dans le wiki cité plus haut
G4S supplies security equipment and services for use at Israeli prisons, checkpoints and settlements in the West Bank. It also helps to maintain Israel's prison system. In 2007, the Israeli subsidiary of G4S signed a contract with the Israeli Prison Authority to provide security systems for major Israeli prisons. In April 2012, G4S released a statement detailing its activities in Israel - the provision of maintenance for some electronic security systems at a prison, a police station and a small number of checkpoints in the West Bank.[76]
il y a bien une filiale israelienne.