G4S Corporate Risk Services specializes in optimizing business continuity strategies and programs that protect assets, employees, customers and strategic business information. The company helps mitigate external and internal enterprise security threats led and staffed with professionals, most of whom have government, military or law enforcement backgrounds, and augmented by a global G4S network and strategic-partner assets.

Galaxy provides system integration and upgrades to existing systems, as well as new installations in the emerging security market. Due to the increased advancements in the technology and security industry, along with increased awareness there is now more than ever an unprecedented demand for companies such as Galaxy.

Galaxy Systems delivers high quality contract and permanent IT staff augmentation services for both consulting and project-based engagements. Galaxy’s primary goal is to help clients achieve increased IT-dependent revenue, operational efficiency and customer satisfaction.

GC&E is a Veteran Owned Small Business providing Information Technology (IT), security, and telecommunications solutions. GC&E also provides consultation, design, and implementation. GC&E has grown from a company primarily providing voice and data infrastructure services to one with the capability, experience, and expertise to provide diverse IT, security management, and communications focused solutions and services.

Gemini Security Solutions is an information security consulting firm that help businesses ensure the confidentiality, integrity, and availability of their critical business information and systems.

Gibraltar is a manufacturer and supplier of barriers offering highway safety, perimeter Access Control and Anti-Terrorism/Force Protection. Gibraltar's innovative products can be found around the world protecting the traveling public as well as protecting high-value assets, resources and personnel. It delivers materials daily across the United States and has offices abroad allowing for expedient product deliveries around the globe.

Gish Technology is a provider of video surveillance consulting services in a number of vertical market sectors including education, gaming, health care, logistics, manufacturing and retail. It is also the developer of vsCalc software, a video surveillance calculator for tablet computers and smart phones.

Global Accountability Corp is a technology company that specializes in Near-field Communication technology with a patron survey feature set. The company's patent-pending technology provides secure and efficient identification solutions for a wide range of industries with a featured-packed Global Admin Panel.

GSA, Global Security Associates, the founding division of the Global Elite Group, is best known in the industry as a high end, boutique security agent firm using highly trained personnel. The company covers a wide range of assignments from standing guard posts to executive protection both foreign and domestic.

Global Security Solutions offers expertise on installation, sales and service for CCTV / IP video.

GMech Global, LLC. is an asset protection and security solutions firm. This veteran-led organization provides comprehensive risk assessment, design and engineering, integration, system performance testing, and audit services. GMech specializes in preventing threats like operational disruptions and loss of assets.

Headquartered in Greer, South Carolina, Goddard Technology Corporation is a privately-held software company specializing in digital solutions and database management that utilizes its imaging technology to develop software that generates smart and secure photo identification solutions for vertical industry segments.

GoSecure provides technology and services that enable organizations to manage risks with regard to cybersecurity and implement balanced security controls. The company’s security operations and advanced response centers provide managed cybersecurity services that help in the optimal operation of an organization’s perimeter and core infrastructure, such as advanced firewalls and malware, intrusion prevention, and threat defense.

British Columbia is the westernmost province of Canada, with a population of more than four million people. The B.C. government and its agencies collect and create a vast amount of data. This data represents an incredible resource for detecting trends, identifying issues and developing even better programs and services for British Columbians.

Grace Technologies delivers excellence in process, electrical, voice and data, and CCTV and security solutions.

Group 77 is a skilled team of security professionals. The team of experienced law enforcement, military and professional security personnel, includes former members of special units such as Emergency Services, SWAT Teams and Counter-Terrorism Units from all ranks of service.

Grupo Vision provides corporate solutions with the use of information and communication technologies for growing companies and government institutions. Grupo Vision has a proven ability to develop and support innovative new technologies. They offer biometric solutions, smart security and IT services, and access control systems among other offerings.

Grupo RQM is a team of professionals that specialize in advisory and implementation of integrated technology systems applied to risk control. Grupo RQM's goal is to provide customers with technological solutions to help consolidate their equity and assets. With certified engineering staff ensuring reliability and efficiency in designs and excellence in implementation, training and support.

GSA Schedules, Inc. has business expertise in handling the day-to-day functions of managing a GSA Multiple Award Schedule Contract Program. The company boasts an experienced team in GSA and Government Contract Management. GSA Schedules also provides assistance to commercial businesses in understanding the impact of the government regulations.

GTCR is a pioneering private equity firm that pioneered The Leaders Strategy™–finding and partnering with management providers in core domains to identify, acquire and build market-pioneering companies through organic growth and strategic acquisitions. GTCR is focused on investing in transformative growth in companies in Business and Consumer Services, Financial Services and Technology, Healthcare and Technology, Media and telecommunications.

Guardtime comprises of over 100 cryptographers, network architects, hardware engineers, software developers and security architects, with decades of experience building cyber security solutions for enterprise, financial, telecommunications service providers, and military customers among others.

Guidepost Solutions is a global team of investigators, experienced security and technology consultants, and compliance and monitoring experts. Guidepost provides security, investigative, compliance and monitoring leadership for critical client needs. Guidepost Solutions is a wholly owned subsidiary of SolutionPoint International, Inc.

Haines Security Solution specializes in providing high-quality professional security consulting services relating to antiterrorism and personal protection. The main office is located in Ventura, CA with satellite offices in St Marys, GA and Gurgaon, India. Assessments and Studies, Drill and Exercise Planning, Security Engineering Training and Security Criteria Development round out the company's core curriculum.

HALOCK is the only information security consulting advisory firm that combines the thought leadership and diagnostic capabilities of the premiere management consulting firms with deep technical expertise and a proven ability to get things done. Unlike other information security firms, HALOCK is both a strategic and technical security partner, demonstrating excellence in both analysis and execution.

HardHitting Videos is revolutionizing the way companies communicate with the generation of digital media with its state-of-the-art communication portal. HHV Communication and Broadcasting system with its video production partners covers three core verticals i.e. Safety, Enterprises and Education.