G4S describes itself as “the world’s leading global security and outsourcing group,” specializing “in outsourcing of business processes in sectors where security and safety risks are considered a strategic threat.” The British multinational security giant was set up in 2004 when London-based company Securicor amalgamated with Danish business Group 4 Falck. Currently, G4S employs more than 620,000 people, which makes it the third biggest employer in the private sector globally. In 2012 G4S turned over well over $12 billion. The company offers a range of services, including the supply of security personnel, monitoring equipment, response units and secure prisoner transportation. G4S also works with governments overseas to deliver security.