| Name | Organization |
| Melanie Thomas | University of Utah |
| Jason Thomas | University of Utah |
| Vacchi Andrea G. | INFN Trieste |
| Thomas Gaisser | Bartol Research Institute |
| Gavin Rowell | Max Planck Institut fuer Kernphysik |
| John Krizmanic | USRA/NASA/GSFC |
| Pierre Sokolsky | University of Utah |
| Gaurang Yodh | University of California Irvine |
| Gordon Thomson | Rutgers University |
| Douglas Bergman | Rutgers University |
| Louis Barbier | NASA / Goddard Space Flight Center |
| Robert Streitmatter | NASA Goddard Space Flight Center |
| John N. Matthews | University of Utah |
| Peter Biermann | Max Planck Institute for Radio Astronomy |
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| Frank Jones | Goddard Space Flight Center |
| Walter Binns | Washington University |
| JinLin Han | National Astronomical Obs |
| Roland Crocker | Center for Astrophysics |
| Andreas Haungs | Forschungszentrum Karlsruhe |
| Todor Stanev | Bartol Research Institute |
| Ralph Engel | FZ Karlsruhe |
| Heidi Newberg | Rensselaer Polytechnic Institute |
| Shohei Yanagita | Ibaraki University |
| Joerg Hoerandel | University of Karlsruhe |
| Charles Jui | Univ. of Utah |
| Jack Jokipii | University of Arizona |
| Masato Takita | ICRR U. of Tokyo |
| Michael Hillas | University of Leeds |
| Vladimir Ptuskin | IZMIRAN |
| Tony Bell | Imperial College |
| Joe Giacalone | University of Arizona |
| Gareth Hughes | Rutgers University |
| Hiroshi Muraishi | Kitasato University |
| Leo Van Ausdeln | Idaho National Laboratory |
| Heinrich Voelk | Max Planck Institute for Nuclear Physics |
| Markus Roth | University Karlsruhe |
| Sergey Ostapchenko | Forschungszentrum Karlsruhe |
| Paolo Lipari | INFN and Dipartimento di Fisica univ. Roma 1 |
| Serap Tilav | Bartol Reseach Institute |
| Tareq AbuZayyad | University of Utah |
| Weiran Deng | University of Utah |
| Douglas Rodriguez | University of Utah |
| John Mitchell | NASA Goddard Space Flight Center |
| Robert Atkins | University of Utah |
| Armen Atoyan | University of Montreal |
| Vladimir Zirakashvili | MPI fuer Kernphysik |
| Makoto Hareyama | Waseda Universuty |
| Thomas Jones | University of Minnesota |
| Naoto Sakaki | Aoyama Gakuin University |
| Brian Rauch | Washington University |
| Michael Cherry | Louisiana State University |
| Stephan LeBohec | Department of Physics |
| Kai Martens | University of Utah |
| Heidi Frank | University of Utah |
| Petra Huentemeyer | University of Utah |
| Rasha Abbasi | Universoty of Utah |
| Igor Moskalenko | NASA/Goddard Space Flight Center |
| Konstantin Belov | University of Utah |
| Yulia Fedorova | University of Utah |
| Lauren Scott | Washington University in St. Louis |
