G4S Plc engages in the provision of integrated security and related services. It operates through two segments: Secure Solutions and Cash Solutions. The Secure Solutions segment comprises of security; which engages in incorporating risk consulting software, manned security, software and systems and integrated security solutions; Facilities management, includes integrated security and FM services and Care & Justice Services; comprises of custody, health, transportation, care and rehabilitation in the UK and Australia. The Cash Solutions segment consists of cash transportation, cash processing & ATM services, smart safes & cash recycling, cash technology, comprising software and service solutions. G4S was founded in 1901 and is headquartered in London, the United Kingdom.