Location: Bethesda, Maryland
Website: http://www.tug.org/dclug/
Contact: none
Email: [email protected]

University of Maryland Linux User Group (UMLUG)
Location: College Park, Maryland
Website: http://www.umlug.umd.edu/
Contact: none
Email: [email protected]

Laurel-Beltsville Linux User Group
Location: Laurel, Maryland
Website: http://www.linuxweb.org/lug/
Contact: David Hartley
Email: [email protected]

The Penguin Club
Location: Leonardtown, Maryland
Website: http://www.teachout.org/tpc/
Contact: none
Email: [email protected]