Annual Report and Accounts

The report describes Costain's 2021 performance, including its first disclosure of Scope 3 emissions and a 52% increase in its total absolute GHG footprint against the 2020 baseline. The company reports against all 11 TCFD recommendations and states that the Board approved a net zero strategy. Governance disclosures show 38% female Board representation at 31 December 2021, alongside continued efforts to strengthen diversity and inclusion.