This briefing collects the memories of the pain, suffering and resilience of Palestinians who have been imprisoned by Israel. In 2013, Corporate Watch visited the West Bank and Gaza Strip and interviewed released prisoners about their experiences. The 11 accounts give a glimpse of the struggles of Palestinian prisoners. They have been collected together here to inspire readers to take action in solidarity with them and against the companies profiting from their suffering. The first part of this briefing compiles interviews with prisoners from the Gaza Strip. The second part focuses on the West Bank. The final part summarises the companies providing equipment and services that aid the arrest and imprisonment of Palestinians and gives detailed profiles of two of the biggest culprits: G4S and Hewlett Packard. We dedicate this briefing to all those who remain imprisoned, and to everyone living within the open air prison that is occupied Palestine.