| Abdelkader Hammadi | Algeria | Suhail Association for Astronomy and Space Scienes | Yes |
| ALTOMONTE Arnaud | France | | |
| Andersson Sven | Germany | IOTA/ES | Yes |
| ANDRE Chantal | France | | |
| ANDRE Pascal | France | IOTA-ES / SAF/ ADAGIO/ QFASTRO | |
| Antoni Selva | Spain | Agrupació Astronòmica de Sabadell | |
| Axel Pospischil | Germany | Astronomische Vereinigung Vorderpfalz e.V. | |
| BABA AISSA Djounai | Algeria | Center of Research in Astronomy, Astrophysics and Geophysics (Algiers Observatory) | Yes |
| Bath Angela | Germany | | |
| Bath Karl-Ludwig | Germany | IOTA/ES, IAS, SFB, VdS | |
| Beisker Wolfgang | Germany | IOTA/ES | ? |
| Bernd Gährken | Germany | Bavarian Public Observatory | Yes |
| Błażewicz Daniel | Poland | IOTA/ES | |
| Borkowski Maciej * | Poland | IOTA/ES | |
| BROCHARD Emmanuel | France | Club Eclipse | |
| Carles Perelló | Spain | IOTA/ES – Agrupació Astronómica de Sabadell | |
| Carles Schnabel | Spain | IOTA/ES – Agrupació Astronòmica de Sabadell | |
| Cédric PENARD | France | ADAGIO | |
| Christian Weber * | Germany | IOTA/ES | |
| Coliac Jean-François * | France | Societe Astronomique de France | |
| CRETIER Sebastien | France | Societe Astronomique de France | |
| De Groot Henk | Nederland | IOTA-ES/DOA | |
| Dill Andreas | Belgium | Vereniging voor Sterrenkunde | |
| Ditz Patrick * | France | | |
| Dumont Jean-Louis | France | Société Astronomique de Touraine | |
| Eberhard H. R. Bredner | Germany | Dolberg Observatory, VdS, IOTA/ES, Club Eclipse | |
| Eberle Andreas | Germany | Stuttgart Observatory | |
| Foguenne Emmanuel | Belgium | Groupement Astronome Amateur de Courrières ( GAAC ) | |
| Frédéric Pailler | France | ADAGIO / QFASTRO | |
| Guhl Elke | Germany | IOTA/ES | |
| Guhl Konrad | Germany | IOTA/ES | Yes |
| Gutekunst Markus | Germany | Sternwarte Eberfing | |
| Gutekunst Martin | Germany | Sternwarte Eberfing | |
| Hans-Jürgen Wulfrath * | Germany | IOTA/ES | |
| Haupt Martina | Germany | IOTA/ES | |
| Haymes Tim | United Kingdom | IOTA/ES, BAA | |
| Kattentidt Björn | Germany | IOTA/ES | Yes |
| Klös Oliver | Germany | IOTA/ES | |
| Kohl Michael | Switzerland | SOTAS (Stellar Occultation Timing Association Switzerland) | |
| Lallemand Raphaël | France | Paris Observatory – LTE | Yes |
| Lazhari Saci | Algeria | Suhail Association for Astronomy and Space Scienes | Yes |
| Leroy Arnaud * | France | URANOSCOPE DE L ILE DE FRANCE / SAF / IOTA | |
| Lindner Katrin | Germany | C43 | |
| Lindner Peter | Germany | IOTA/ES, C43 | |
| Marc SERRAU | France | SAF – Planète-Sciences – IOTA-ES | |
| Marciniak Anna * | Poland | Adam Mickiewicz University | |
| Marquette Jean-Baptiste | France | IOTA/ES – SAF | |
| Mazel Patrick * | France | | |
| Meeus Beatrix | Belgium | | |
| Meister Stefan | Switzerland | IOTA/ES, SAG-SAS, SOTAS | |
| Mike Kretlow * | Germany | IOTA/ES | |
| Mohamed Salim Moulay | Algeria | Tour’art association | |
| OConnell Denise | Ireland | | |
| OConnell Michael | Ireland | IOTA/ES, BAA | Yes |
| Patrick Martinez | France | IOTA-ES / SAF/ ADAGIO/ QFASTRO | Yes |
| Peter Geffert * | Germany | Starkenburg Sternwarte 611 | |
| Pierre-Michel Bergé | France | ADAGIO/ QFASTRO | |
| Poquillon Eric | France | | |
| Pratt Alex | United Kingdom | IOTA/ES, BAA | |
| Purvinskis Robert | Germany | IOTA/ES | Yes |
| Reine-Marie Bergé | France | | |
| Sartini Christian | France | SAF/ ADAGIO/ QFASTRO | |
| Schaffer Frank | Germany | | |
| Schaffer Marianne | Germany | | |
| Schenker Jonas | Switzerland | Stellar Occultation Timing Association Switzerland (SOTAS) | |
| Schweizer Andreas | Switzerland | Stellar Occultation Timing Associacion Switzerland (SOTAS) | Yes |
| Smith Deborah * | Spain | IOTA/ES | |
| Sposetti Stefano * | Switzerland | IOTA/ES, SAG | |
| Stachowicz Adrien * | France | Societe Astronomique de France | |
| Stewart William | United Kingdom | IOTA-ES, BAA | |
| Tegtmeier Andreas | Germany | IOTA/ES | |
| Tegtmeier Carmen | Germany | IOTA/ES | |
| Thierry Midavaine * | France | Club Eclipse et SAF | Yes |
| Vasseur Serge | France | IOTA-ES, Société astronomique de France | |
| VAZIR RAZAVI Kouros | France | | |
| Ward Angela | United Kingdom | | |
| Ward Derrick | United Kingdom | IOTA/ES, BAA | |
| Werner Hasubick * | Germany | IOTA/ES, 215 Buchloe | |
| Wickord Birgit | Germany | | |
| Wojciech Burzyński | Poland | Astronomical Observatory of the University of Bialystok | Yes |
| Wuensche Annette | Germany | IOTA/ES | |
| Wuensche Nikolai | Germany | IOTA/ES | |
| Yucel Kilic * | Spain | IAA-CSIC | |
| Zavgorodniy Vladyslav | Germany | | |
| Ziolek Carsten | Switzerland | Stellar Occultation Timing Associacion Switzerland (SOTAS) | |