Location: Central Pennsylvania
Website: http://www.pa.net/cplug/
Contact: none
Email: [email protected]

Harrisburg Unix Users Group
Location: Harrisburg, Pennsylvania
Website: http://www.huug.org/
Contact: none
Email: [email protected]

Lancaster Co. Linux Users Group
Location: Lancaster, Pennsylvania
Website: http://lclug.hypermart.net/
Contact: Joshua Curtis
Email: [email protected]

North East Pennsylvania Linux Users Group (NEPLUG)
Location: NorthEast, Pennsylvania
Website: http://www.neplug.org/
Contact: Sean Connolly
Email: [email protected]

Philadelphia Area Linux User Group
Location: Philadelphia, Pennsylvania
Website: http://www.nothinbut.net/~plug/
Contact: Chuck Peters
Email: [email protected]

University of Pennsylvania (UNPLUG)
Location: Philadelphia, Pennsylvania
Website: http://www.unplug.org/
Contact: none
Email: [email protected]

Western Pennsylvania Linux Users Group (WPLUG)
Location: Pittsburg, Pennsylvania
Website: http://www.wplug.org/
Contact: Jeremy Dinsel
Email: [email protected]