American Institute of Chemical Engineers (AIChE)
http://www.aiche.org/
 

American Membrane Technology Association (AMTA) Board
http://www.membranes-amta.org/
 

American Water Works Association (AWWA)
http://www.awwa.org/

European Desalination Society (EDS) Secretariat Board
http://www.edsoc.com/

European Federation of Chemical Engineering (EFCE)
http://www.dechema.de/

European Membrane Society (EMS) Council
http://www.ems.cict.fr

Euro-Mediterranean Information System
http://www.emwis.org/

Desalination Directory Online
http://www.desline.com/

Institution of Chemical Engineers (IChemE)
http://www.icheme.org/

International Atomic Energy Agency (IAEA)

http://www.iaea.org/nucleardesalination

International Desalination Association (IDA) Board
http://www.idadesal.org/

International Energy Foundation (IEF) International Headquarters
http://www.ief-energy.org/

International Solar Energy Society (ISES)
http://www.ises.org/

International Water Association (IWA)
http://www.iawq.org.uk

Japan Water Works Association (JWWA)
http://www.jwwa.or.jp/

Japan Titanium Society
http://www.titan-japan.com/

Pakistan Desalination Association (PaKDA)
http://www.freewebs.com/pak-desalination

The Filtration Society
http://www.filtsoc.com/

WateReuse Association
http://www.watereuse.org/

World Water Council
http://www.worldwatercouncil.org/