Westmoreland Chamber of Commerce 241 Tollgate Hill Road, Greensburg, PA 15601, 724-834-2900, The Westmoreland Chamber of Commerce promotes local businesses and events.

Greensburg Art Club 230 Todd School Road, Greensburg, PA 15601, 724-837-6791, A non-profit educational organization incorporated in 1952, Greensburg Art Club promotes fine arts and provides encouragement to artists and art students. 

Westmoreland County Historical Society 41 West Otterman Street, Suite 310, Greensburg, PA 15601, 724-836-1800, The Westmoreland County Historical Society offers Historic Hanna's Town, a genealogy history research library, publications, archives, research by mail and special educational programs throughout the year. more...