| Name | Affiliation | Working Group |
| Dan BAKER | LASP, University of Colorado | Atmospheres/Ionospheres/Magnetospheres |
| Mark BALDWIN | Northwest Research Associates | Climate and Earth Atmosphere |
| Charles BARTON | Australian National University | International Coordination |
| David BOTELER | Geomagnetic Laboratory, Natural Resources Canada | International Coordination |
| Joan BURKEPILE | High Altitude Observatory/NCAR | Solar/Inner Heliosphere |
| Helen COFFEY | NOAA National Geophysical Data Center | Cosmic Rays/Outer Heliosphere |
| Nancy CROOKER | Boston University | Solar/Inner Heliosphere |
| Alisdair DAVEY | Southwest Research Institute | |
| Joseph M. DAVILA | NASA Goddard Space Flight Center | Solar/Inner Heliosphere |
| Emilie DROBNES | NASA Goddard Space Flight Center | International Coordination |
| Sheldon DROBOT | University of Colorado CCAR | |
| Murray DRYER | NOAA/Space Environment Center | Solar/Inner Heliosphere |
| Victor FOMICHEV | York University | Climate and Earth Atmosphere |
| Juan FONTENLA | LASP | Solar/Inner Heliosphere |
| Nicky FOX | JHU/APL | Atmospheres/Ionospheres/Magnetospheres |
| Peter FOX | HAO/NCAR | Solar/Inner Heliosphere |
| Tim FULLER-ROWELL | NOAA/Space Environment Center | Atmospheres/Ionospheres/Magnetospheres |
| Marina GALAND | Center for Space Physics - Boston University | Atmospheres/Ionospheres/Magnetospheres |
| Sarah GIBSON | NCAR/HAO | Solar/Inner Heliosphere |
| Holly GILBERT | HAO/NCAR | Solar/Inner Heliosphere |
| Nat GOPALSWAMY | NASA Goddard Space Flight Center | International Coordination |
| Lika GUHATHAKURTA | NASA | International Coordination |
| Thomas HOLZER | HAO/NCAR | Solar/Inner Heliosphere |
| Bernard V. JACKSON | CASS/UCSD | Solar/Inner Heliosphere |
| Jo Ann JOSELYN | IUGG | |
| Janet KOZYRA | University of Michigan | Atmospheres/Ionospheres/Magnetospheres |
| Mukul KUNDU | University of Maryland | Solar/Inner Heliosphere |
| Han-Li LIU | High Altitude Observatory, National Center for Atmospheric Research | Climate and Earth Atmosphere |
| William (Bill) LIU | Canadian Space Agency | International Coordination |
| B. C. LOW | NCAR | Solar/Inner Heliosphere |
| Gang LU | NCAR | Atmospheres/Ionospheres/Magnetospheres |
| Ian MANN | University of Alberta | Atmospheres/Ionospheres/Magnetospheres |
| Katja MATTHES | NCAR | Climate and Earth Atmosphere |
| Patrick S. MCINTOSH | HelioSynoptics | Solar/Inner Heliosphere |
| Eberhard MOEBIUS | University of New Hampshire | Cosmic Rays/Outer Heliosphere |
| Jeff MORRILL | Naval Research Laboratory | |
| Hans MUELLER | Dartmouth College | Cosmic Rays/Outer Heliosphere |
| Dusan ODSTRCIL | NOAA/Space Environment Center | |
| Vladimir PAPITASHVILI | University of Michigan | International Coordination |
| W. K. (Bill) PETERSON | University of Colorado | International Coordination |
| John RAYMOND | Smithsonian Astrophysical Observatory | Solar/Inner Heliosphere |
| Pete RILEY | SAIC | Solar/Inner Heliosphere |
| Jennifer RUMBURG | NASA | International Coordination |
| Gordon SHEPHERD | York University | Atmospheres/Ionospheres/Magnetospheres |
| Drew SHINDELL | NASA GISS | Climate and Earth Atmosphere |
| Howard SINGER | NOAA/Space Environment Center | Atmospheres/Ionospheres/Magnetospheres |
| Roger SMITH | Geophysical Institute, U. of Alaska Fairbanks | Atmospheres/Ionospheres/Magnetospheres |
| Marty SNOW | LASP | Solar/Inner Heliosphere |
| Jan SOJKA | Utah State University | Atmospheres/Ionospheres/Magnetospheres |
| Stan SOLOMON | NCAR | Atmospheres/Ionospheres/Magnetospheres |
| Leonard STRACHAN | Harvard-Smithsonian Center for Astrophysics | Solar/Inner Heliosphere |
| Robert STRANGEWAY | IGPP/UCLA | Atmospheres/Ionospheres/Magnetospheres |
| Leif SVALGAARD | | Solar/Inner Heliosphere |
| Barbara J. THOMPSON | NASA Goddard Space Flight Center | Atmospheres/Ionospheres/Magnetospheres |
| David WEBB | Boston College/AFRL | Solar/Inner Heliosphere |
| Michael WILTBERGER | NCAR/HAO | Atmospheres/Ionospheres/Magnetospheres |
| Fei WU | NCAR ACD | Atmospheres/Ionospheres/Magnetospheres |
| C. Alex YOUNG | NASA/GSFC | Solar/Inner Heliosphere |
| Fangqun YU | SUNY Albany | Climate and Earth Atmosphere |
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