This list is updated manually and may not contain the most recent registrations.
- Ron Brightwell (Sandia National Laboratory)
- George Bosilca (U. Tennessee)
- Bronis de Supinski (Lawrence Livermore National Laboratory)
- Terry Dontje (Sun Microsystems)
- Dave Goodell (Argonne National Laboratory)
- Darius Buntinas (Argonne National Laboratory)
- Pavan Balaji (Argonne National Laboratory)
- Richard Graham (Oak Ridge National Laboratory)
- Bill Gropp (U. Illinois)
- Erez Haba (Microsoft)
- Thomas Herault (INRIA)
- Torsten Hoefler (Indiana U.)
- Josh Hursey (Indiana U.)
- Yutaka Ishikawa (University of Tokyo)
- Hideyuki Jitsumoto (Tokyo Institute of Technology)
- Matthew Koop (Ohio State U.)
- Quincey Koziol (HDF Group)
- Adam Moody (Lawrence Livermore National Laboratory)
- Rolf Rabenseifner (HLRS)
- Martin Schulz (Lawrence Livermore National Laboratory)
- Jeff Squyres (Cisco)
- Rajeev Thakur (Argonne National Laboratory)
- Vinod Tipparaju (ORNL)
- Hubert Ritzdorf (NEC)
- Alexander Supalov (Intel)
- Bin Jia (IBM)
- Mark Pagel (Cray)
- Nathan DeBardeleben (Los Alamos National Laboratory)
- Craig Rasmussen (Los Alamos National Laboratory)
- Tim Mattox (SiCortex)
- Ali AyoubAli (Mellanox)
- Jeff Hammond (University of Chicago)