The Carbon Trust is a global climate consultancy established in 2001 and headquartered in London, United Kingdom. It was created with support from the UK government to help businesses and public-sector organizations reduce carbon emissions and improve energy efficiency. Operating as a not-for-profit, independent organization, it reinvests its surplus into advancing its mission of accelerating the transition to a low-carbon economy. Over the years, it has grown into a globally recognized advisory body working across industries and regions. 

The organization’s core mission is to accelerate the move to a decarbonised (Net Zero) future by partnering with businesses, governments, and financial institutions worldwide. It provides expert guidance to help clients translate climate ambitions into measurable outcomes, supporting everything from strategy development and target setting to implementation and reporting. With more than 350–400 sustainability specialists—including engineers, policy experts, and financial analysts—the Carbon Trust works across diverse sectors to drive climate action at scale. 

The Carbon Trust offers a wide range of services focused on sustainability and climate transition. These include carbon footprint measurement, Net Zero strategy development, renewable energy integration, policy advisory, and certification services such as carbon labeling and environmental standards. It has also played a key role in developing global frameworks and standards for emissions reduction, helping thousands of organizations improve their environmental performance and align with international climate goals.

Globally, the organization has supported more than 3,000 businesses, cities, and institutions across multiple continents in their transition to Net Zero. With offices in regions such as Europe, Asia, Africa, and the Americas, the Carbon Trust combines technical expertise with practical, commercially viable solutions. Overall, it positions itself as a trusted partner for organizations seeking to address climate change while balancing sustainability with economic growth and competitiveness.