| Abbo | Lucia | National Institute for Astrophysics (INAF) – Astrophysical Observatory of Turin |
| Adhikari | Laxman | The University of Alabama in Huntsville |
| Afshari | Arya | University of Iowa |
| Alexandrova | Olga | LESIA, Observatoire de Paris, PSL, CNRS |
| Alterman | Benjamin | Southwest Research Institute |
| Arge | Charles | NASA GSFC |
| Bale | Stuart | UC Berkeley Space Sciences Lab |
| Bastian | Tim | NRAO |
| Ben-Nun | Michal | Predictive Science Inc. |
| Berriot | Etienne | CNRS & LESIA |
| Bian | Nicolas | University of Alabama in Huntsville |
| Bianco | Jarrod | The University of Texas at Austin |
| Blanco-Cano | Xochitl | UNAM |
| Bonnell | John | University of California, Berkeley |
| Bothmer | Volker | Georg-August-University Goettingen |
| Bowen | Trevor | University of California Berkeley |
| Bracamontes | Matthew | Center for Astrophysics & Space Sciences |
| Broeren | Theodore | University of Arizona |
| Buitrago Casas | Juan Camilo | Space Sciences Laboratory – UC Berkeley |
| Chandran | Benjamin | University of New Hampshire |
| Chasapis | Alexandros | Laboratory for Atmospheric and Space Physics – University of Colorado Boulder |
| Chen | Christopher | Queen Mary University of London |
| Chhiber | Rohit | NASA GSFC & University of Delaware |
| Chifu | Iulia | Institute for Astrophysics and Geophysics, University of Goettingen |
| Choi | Kyung-Eun | Space Sciences Laboratory – UC Berkeley |
| Cohen | Christina | Caltech |
| Dakeyo | Jean-Baptiste | CNRS – IRAP |
| Dalla | Silvia | University of Central Lancashire |
| Dazzi | Pietro | CNRS – Observatoire de Paris – LESIA |
| De Groof | Anik | European Space Agency (ESAC) |
| Desai | Mihir | SwRI |
| Desai | Mihir | SwRI |
| Dieguez | Isabella | UC Berkeley Space Sciences Lab |
| Drake | James | University of Maryland, College Park |
| Du | Senbei | Los Alamos National Laboratory |
| Ember | Winry | UC Berkeley Space Sciences Laboratory |
| Ervin | Tamar | UC Berkeley Space Sciences Lab |
| Finley | Adam | CEA Paris-Saclay |
| Florinski | Vladimir | University of Alabama in Huntsville |
| Fraternale | Federico | The University of Alabama in Huntsville, Center for Space Plasma and Aeronomic Research |
| Gannouni | Bahaeddine | IRAP |
| Gasque | Claire | UC Berkeley Space Sciences Lab |
| Giacalone | Joe | University of Arizona |
| Gu | Chaoran | University of Kiel |
| Hadid | Lina | Sorbonne Université |
| Halekas | Jasper | University of Iowa |
| Hanson | Elizabeth (Lily) | University of Minnesota, School of Physics & Astronomy |
| Hegde | Dinesha Vasanta | University of Alabama in Huntsville |
| Heidrich-Meisner | Verena | CAU Kiel, IEAP |
| Hellinger | Petr | Astronomical Institude, CAS |
| Ho | George | Johns Hopkins Applied Physics Laboratory |
| Horbury | Timothy | Imperial College London |
| Hou | Chuanpeng | IRAP |
| Houeibib | Ahmed | CNRS, LESIA, Observatoire de Paris |
| Howard | Russell | Johns Hopkins University Applied Physics Lab |
| Howes | Gregory | University of Iowa |
| Hu | Qiang | The University of Alabama in Huntsville |
| Huang | Jia | University of California, Berkeley |
| Huang | Zesen | UCLA |
| Isenberg | Phil | University of New Hampshire |
| Jackson | Bernard | Center for Astrophysics and Space Sciences |
| Jagarlamudi | Vamsee Krishna | Johns Hopkins University Applied Physics Laboratory |
| Jian | Lan | NASA Goddard Space Flight Center |
| Kalirai | Jason | JHU Applied Physics Laboratory |
| Keilbach | Duncan | Christian Albrechts Universität zu Kiel |
| Kellogg | Paul | University of Minnnesota |
| Klein | Kristopher | University of Arizona |
| Krupar | Vratislav | UMBC/GPHI & NASA/GSFC |
| Kunz | Matthew | Princeton University |
| Laitinen | Timo | University of Central Lancashire |
| Lario Loyo | David | NASA GSFC |
| Larosa | Andrea | Queen Mary University London |
| Larson | Davin | Space Science Lab, UC Berkeley |
| Leamon | Robert | UMBC/ NASA GSFC |
| Lee | Angela | Space Science Lab |
| Lepri | Susan | The University of Michigan |
| Leske | Richard | California Institute of Technology |
| Li | Tak Chu | Dartmouth College |
| Li | Gang | University of Alabama in Huntsville |
| Liewer | Paulett | Jet Propulsion Laboratory, California Institute of Technology |
| Linton | Mark | US Naval Research Laboratory |
| Lionello | Roberto | Predictive Science Inc |
| Liu | Ying | National Space Science Center, Chinese Academy of Sciences |
