| Dr. Jim Anderson, Arizona State University | (USA) |
| Dr. Greg Ayers, CSIRO | (Australia) |
| Dr. Marcia Baker, University of Washington | (USA) |
| Dr. Alan Bandy, Drexel University | (USA) |
| Dr. Timothy Bates, NOAA/PMEL | (USA) |
| Dr. Darrel Baumgardner, NCAR | (USA) |
| Dr. Carmen Benkowitz, Brookhaven National Laboratory | (USA) |
| Dr. Donald Blake, UC Irvine | (USA) |
| Dr. Reinout Boers, CSIRO | (Australia) |
| Dr. Pru Bonham, CSIRO | (Australia) |
| Dr. John Bradshaw, Georgia Institute of Technology | (USA) |
| Dr. Simon Brown, University College London | (United Kingdom) |
Dr. Anthony Bucholtz, UCSD | (USA) |
| Dr. Steven Businger, University of Hawaii | (USA) |
| Dr. Jill Cainey, CSIRO | (Australia) |
| Dr. Tom Carsey, NOAA/AOML | (USA) |
| Dr. Bill Chameides, Georgia Institute of Technology | (USA) |
| Dr. Robert Charlson, University of Washington | (USA) |
| Dr. Steven R. Chiswell, University of Hawaii | (USA) |
| Dr. Antony Clarke, University of Hawaii | (USA) |
| Dr. David Covert, University of Washington | (USA) |
| Dr. Doug Davis, Georgia Institute of Technology | (USA) |
| Dr. Warren DeBruyn, RSMAS | (USA) |
| Dr. Frank Dentener, Wageningen Agricultural University | (Netherlands) |
| Dr. Alan Dick, Cape Grim Baseline Air Pollution Station | (Australia) |
| Dr. Andrew Dickson, UCSD | (USA) |
| Dr. Philip Durkee, Naval Postgraduate School | (USA) |
| Dr. Ellsworth Dutton, NOAA/CMDL | (USA) |
| Dr. Fred Eisele, NCAR | (USA) |
| Dr. Richard Feely, NOAA/PMEL | (USA) |
| Dr. Richard Flagan, California Institute of Technology | (USA) |
| Dr. Bruce Forgan, Bureau of Meteorology | (Australia) |
| Dr. Albert Gabric, Griffith University | (Australia) |
| Dr. Ian Galbally, CSIRO | (Australia) |
| Dr. Boris Gorbunov, Middlesex University | (United Kingdom) |
| Dr. John Gras, CSIRO | (Australia) |
| Dr. Rick Greene, Texas A&M University | (USA) |
| Dr. Brian Griffiths, CISRO Division of Fisheries | (Australia) |
| Dr. R. Hamilton, Middlesex University | (United Kingdom) |
| Dr. Kris Hansen, NOAA/PMEL | (USA) |
| Dr. Mike Harvey, NIWA | (New Zealand) |
| Dr. Dean Hegg, University of Washington | (USA) |
| Dr. Jost Heintzenberg, Institute for Tropospheric Research | (Germany) |
| Dr. Jim Hudson, Desert Research Institute | (USA) |
| Dr. Barry Huebert, University of Hawaii | (USA) |
| Dr. John Ivey, AGAL | (Australia) |
| Dr. Dan Jaffe, University of Alaska | (USA) |
| Dr. Jorgen Jensen, CSIRO | (Australia) |
| Dr. James Johnson, NOAA/PMEL | (USA) |
| Dr. Randy Johnson, NOAA/ARL | (USA) |
| Dr. Graham Jones, James Cook University | (Australia) |
| Dr. Vladimir Kapustin, NOAA/PMEL | (USA) |
| Dr. Prasad Kasibhatla, GIT | (USA) |
| Dr. Ron Kiene, University of South Alabama | (USA) |
| Dr. Yefim Kogan, University of Oklahoma | (USA) |
| Dr. Greg Kok, NCAR/RAF | (USA) |
| Dr. Sonia Kreidenweis, Colorado State University | (USA) |
| Dr. Steve Krueger, University of Utah | (USA) |
| Dr. Jos Lelieveld, Wageningen Agricultural University | (Netherlands) |
| Dr. Peter Liss, University of East Anglia | (United Kingdom) |
| Dr. Lynn McInnes, University of Colorado | (USA) |
| Dr. Don McKenzie, CSIRO | (Australia) |
| Dr. Peter McMurry, University of Minnesota | (USA) |
| Dr. Robert Moore, Delhousie University | (Canada) |
| Dr. Bruce Morley, NCAR | (USA) |
| Dr. Daniel Murphy, NOAA/AL | (USA) |
| Dr. John Ogren, NOAA/CMDL | (USA) |
| Dr. Spyros Pandis, Carnegie Mellon University | (USA) |
| Dr. John Parslow, CSIRO | (Australia) |
| Dr. John Porter, University of Hawaii | (USA) |
| Dr. Ron Prinn, Massachusetts Institute of Technology | (USA) |
| Dr. Joe Prospero, University of Miami | (USA) |
| Dr. Alex Pszenny, IGAC Core Project Office | (USA) |
| Dr. Paul Quay, University of Washington | (USA) |
| Dr. Patricia Quinn, NOAA/PMEL | (USA) |
| Dr. Larry Radke, NCAR/RAF | (USA) |
| Dr. Frank Raes, Joint Research Centre | (Italy) |
| Dr. V. Ramaswamy, NOAA, GFDL | (USA) |
| Dr. Mark Rood, University of Illinois | (USA) |
| Dr. Robert Rosset, Observatoire Midi Pyrenees | (France) |
| Dr. Sherry Rowland, UC Irvine | (USA) |
| Dr. Lynn Russell, California Institute of Technology | (USA) |
| Dr. K. Sabelfeld, Middlesex University | (United Kingdom) |
| Dr. Eric Saltzman, University of Miami | (USA) |
| Dr. Stephen Schwartz, Brookhaven National Laboratory | (USA) |
| Dr. John Seinfeld, California Institute of Technology | (USA) |
| Dr. Xian Shi, Massachusetts Institute of Technology | (USA) |
| Dr. Steve Siems, Monash University | (Australia) |
| Dr. Hermann Sievering, University of Colorado | (USA) |
| Dr. Georgina Sturrock, NIWA | (New Zealand) |
| Dr. Karsten Suhre, Observatoire Midi Pyrenees | (France) |
| Dr. Yoshimi Suzuki, Shizuoka University | (Japan) |
| Dr. Hilton Swan, AGAL | (Australia) |
| Dr. Erik Swietlicki, Lund University | (Sweden) |
| Dr. David Thomson, NOAA/AL | (USA) |
| Dr. Donald Thornton, Drexel University | (USA) |
| Dr. Neil Tindale, Texas A&M University | (USA) |
| Dr. Francisco Valero, UCSD | (USA) |
| Dr. R. Van Dingenen, Joint Research Centre | (Italy) |
| Dr. Michael Weller, Meteorological Observatory of Potsdam | (Germany) |
| Dr. Stewart Whittlestone, CSIRO | (Australia) |
| Dr. Pai-Yei Whung, NOAA/AOML | (USA) |
| Dr. Alfred Wiedensohler, Institute for Tropospheric Research | (Germany) |
| Dr. David Wylie, University of Hawaii | (USA) |
| Dr. Oliver Zafiriou, Woods Hole Oceanographic Institute | (USA) |
|