G4S Employee Directory
Security and InvestigationsEngland, United Kingdom10001+ Employees
G4S has about 118K employees across 5 continents, with the largest share in Europe (42%). By country, the largest groups are United Kingdom Of Great Britain And Northern Ireland (32%), United States Of America (16%) and India (6%). Military & Protective Services and Administrative make up over half of the profiles with a known department. G4S's workforce spans 42 departments. G4S's workforce fell 3% between July 2025 and July 2026.