G4S

The Cotswold Group is an investigation company that delivers specialized investigation and intelligence services, primarily focusing on fraud and liability investigations. It serves a diverse range of clients, including major insurance companies, corporate businesses, and local authorities. The company employs over 325 staff members, comprising experienced Field Investigators, a dedicated desktop team, and a specialist research and intelligence department. Its services encompass motor fraud, theft, desktop investigations, surveillance, claimant profiling, and property investigations, ensuring comprehensive support to its clients across various sectors.

Plantech Engenharia e Sistemas is an integrator in the Brazilian security systems market, specializing in the development and manufacturing of building security and management systems. The company focuses on providing comprehensive solutions for physical security and building management, including technical support. Additionally, Plantech offers services related to the monitoring, control, and management of energy consumption for production facilities, emphasizing efficiency and safety in its operations.

SSE Do Brasil Ltda is a company that was acquired by G4S in 2010.

Instalarme Soluções Eletrônicas is a security start-up that specializes in sale and installation of alarms.

G4S NSSC, Inc. provides security products and services to regulated and nuclear industries. The company provides design & engineering, technology integration, and maintenance and support services. It offers video capture system that provides pre and post-alarm event capture, recording, and storing of video from cameras for rapid alarm assessment; and ADANS, an advanced detection, assessment, and neutralization system that provides early detection of adversaries approaching the perimeter.

Hill & Associates is a provider of risk-mitigation services operating primarily in Asia and the Middle East. The company specializes in helping clients navigate operational risks in challenging and unfamiliar environments. Its offerings include comprehensive risk assessments, security audits, and crisis management planning tailored to various threats such as cyber security, natural disasters, and civil unrest. Hill & Associates also conducts due diligence, brand protection, and background verification services, ensuring that clients can manage potential vulnerabilities effectively. The firm leverages deep local knowledge to respond swiftly to crises, providing support for corporate events and safeguarding personnel during organizational transitions. With a focus on thorough risk intelligence and compliance management, Hill & Associates is dedicated to enhancing the safety and security of its clients in volatile business landscapes.

All Star International, Inc. provides facilities operations and maintenance, military family housing maintenance, renovation and privatization, logistics, aerospace support, construction, vehicle and fleet operations and maintenance, integrated facilities maintenance, and medical facilities support services worldwide. Its services include property, energy, construction, supply, fuels, and traffic management; utility, uninterruptible power, fire detection/prevention, electrical, water, sewer line, medical gas, and distribution systems, as well as utilities, roads, grounds, transportation, emergency lights, transformers, medical and non-medical equipment, elevators, air handling controls, and government defense medical logistics standard support database maintenance, repair, installation, operation, engineering, replacement, and support; air crew and passenger billeting, processing, and transport; and cargo management, movement, loading, and control. Its services also comprise custodial, security, range support, calibration, fueling, change of occupancy, mail, vending, capital planning and budgeting, reprographics, scientific lab analysis, sanitary and wastewater systems, refuse collection and recycling, inventory control, security alarm systems, pest control, hazmat control, warehousing, crating, packing and distribution, combat readiness support, air terminal operations, military unit deployment processing, transient aircraft support, fuel and cryogenic storage, restoration, food service equipment, materials control, medical waste disposal, and building renovation and restoration. It serves contracts and customers on an international, national, regional, or local basis. The company was founded in 1983 and is based in San Diego, California with regional offices in Fort Worth, Texas; and Kaiserslautern, Germany. All Star International, Inc. operates as a subsidiary of G4S Government Solutions, Inc.

Adesta specializes in the design, construction, and maintenance of integrated communication networks and security systems. The company offers a comprehensive suite of services, including wireless technology integration, operations and maintenance of communication networks, and site protection services. With a strong emphasis on project management and customer service, Adesta is capable of envisioning, designing, and building systems tailored to the specific needs of its clients, regardless of project size or complexity. Their extensive knowledge of various technologies and strict attention to detail enables them to deliver cost-effective, reliable, and scalable solutions in the communications and security sectors.

Sunshine Youth Services offers child related social services.

Nuclear Security Services Corporation is known for detection and assessment systems for high level security facilities in the U.S.

Quantico Limited offers intellectual property consulting, brand protection commercial investigations.

Touchcom, Inc is installs and maintains web-based electronic security systems and facility management software.

ArmorGroup offers defensive and protective security services to national governments, multinational corporations.

RONCO Consulting Corporation is an international professional services firm based in Washington, D.C., founded in 1974. The company specializes in providing a range of security services aimed at creating safe environments for nations, non-governmental organizations, and commercial entities affected by conflict. Its core offerings include humanitarian and commercial mine action and ordnance disposal, security assistance, canine detection services, and specialized training. RONCO Consulting Corporation is committed to addressing security challenges and enhancing operational safety through its expert services.

First Security SPRL provides personal and real estate security services.

Ridderikhof Groep offers security services including fire prevention in the form of safety monitoring.

Fidelity Cash Management Services provides cash services in South Africa.

Wackenhut De Colombia provides cash processing and transportation, logistics, information backup.

OneService, Inc provides insured shipping solutions to the jewelry industry.