Su Watergas sono presenti 356 associazioni internazionali.
Centrum House, 36 Station Road
TW20 9LF Egham, Surrey (Spain)
TW20 9LF Egham, Surrey (Spain)
One Canada Square London E14 5AA UK
Chancery House, St Nicholas Way, Sutton
London SM1 1JB (United Kingdom)
Chancery House, St Nicholas Way, Sutton
London SM1 1JB (United Kingdom)
Chaim Levanon Street 26 PO Box 17081
Tel Aviv 6117002 (Israel)
Tel Aviv 6117002 (Israel)
City Tower, 40 Basinghall Street
London EC2V 5DE (United Kingdom)
London EC2V 5DE (United Kingdom)
Chemin des Papillons 4
Cointrin/Geneva (Switzerland)
Cointrin/Geneva (Switzerland)
Bollwerk 31
Bern (Switzerland)
Bern (Switzerland)
Bezuidenhoutseweg 2
AV The Hague (Netherlands)
AV The Hague (Netherlands)
Masdar City, PO Box 236 Abu Dhabi AE
(United Arab Emirates)
(United Arab Emirates)
