Treepeople
TreePeople is a nonprofit organization that has been serving the Los Angeles area for over three decades. Treepeople works towards helping nature to heal cities.
info@treepeople.org
www.treepeople.org

Nature Concern
A campaigning organisation focussing on human rights and trade justice.
www.tourismconcern.org.uk
info@tourismconcern.org.uk 

SOW
Save our World acts to help protect and sustain the natural world through increasing awareness and caring for human beings and all other species, as well as inspiring and empowering people to change attitudes, habits and lifestyles - personally, locally, nationally and globally.
http://www.save-our-world.org.uk/