Greening Digital Companies 2025: Monitoring emissions and climate commitments

This report, now in it’s fourth edition, was published in June 2025 by the World Benchmarking Alliance (WBA) and the International Telecommunication Union (ITU), and examines the greenhouse gas (GHG) emissions and energy usage of the 200 leading tech companies worldwide. The report’s 2025 edition raises the alarm on the ICT sector’s growing carbon footprint with the rapid expansion of AI. The report represents a key step in supporting companies to adopt science-aligned, transparent and accountable climate strategies.