Please contact the GIF Technical Secretariat (secretariat@gen-4.org)
| COUNTRY | PG Member | ORGANISATION |
| AUSTRALIA | Lyndon EDWARDS | Australian Nuclear Science and Technology Organisation (ANSTO) |
| AUSTRALIA | Andrew PEELE | Australian Nuclear Science and Technology Organisation (ANSTO) |
| CANADA | Daniel BRADY | Department of Natural Resources (NRCAN) |
| CANADA | Justin HANNAH | Department of Natural Resources (NRCAN) |
| CHINA | Ping HUANG | China Atomic Energy Authority (CAEA) |
| FRANCE | Sylvestre PIVET | Commissariat à l’énergie atomique et aux énergies alternatives (CEA) |
| FRANCE | Philippe STOHR | Commissariat à l’énergie atomique et aux énergies alternatives (CEA) |
| EURATOM | Bernard MAGENHANN | European Commission’s Joint Research Centre (JRC) |
| JAPAN | Hiroki HAYAFUNE | Japan Atomic Energy Agency (JAEA) |
| JAPAN | Hideki KAMIDE | Japan Atomic Energy Agency (JAEA) |
| REPUBLIC OF KOREA | Jong-Hyuk BAEK | Korea Atomic Energy Research Institute (KAERI) |
| REPUBLIC OF KOREA | In Hee KIM | Ministry of Science and ICT (MSIT) |
| REPUBLIC OF KOREA | Hyeonjun KWON | Ministry of Science and ICT (MSIT) |
| REPUBLIC OF SOUTH AFRICA | Bessie MAKGOPA | Department of Energy (DoE) |
| REPUBLIC OF SOUTH AFRICA | Katse MAPHOTO | Department of Energy (DoE) |
| RUSSIAN FEDERATION | Oleg PATARAKIN | State Atomic Energy Corporation (ROSATOM) |
| RUSSIAN FEDERATION | Vyacheslav PERSHUKOV | State Atomic Energy Corporation (ROSATOM) |
| SWITZERLAND | Andreas PAUTZ | Paul Scherrer Institute (PSI) |
| UNITED KINGDOM | Fiona E RAYMENT | National Nuclear Laboratory Ltd (UKNNL) |
| UNITED KINGDOM | Lindsey BUTTERWORTH | Department of Business, Energy and Industrial Strategy (BEIS) |
| UNITED KINGDOM | Alex THURGATE | Department of Business, Energy and Industrial Strategy (BEIS) |
| UNITED STATES | Robert HILL | Argonne National Laboratory (ANL) |
| UNITED STATES | Alice CAPONITI | Department of Energy (DOE) |
| UNITED STATES | Suibel SCHUPPNER | Department of Energy (DOE) |
