
Colt Group’s Sustainability Report 2025 covers net-zero strategy, Scope 1, 2 and 3 emissions, renewable electricity, circular economy, data centre sustainability, responsible AI, workforce inclusion, supply-chain ESG, cybersecurity and corporate governance. The report tracks Colt Technology Services and Colt Data Centre Services’ progress across global digital infrastructure operations, including Science Based Targets, network energy efficiency, equipment reuse and supplier decarbonisation.