There are many Wodehouse societies worldwide; here are the ones we know about:
The P.G. Wodehouse Society (UK). Yes, you guessed right, this society is based in the UK, although it has members worldwide. Their excellent newsletter is called Wooster Sauce and is well worth the price of membership, which is £22 per annum.
The P.G. Wodehouse Society. Based in The Netherlands, this is the oldest Wodehouse society and the only one whose existence PGW knew of in his lifetime. Please direct information and membership inquiries to Marcel Gijbels, Lammenschansweg 89, 2313DK Leiden, The Netherlands, or try this email address: email@example.com.
The Drones Club is based in Belgium. You can send them email or write to Mr. Kris Smets, Gijmelbergstraat 32A, 3201 Langdorp.
The Russian Wodehouse Society is run by Sir Watkyn Bassett (aka Mikhail Kuzmenko); contact him at Post Box 50, 115432 Moscow, Russia.
The Swedish Wodehouse Society or the WodehouseSällskapet has over 200 members (probably the greatest membership per inhabitant of any Society!). They issue several journals called Blandings Blandning (Blandings Mixture) and a yearbook called Jeeves. Sven Sahlin, the chairman, may be reached via e-mail, by telephone at +46 708 228810, or by writing him at Katarinavägen 22, 18451 Österskär, Sweden.
5/1 Middleton Street
Kolkata 700 071 India
The P G Wodehouse Society (Pakistan)
c/o The Last Word
37-A2 Mian Mehmood Kasuri Road
Gulberg III Lahore Pakistan
F 301 Lado Sarai
Quatab Mahrauli Road
New Delhi 110 030 India
163 Bourke Street
Wagga Wagga, 2650 New South Wales
Les Amis de Plum is first French club dedicated to Wodehouse. Check out their blog site for contact information.
Amici Wodehouse is the Italian society.