| Livi | Roberto | Space Science Lab, UC Berkeley |
| Lomazzi | Paul | CNRS/IRAP |
| Lynch | Benjamin | SSL/UCB |
| Mac Cormack | Cecilia | NASA/GSFC |
| Magyar | Norbert | KU Leuven |
| Maksimovic | Milan | CNRS & LESIA |
| Malaspina | David | University of Colorado |
| Manzini | Davide | LPP-CNRS |
| Martinez Oliveros | Juan Carlos | UC Berkeley Space Sciences Lab |
| Martinovic | Mihailo | University of Arizona |
| Matteini | Lorenzo | Imperial College London |
| Matthaeus | William | University of Delaware |
| McComas | David | Princeton University |
| McIntyre | Jack | Queen Mary University of London |
| McNutt | Ralph | Johns Hopkins Applied Physics Laboratory |
| Meyrand | Romain | Otago University |
| Moise | Elena | New Jersey Institute of Technology |
| Mostafavi | Parisa | Johns Hopkins University Applied Physics Lab |
| Neugebauer | Marcia | University of Arizona |
| Noh | Sung Jun | Los Alamos National Laboratory |
| Ofman | Leon | Catholic University of America |
| Opher | Merav | Boston University |
| Oughton | Sean | University of Waikato |
| Palmerio | Erika | Predictive Science Inc. |
| Panasenco | Olga | Advanced Heliophysics Inc. |
| Pecora | Francesco | University of Delaware |
| Perez-Piel | Savannah | UC Berkeley Space Sciences Lab |
| Pierrard | Viviane | The Royal Belgian Institute For Space Aeronomy (bira-iasb) |
| Pogorelov | Nikolai | University of Alabama in Huntsville |
| Posner | Arik | NASA |
| Pulupa | Marc | UC Berkeley Space Sciences Laboratory |
| Rahmati | Ali | Space Science Lab, UC Berkeley |
| Raouafi | Nour E. | Johns Hopkins Applied Physics Laboratory |
| Reisenfeld | Dan | Los Alamos National Laboratory |
| Reville | Victor | CNRS IRAP |
| Richardson | John D. | MIT |
| Riley | Pete | Predictive Science Inc. |
| Romeo | Orlando | UC Berkeley Space Sciences Lab |
| Rouillard | Alexis | CNRS-IRAP |
| Roussev | Ilia Iankov | Space Science Lab, UC Berkeley |
| Sahraoui | Fouad | LPP CNRS |
| Salem | Chadi | University of California Berkeley |
| Salman | Tarik Mohammad | NASA/GSFC and GMU |
| Sawant | Sailee | The University of Alabama in Huntsville |
| Schulz | Michael | Lockheed Martin Retiree |
| Scott | Roger | NRL |
| Scott | Roger | NRL |
| Seough | Jungjoon | Korea Astronomy and Space Science Institute |
| Shankarappa | Niranjana | University of Arizona |
| Sharma | Rahul | Northumbria University |
| Shi | Chen | UCLA |
| Short | Benjamin | Laboratory for Atmospheric and Space Physics |
| Sioulas | Nikos | UCLA |
| Sittler | Edward | NASA GSFC |
| Squire | Jonathan | University of Otago |
| Strauss | Du Toit | North-West University |
| Štverák | Štěpán | Institute of Atmospheric Physics |
| Szabo | Adam | NASA GSFC |
| Tannous | Speero | UC Berkeley Space Sciences Lab |
| Tatum | Peter | Laboratory for Atmospheric and Space Physics |
| Tenerani | Anna | UT Austin |
| Urbanski | Daniel | The University of Texas at Austin |
| Van Kooten | Sam | Southwest Research Institute |
| Verdini | Andrea | University of Florence |
| Verma | Virendra | Uttarakhand Space Application Center |
| Verniero | Jaye | NASA Goddard Space Flight Center |
| Viall-Kepko | Nicholeen | NASA GSFC |
| Walia | Nehpreet | Los Alamos National Laboratory |
| Wallace | Samantha | NASA/GSFC |
| Walsh | Andrew | European Space Agency, ESAC |
| Walters | Jada | University of Arizona |
| Wang | Linghua | Peking University |
| Wang | Yi-Ming | Naval Research Laboratory |
| Wang | Haimin | New Jersey Institute of Technology |
| Wei | Hanying | University of California, Los Angeles |
| Weiss | Andreas | NASA Postdoctoral Program |
| Whittlesey | Phyllis | UC Berkeley Space Sciences Lab |
| Willer | Misty | UC Berkeley Space Sciences Lab |
| Wimmer-Schweingruber | Robert | IEAP/Kiel University |
| Woo | Richard | Jet Propulsion Laboratory |
| Wood | Brian | Naval Research Laboratory |
| Wu | Chin-chun | Naval research Laboratory |
| Yalim | Mehmet Sarp | The University of Alabama in Huntsville |
| Yang | Liu | University of Kiel |
| Yao | Shuo | China University of Geosciences, Beijing |
| Yoon | Peter | University of Maryland, IPST Department |
| Zank | Gary | University of Alabama in Huntsville |
| Zaslavsky | Arnaud | LESIA, Observatoire de Paris |
| Zhao | Lingling | University of Alabama in Huntsville |
| Zhao | Liang | University of Michigan |
| Zouganelis | Ioannis | European Space Agency |
Total registered people: 173