The Carbon Trust acts to accelerate the move to a low carbon economy by working with organisations to reduce carbon emissions and develop commercial low carbon technologies.

Defra (Department for Environment, Food and Rural Affairs) is a UK Government Department. The overarching challenge for Defra is to enable everyone to live within our environmental means.

The Environment Agency's job to look after your environment and make it a better place - for you, and for future generations.

The Carbon Disclosure Project (CDP) is an independent not-for-profit organisation which acts as an intermediary between shareholders and corporations on all climate change related issues, providing primary climate change data from the world’s largest corporations, to the global market place.

The Global Reporting Initiative's (GRI) vision is that reporting on economic, environmental, and social performance by all organizations is as routine and comparable as financial reporting.

International Standards for Business, Government and Society

The local version of this pre-eminent search engine, offering UK-specific pages as well as world results.

Wikipedia.