GB members
Chair
Ari Asmi, University of Helsinki (Email)
Members
| # | Partner | Member |
| 1 | MPG | Marco Giorgetta |
| 2 | METO | Olivier Boucher |
| 3 | CNRS | Pierre Friedlingstein |
| 4 | CMCC | Chiara Cagnazzo |
| 5 | MF-CNRM | David Salas |
| 6 | KNMI | Rein Haarsma |
| 7 | UiB | Christoph Heinze |
| 8 | DMI | Jens Hesselbjerg |
| 9 | ECMWF | Magdalena Balmaseda |
| 10 | ETHZ | Ulrike Lohmann |
| 11 | FMI | Heikki Järvinen |
| 12 | PBL | Detlef van Vuuren |
| 13 | SMHI | Klaus Wyser |
| 14 | WU | Pavel Kabat |
| 15 | UHEL | Markku Kulmala / Ari Asmi |
| 16 | CERFACS | Anthony Weaver |
| 17 | UCL | Thierry Fichefet |
| 18 | UNIVBRIS | Pru Foster |
| 19 | Uni Kassel | Rüdiger Schaldach |
| 20 | TUC | Ioannis Tsanis |
| 21 | CYI | Manfred Lange |
| 22 | INPE | Carlos Nobre |