WAdirondack Forty-Sixers
WAdirondack Mountain Club
WAmerican Hiking Society
WAppalachian Mountain Club
WAppalachian Trail Conservancy
WAusable Club
WBoy Scouts of America
WCatskill Mountain 3500 Club
WColorado Mountain Club
WGeorgia Appalachian Trail Club
WGreen Mountain Club
WThe Mountaineers (club)
WNew York–New Jersey Trail Conference
WSierra Club
WTrail Life USA