DWG1: atmospheres, ionospheres,exospheres

Aplin, Karen
Aylward, Alan
Benilan, Y.
Blecka, Maria
Blelly, Pierre-Louis
Dehant, Veronique
Erdös, Geza
Ferri, Francesca
Fouchet, Thierry
Fränz, Markus
Galand, Marina
Grieger, Björn (co-leader)
Hamelin, Michel
Kolos, Robert
Lammer, Helmut
Leblanc, F. (leader)
Lellouch, Emmanuel
Lilensten, J.
Lopez, Jose Juan
Loureiro, Jorge
Maier, J.P.
Massironi; Matteo
Millward, George
Pintassilgo, Carlos
Siili, Tero
Stavinschi, Magda
Szego, Karoly
Titov, Dimitri
Tosi, Pablo
Toublanc, Dominique
Van Hoolst, Tim
Vardavas, Ilias
Verhoeven, Olivier


DWG2: planetary magnetospheres and plasmas

Achilleos, Nick
Andre, Mats
Barbieri, Cesare
Bertucci, Cesar
Blelly, Pierre-Louis
Bunce, Emma (leader)
Coates, Andrew
Coustenis, Athena
Cowley, Stan
Dandouras, I.
Delcourt, D.
Dougherty, Michele
Erdos, Geza
Fouchet, Thierry
Franceschi, Pietro
Galopeau, P.
Grande, Manuel
Holme, Richard
Jones, Geraint
Kallio, Esa
Kubelik, Jiri
Louarn, P.
Lundin, Richard
Maier, J. P.
Modolo, Ronan
Moncuquet, M.
Prange, R.
Schmitt, Bernard
Taylor, F. W. 
Wahlund, Jan-Erik
Zarka, Philippe (co-leader)


DWG3+5: surface science+planetary moons

Ciarletti, Valerie
Coll, Patrice
Coustenis, Athena (co-leader)
Encrenaz, Pierre
Esposito, Francesca
Gasnault, Olivier
Grasset, Olivier
Grieger, Björn
Jones, Geraint
Kofman, Wlodek
Küppers, Michael
Langevin, Yves
Leliwa-Kopystynski, J.
Mälkki, Anssi
Massironi, Matteo
Masson, P.
Palumbo, Pascale
Pinet, Patrick
Remy, Frederique
Roussos, Elias
Schmidt, Walter
Schmitt, Bernard
Schröder, Stefan
Sotin, Christophe (leader)
Zdenek, Herman


DWG4+9: small bodies and dust+solar system formation

Barbieri, Cesare
Barriot, J.P.
Bibring, J.-P.
Chaussidon, Marc
Colangeli, Luigi
Coradini, Angioletta
Cottin, Herve
Doressoundiram, Alain
Dunkin, Sarah
Gautier, Daniel
Graps, Amara (co-leader)
Grün Eberhard
Igenbergs, Edourd
Jorda, Laurent
Keller, Horst Uwe
Kempf, Sascha
Kossacki
Krolikowska, Malgorzata
Krüger, Harald (leader)
Lavasseur-Regourd, A. C.
Leliwa-Kopystynski, J.
Mäkkinen, Teemu
Mann, Ingrid
Marty, Bernard
Marzari, Francesco
Michel, P.
Murray, Carl
Poitrasson, Franck
Popielawska, Barbara
Svestka, Jiri
Tanga, P.


DWG6+7: exo/astrobiology+exoplanets

Bertaux, J.-L.
Bezard, Bruno
Biernat
Blecka, Maria
Brucato, John
Büchner, Jörg
Coustenis, Athena
Grasset, Olivier
Guillot, Tristan
Kallio, Esa
Lammer, Helmut (leader)
Lavvas, P.
Leblanc, F.
Leger, A.
Lichtenegger
Lundin, Rickard
Morbidelli, A.
Moutou, C.
Ollivier, M.
Raulin, F.
Schneider, J.
Sotin, Christophe
Szopa, Cyril
Vardavas, I. M.
Vervloet, M.
Wahlund, Jan-Erik
Zarka, Philippe


DWG8: planetary interior and composition

Brzezinski, Aleksander
Christensen, Ulrich
Dehant, Veronique
Monnereau. Marc
Rivoldini, Attilio
Toplis, Mike (leader)
van Hoolst, Tim
Verhoeven, Olivier
Wicht, Johannes


Coordinators

Blanc, Michel
Witasse, Olivier
Chanteur, Gerard
Dutuit, Odile
Srama, Ralf
Miller, Steve
Lebreton, Jean-Pierre
Krupp, Norbert
Rucker, Helmut
Harri, Ari-Matti
Szegö, Karoly
Müller-Wodarg, Ingo
Zarnecki, John