries worldwide. The Fortune 500 company reported $6.35 billion in sales during fiscal 2013.

Rozo (Rozo Systems) was founded in 2010 to deliver high performance, scalable storage at low cost in the cloud. The company leverages an innovative erasure code, the Mojette Transform, invented at the Université de Nantes (France). The company owns all Mojette Transform IP and has secured it with three patents.

RS2 Technologies is a technology-driven manufacturer of cutting edge access management hardware and software. Based in Indiana, the company engineering, service and administrative staffs boast a long history of experience in the security industry. RS2 Technologies hardware line includes a wide range of system control processors, peripherals, readers and cards and Access It!® line software is the most advanced and easy-to-use in the industry.

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.

RSPNDR strives to make the security industry convenient, accessible, transparent, and data-driven. By partnering with local guard companies to form a nationwide marketplace of licensed guards, RSPNDR is able to provide unbeatable response times, all while enabling real-time visibility and insight into every response.

Since 1997 RTF has introduced security trends that have changed how worldwide merchandise is displayed and secured. RTF designs & manufactures handheld device security, charging and display systems as well as accessory products. RTF's product line includes smart controllers, keyfob & in store theft control solutions.

RCI is a globally connected organization providing the security, locksmith and architectural hardware markets with the best in innovative electric locking and access control solutions. The company's products include,electromagnetic locks, eletric strikes, exit devices, keypads & readers and power supplies.

Saba Software is a US-based software solutions and IT technology company, which offers powerful tools and insights that talent leaders need for their enterprises to make an impact on business success. Services provided include Talent Management, Performance Management, Recruiting, Learning Management Software (LMS), Compensation, Succession Management, Workforce Planning, Talent Acquisition, Applicant Tracking Software, and Recruiting Software.

SABRE - Security Equipment Corporation provides best-in-class personal safety, home security, and law enforcement products to maximize safety. SABRE is the world's largest pepper spray manufacturer, providing police-strength protection to consumers and law enforcement alike, all across the globe. Other products include personal alarms, stun guns and self-defense classes.

Safe Security is a pioneer in the 'Cybersecurity and Digital Business Risk Quantification' (CRQ) space. It helps organizations measure and mitigate enterprise-wide cyber risk in real-time using it’s ML Enabled API-First SAFE Platform, by aggregating automated signals across people, process and technology. Headquartered in Palo Alto, California, USA, Safe Security has over 200 customers worldwide.