Environmental, Social and Governance Report

The report describes Costain's 2022 ESG performance, including a 15% reduction in total Scope 1, 2 and 3 emissions and progress toward its net-zero carbon ambition for 2035. It also highlights the submission of near-term and long-term targets to SBTi for endorsement. Costain reports a B rating from CDP, improved from C in 2021, and continued work on low-carbon fuels, circular economy practices, biodiversity and social value.