With approximate chronological order of involment/service or support received (incomplete list: names continuously added – support reception by politicians will be mentioned in another page on RFK/Eudoxos History)
- Nikolaos Solomos (Founder)
- Geroge Fanourakis (Director of Research, INP/ NRCPS Demokritos, Athens)
- P. Tsilimigras (Professor Emeritus of Physics, Hellenic Naval Academy, Piraeus)
- George Kalkanis (Professor, University of Athens)
- Menas Kafatos (Professor Fletcher Jones Endowed Professor of Computational Physics,
Director, Center of Excellence in Earth Systems Modeling and Observations, Chapman University, USA)
- Demos Kazanas (Researcher, NASA/ Goddard Space Flight Center, Corresponding Member of the Academy of Athens)
- Stephen Maran (ret. Researcher, NASA/ Goddard Space Flight Center, former Assistant Director of Space Sciences for Information and Outreach of the Hubble Space Telescope)
- P. Kostarakis (Professor of Electronics, University of Ioannina)
- Kanaris Tsiganos (Professor of Astronomy, University of Athens)
- Kimon Ladas (Physicist, retired secondary education teacher in Petritseion Lyceum of Lixourion)
- Dionysis Patrikios (now phycisist in Secondary Education)
- Petros Georgopoulos (TAM support astronomer, now programmer in NOKIA Hellas)
- Giannis Arageorgis † (telescope computer control & networking, former IT Head, manager and teacher @ HNA)
- Giannis Hatzilaou (now Professor Emeritus of Electrical Engineering, HNA)
- Aikaterini Zachariadou (now Prof. of Physics @ TEI of Piraeus)
- Theodoros Geralis (now Director of Research, INP/ NRCPS Demokritos, Athens)
- E. Pappa (astronomer, educator)
- John Koukos (now Dean, Hellenic Naval academy, Piraeus)
- Fotis Georgatos (former computer manager @ CERN)
- Vasilis Kokkalis (physicist in Secondary Education of Kefalonia)
- Gerasimos Kourouklis (now retired, president of the local charter of Hellenic Phycisists Association)
- Eleni Giannakoudi (secretariat and administrational support)
- Spyros Polykalas (now professor of Informatics @ the TEI of Ionian Islands)
- Giannis Dimitrakopoulos (now senior programmer @ National Bank of Greece)
- Spyros Papaefthimiou (now professor of Applied Physics @ University of Crete, Chania)
- Pavlos Laskarides (retired Professor of Astronomy, University of Athens, former President oh the Hellenic Astronomical Society)
- Vagelis Faraclos (mathematician, astronomy instructor)
- A. Costandakis (IT engineer)
- Nikos Evaggelatos (IT engineer)
- Eleni Memeletzoglou (physicist, educator)
- Sofia Potamianou (physicist, former president of the local charter of Hellenic Phycisists Association)
- Tassos Kalimeris (now professor @ TEI of Ionian Islands)
Professionals and Volunteers who worked in the Observatories from 1998 to 2015
- Dionysis Rallatos
- Dionysis Markatos
- Spyros Vartholomatos
- Spiros Papavasileiou
- Giorgos Kaminaris
- Mr. G. Dallas
- Mr. Kosmetatos
- Mrs. Vagellatou
- Mr. V. Volteras -CEPHALONIAN FISHERIES
- Giorgos Katsivelis – ΚΕΔΗΚΕ
- Volunteer Group of Paliki
- Volunteer Group of Erissos
- Mr. G. Apostolatos