Deloitte Global

Deloitte Global, a UK-headquartered firm in Other Management Consulting Services, reported total global carbon emissions of approximately 1.76 billion kg CO2e in 2025. This includes about 30.4 million kg CO2e from Scope 1 emissions, 13.2 million kg CO2e from Scope 2 (market-based), and 1.72 billion kg CO2e from Scope 3 emissions. In 2024, total emissions were approximately 1.70 billion kg CO2e, with Scope 1 at about 33.6 million kg CO2e, Scope 2 (market-based) at around 16.9 million kg CO2e, and Scope 3 at about 1.65 billion kg CO2e. For 2023, total emissions were approximately 1.61 billion kg CO2e, comprising around 37.0 million kg CO2e from Scope 1, 19.0 million kg CO2e from Scope 2 (market-based), and 1.55 billion kg CO2e from Scope 3.

Deloitte Global has set ambitious climate commitments. The company is committed to reaching net-zero greenhouse gas emissions across its value chain by FY2040. Near-term targets, validated by the Science Based Targets initiative (SBTi), include reducing absolute Scope 1 and 2 GHG emissions by 70% by FY2030 from a FY2019 base year. Furthermore, Deloitte Global aims to reduce Scope 3 GHG emissions from business travel by 55% per full-time equivalent (FTE) by FY2030, also from a FY2019 base year. The company also commits that 67% of its suppliers, by emissions covering purchased goods and services and business travel, will have science-based targets by FY2025. Long-term targets include reducing absolute Scope 1 and 2 GHG emissions by 90% by FY2040 from a FY2019 base year, and a 90% reduction in absolute Scope 3 GHG emissions within the same timeframe. These targets cover Deloitte Global and Deloitte member firms, and are cascaded from Deloitte Touche Tohmatsu Limited.