Global Reporting Initiative We have self-declared our collected CSR reporting framework for Application Level C. Our GRI Index is available to view online at www.g4s.com/gri UN Global Compact G4S plc became a signatory to the UN Global Compact in February 2011.The world’s foremost CSR initiative, the Global Compact sets out ten universal principles to which businesses must adhere across the areas of anti-corruption, labour relations, human rights and the environment.