- Carbon Trust - carbon reduction for business and government
- Climate Science Rapid Responce - independent answers on climate science
- Ecofreak - energy saving products and information
- Energy Saving Trust - energy efficiency and conservation
- Environment Agency - public agency for environment protection
- Envirotec - air handling units
- Nigel's Eco Store - energy saving products and eco gifts
- OnRecycle - recycle your mobile phone in seconds
- Permaculture Association of Britain - home of UK permaculture network
- Return Loads - online exchange to reduce empty freight journeys
- SEPA - Scottish Environmental Protection Agency
- Truckspace - efficent road haulage and storage services