National Barn Alliance http://barnalliance.org/
Iowa Barn Foundation http://iowabarnfoundation.org/
Friends of Ohio Barns http://www.friendsofohiobarns.org/
Wisconsin Barn Preservation Program http://lgc.uwex.edu/barns/
Michigan Barn Preservation Network http://www.mibarn.net/
Kansas Barn Alliance http://www.kansasbarnalliance.org/
Center for Rural Affairs (Nebraska) http://www.cfra.org/renewrural/barnrestoration