Skip Links

G4S is the largest security solutions company in the UK with 30,000 employees and a turnover of £1.1 billion. We securely transport more than £300 billion per year, manage the security for 41 of FTSE 100 companies, electronically monitor over 11,000 subjects at any one time and provide aviation security at 20 airports in the UK.

We have recently significantly expanded the services we can offer to our customers through the acquisitions of GSL, a market leader in care and justice services, and ArmorGroup, a leading provider of defensive protective security services.

We provide an unrivalled range of services to a wide spectrum of customers in the public and private sectors:

UK: Cash ProcessingG4S Security ServicesG4S: Electronic Monitoring

Cash Services

Security Services

Care & Justice Services

G4S Security ServicesG4S Security SystemsA World of Security Solutions

Aviation Security

Security Systems

Risk Management