What we do

G4S is the largest integrated security and outsourcing company in the UK and Ireland, with a turnover of more than £1.7 billion and over 55,000 employees managed from over 100 offices.

More than 10,000 customers, including 59 FTSE 100 companies and the majority of UK Government departments, depend on G4S to provide them with a safe and secure way to deliver their services.