- 10:10 - 10% CO2 reduction in 2010
- Brighton Climate Action Network - community responce to climate change
- Campaign Against Climate Change - global climate campaign
- Camp for Climate Action - grassroots action on climate change
- Climate Justice Now! - global climate network
- COIN - Climate Change Information Network
- Friends of the Earth - environmental campaigning charity
- Greenpeace - environmental campaigning charity
- Nine Miles - road protesting & sustainable transport
- PIRC - research on climate change, energy & economics
- Rainforest Rescue - saving the rainforests
- Stop Climate Chaos - coalition of climate change action groups