This list is updated manually and may not contain the most recent registrations.
- Pavan Balaji (Argonne National Laboratory)
- Brian Barrett (Sandia National Laboratory)
- Darius Buntinas (Argonne National Laboratory)
- Devendar Bureddy (OSU)
- Bronis de Supinski (Lawrence Livermore National Laboratory)
- James Dinan (Argonne National Laboratory)
- Terry Dontje (Oracle America, Inc.)
- Brice Goglin (INRIA)
- Richard Graham (Oak Ridge National Laboratory)
- Dave Goodell (Argonne National Laboratory)
- Torsten Hoefler (Indiana U.)
- Hideyuki Jitsumoto (University of Tokyo)
- Quincey Koziol (HDF Group)
- Josh Hursey (Oak Ridge National Laboratory)
- Adam Moody (Lawrence Livermore National Laboratory)
- Steve Oyanagi (Cray)
- Martin Schulz (Lawrence Livermore National Laboratory)
- Jeff Squyres (Cisco)
- Sayantan Sur (The Ohio State U.)
- Fabian Tillier (Microsoft)
- Rajeev Thakur (Argonne National Laboratory)
- Keith Underwood (Intel)
- Jay Lofstead (Sandia National Laboratory)
- Douglas Miller (IBM)
- Rolf Rabenseifner (HLRS)
- Brian Smith (IBM)
- Shinji Sumimoto (Fujitsu)