Officers
| President: | Stefan Poser, stefan.poser(at)kit.edu |
| Vice-president: | Yoel Bergman, yoelb062[at]gmail.com |
| Secretary-General: | Nelson Arellano, secretary-general[at]icohtec.org |
| Treasurer: | Viktor Pál, viktor.paal(at)gmail.com |
| Journal Editor-in-Chief | Peeter Müürsepp, editor[at]icohtec.org |
| Newsletter Editor | Saara Matala, newsletter[at]icohtec.org |
| Webmaster | Sławomir Łotysz, webmaster[at]icohtec.org |
Executive Committee
| Term ends in: | |||
| 2023 | Maria da Luz Sampaio (Portugal) | Kamna Tiwary (India) | Magdalena Zdrodowska (Poland) |
| 2024 | Anna Batzeli (Greece) | Fanxiang Min (China) 闵凡祥 | Jacopo Pessina (Italy) |
| 2025 | Jan Hadlaw (Canada) | Simone Fari (Italy) | Hugo Pereira (Portugal) |
| 2026 | Anna Åberg (Sweden) | Florian Bettel (Austria) | Leticia Galluzzi (Brazil) |
Past Presidents
| Sławomir Łotysz | 2017-2021 |
| Timo Myllyntaus | 2013-2017 |
| James C. Williams | 2009-2013 |
| Hans-Joachim Braun | 2005-2009 |
| Alexandre Herlea | 2001-2005 |
| Carroll Pursell | 1997-2001 |
| Robert Angus Buchanan | 1993-1997 |
| José Antonio Garcia-Diego | 1989-1993 |
| Stefan Balan | 1981-1989 |
| Carlo Maccagni | 1977-1981 |
| Luigi Bulfaretti | 1974-1977 |
| Eugeniusz Olszewski | 1968-1974 |