Official Division 1 Members
| AT | Austria | Karl Schulmeister |
| AU | Australia | Wenye Hu |
| BE | Belgium | Frédéric Leloup |
| BG | Bulgaria | Iva Petrinska |
| BR | Brazil | Ana Paula Dornelles Alvarenga |
| CA | Canada | Michael Brown |
| CN | China | Haisong Xu |
| CZ | Czechia | Michal Vik |
| DE | Germany | Maximilian Mussotter |
| DK | Denmark | Anne Bay |
| ES | Spain | Manuel Melgosa |
| FI | Finland | Paulo Pinho |
| FR | France | Sophie Jost |
| GB | United Kingdom | Peter Clarke |
| GR | Greece | Georgios Paissidis |
| HK | Hong Kong SAR China | Minchen (Tommy) Wei |
| HU | Hungary | Balász Vince Nagy |
| IL | Israel | Yochanan Di Segni |
| IT | Italy | Gennaro Spada |
| JP | Japan | Yoko Mizokami |
| KR | South Korea | Youngshin Kwak |
| MY | Malaysia | Lim Sai Seong |
| NL | Netherlands | Kees Teunissen |
| NO | Norway | Aditya Sole |
| PL | Poland | Agnieszka Wolska |
| RO | Romania | Petrica Prundeanu |
| RS | Serbia | Tatjana Marjanovic |
| RU | Russia | Vladimir Snetkov |
| SE | Sweden | Johanna Enger |
| SK | Slovakia | Roman Dubnicka |
| TR | Türkiye | Rengin Ünver |
| TW | Chinese Taipei | Tsung-Hsun Yang |
| US | United States | Yoshihiro Ohno |
| ZA | South Africa | Irma Rabe |