The Land Trust for Tennessee
Works to preserve the unique character of Tennessee's natural and historic landscapes and sites by means of conservation easements. http://www.landtrusttn.org/
Foothills Land Conservancy
Non-profit land trust interested in preserving the unique ecological, agricultural, and scenic resources of the foothills of the Southern Appalachian Mountains in East Tennessee.
Keep Tennessee Beautiful
Statewide public service program educating citizens about responsible action for a clean and beautiful state, including litter reduction and community cleanups.
Wolf River Conservancy
Aims to establish a public greenway along the Wolf River from its headwaters near Holly Springs, Mississippi, to its mouth at the Mississippi River in Memphis.
Southern Alliance for Clean Energy
Coalition of environmental and citizen organizations promoting green energy in the TVA region. Includes information about a variety of energy and environment issues in the state and region.