Commissioner General
Mr. Jenwit Apichainunt
thailand2023wsc@gmail.com
Assistant Commissioner General
Mr. Kwanchat Wongjantip
thailand2023wsc@gmail.com
Argentina
Mr.Roberto Néstor Cravero
craverorobertonestor@yahoo.com.ar
Australia
Mr. Peter Allan
Hesperus@netspace.net.au
Bangladesh
Mohammed Monirul Islam
moniruma@hotmail.com
Belgium
Mr. Lars Jorgensen
lars.jorgensen.fs@gmail.com
Bolivia
Ms. Martha Villarroel de Peredo
marthadeperedo@gmail.com
Brazil
Mr. Ygor Chrispin
ygorpradella@gmail.com
Bulgaria
Mr. Yanush Donev
yanush.donev@gmail.com
Canada
Mr. David McLaughlin
david.mclaughlin@rogers.com
China
Mr. Gu Zewei
2249968113@qq.com
China
Ms. Chang Yue
437117787@qq.com
China
Mr. Li Zhiyong
China
Ms. Wang Yale
2249968113@qq.com
Chinese Taipei
Mr. Mah Lang Moe
moe226067@qq.com
Chinese Taipei
Mr. Hsu Te-Shan
chaplin1444@yahoo.com.tw
Costa Rica
Mr. Alfonso Molina Ch.
alfonso.molina.ch@gmail.com
Croatia
Mr. Julije Maras
julije@maras-filatelija.com.hr
Cyprus
Mr. Costas Athanasiou
costathan@cablenet.com.cy
Czech Republic
Dr. Bedřich Helm
helm.beda1@seznam.cz
Egypt
Mr. Adam Hafez
adam@stampgate.com
Finland
Mr. Jukka Mäkinen
jukka.matias.makinen@gmail.com
France
Mrs. Martine DIVAY
ffap.philatelie@laposte.net
Germany
Mr. Walter Bernatek
w.bernatek@bdph.de
Hong Kong
Mr. Anthony Chan
mwachan@yahoo.com.hk
Hungary
Mr. Istvan GLATZ
Hungaryglatzi@t-online.hu
India
Mr. Pragya Kothari Jain
philapragya@gmail.com
India
Mr. Pratisad Vijay Neurgaonkar
pratisadn@gmail.com
Indonesia
Mr. Teguh Wira Adikusuma
teguhchens@gmail.com
Iraq
Mr. Nader Abdulwahab
naderqnb@yahoo.com
Israel
Dr. Les Glassman
lesglassman@gmail.com
Italy
Dr. Claudio Ernesto Manzati
c.manzati@virgilio.it
Japan
Mr. INABA, Ryoichi
i78r@ymail.ne.jp
Korea
Mr. Sangboom Ryoo
sbryoo62@gmail.com
Kuwait
Mr. Ali Alrais
razagi01@yahoo.com
Liechtenstein
Mr. Jan Huys-Berlingin
jmhuys@gmail.com
Macao
Mr. Huo Hui Xiao
4913664@QQ.com
Malaysia
Mr. Goh Kien Boon
kbgoh@friendlee.com.my
Monaco
Mr. Jean VORUZ
jean.voruz@hispeed.ch
Montenego
Ms. Jelisaveta Katuric
jelisavetakaturic1@gmail.com
Myanmar
Mr. Toe Kyaw Kyar
toekyawkyar@gmail.com
Nepal
Mr. Shyam Prasad Pradhan
shyaamnp@gmail.com
New Zealand
Mr. Lindsay Chitty
lindsay.chitty@xtra.co.nz
North Macedonia
Mr. Sinisha Pavleski
sinisapavleski@gmail.com
Norway
Mr. Hallvard Slettebø
hallvard@slettebo.no
Oman
Mr. Malik Al Shukaili
hatimomani@hotmail.com
Pakistan
Mr. Azeem Hakim Mandviwalla
azeem@mandviwalla.net
Poland
Mr. Krzysztof PIWKO
citypost@o2.pl
Portugal
Mr. Bento Grossinho Dias
fpf-portugal@netcabo.pt
Qatar
Mr. Hussain R. Al-Ismail
aziz59_@hotmail.com
Romania
Mr. Ion Chirescu
chirescuion2@yahoo.com
Russia
Мr. IGOR RYSS
igor.ryss@gmail.com
Saudi Arabia
Mr. Usamah M. Al-Kurdi
saudistamps@gmail.com
Singapore
Mr. Wong Chee Keong
wong_cheekeong@hotmail.com
Slovenia
Mr. Veselko GUŠTIN
veselko.gustin@gmail.com
South Africa
Mr. Emil Minnaar
Emil@minnaar.org
Spain
Mr. Rafael Acuña Castillo
rafaelacunafesofi@gmail.com
Sri Lanka
Mr. Anura Samaraweera
cfalanka@gmail.com
Sweden
Mr. Jan Berg
jan.berg@samoaexpress.com
Thailand
Mr. Phaophak Sirisuk
phaophak@gmail.com
Turkey
Mr. Mehmet Akan
studiotasarim@gmail.com
Ukraine
Mr. Dmitro Frenkel
dmitry-f@ukr.net
United Arab Emirates
Mr. Omar Mohammad Ahmad
UAEPHILATELY@GMAIL.COM
United Kingdom
Mr. Simon Moorcroft
simon.moorcroft6@btinternet.com
United States of America
Mr. Chris Lazaroff
Clazfdc@gmail.com
United States of America
Mr. Dzintars Grinfelds
Dz.grinfelds@gmail.com
Uruguay
Dr. Eduardo Boido
eduardo@bodegabouza.com
Venezuela
Dr. Knut Heister
knutheister@web.de
Vietnam
Mr. NGUYEN QUANG VINH
nqvinht@gmail.com