Present
Societe Europeenne pour l’etude des civilisations de l’Himalaya et de l’Asie Centrale (SEECHAC, since 2008)
http://seechac.org/
Gesellschaft für Indo-Asiatische Kunst, Berlin (GIAK; since 2006)
http://www.giak.org/
College Art Association (CAA; since 2004)
http://www.collegeart.org/
The International Association for Ladakh Studies (IALS; since 2001)
http://ladakhstudies.org/
International Association of Buddhist Studies (IABS; since 1999)
http://www.iabsinfo.net/
Achi Association (since 1998)
http://www.achiassociation.org/
International Association of Tibetan Studies (IATS; since 1995)
http://www.iats.info/
Past
American Academy of Religion (AAR; 2004–2010)
https://www.aarweb.org/
American Council for Southern Asian Art (ACSAA, 2006–2014)
http://www.acsaa.us/
Arbeitskreis für tibetische und buddhistische Studien, Vienna (1990–2003)
Österreichischer Kunsthistorikerverband (2000-2010)
http://kunsthistoriker.at/
Having been an academic nomad for a decade and across three continents resulted in quite a few shorter term memberships.
Schiclub Hinterstoder
My longest membership is certainly that with the skiing club of my home village SC Hinterstoder. Sadly, today I rarely can join the yearly club race on Easter Monday. I do consider teaching skiing my second profession.