GRI Index

GLOBAL REPORTING INITIATIVE G4

For the sixth year, Lockheed Martin’s sustainability report relies upon guidance issued by the Global Reporting Initiative (GRI), the world’s most widely used sustainability reporting framework. We report in accordance with G4 Core, the latest GRI guidelines. The determination of which GRI Aspects are relevant to our business is a direct result of our Core Issues Assessment as described in our Sustainability Report. This formal process included ongoing feedback from internal and external stakeholders. Twenty-one GRI Indicators underwent third-party assurance, including G4-12, G4-17, G4-18, G4-19, G4-20, G4-21, G4-22, G4-23, G4-24, G4-25, G4-26, G4-27, G4-34, G4-SO4, G4-PR6, G4-LA6, G4-LA12, G4-EN3, G4-EN6, G4-EN15 and G4-EN19.