| Name | Affiliation |
|---|---|
| Simone Campana | Project leader / chairperson |
| Josep Flix, Mattias Wadenstein | Grid Deployment Board Chair |
| Tier0 - Tier1 | |
| Dirk Duellmann (deputy: Bernd Panzer-Steindel) | CERN |
| Reda Tafirout | Canada, TRIUMF |
| David Bouvet (deputy: Pierre-Etienne Macchi) | France, CC-IN2P3 |
| Andreas Petzold | Germany, KIT |
| Luca Dell'Agnello (deputy: Daniele Cesini) | Italy, CNAF |
| Heejun Yoon (alt. Sang-Un Ahn) | Korea (Rep.), KISTI-GSDC |
| Ron Trompert, Jeff Templon (alt: David Groep) | Netherland, NIKHEF/SARA |
| Oxana Smirnova | Nordic Data Grid Facility |
| Eygene Ryabinkin --tbc-- |
Russia, RU-T1 (KI) Russia, RU-T1 (JINR/Dubna) |
| Josep Flix | Spain, PIC |
| Eric Yen, Felix Lee | Taipei, ASGC |
| David Britton (deputy: Pete Clarke) | UK, RAL |
| Eric Lancon (deputy: D. Benjamin) | USA, BNL |
| Oliver Gutsche (deputy: Dave Mason) | USA, FNAL |
| LHC computing coordinators | |
| Stefano Piano (deputy: L. Betev) | ALICE |
| Alessandro di Girolamo (deputy: Zach Marshall) | ATLAS |
| Danilo Piparo (deputy: James Letts) | CMS |
| Concezio Bozzi (deputy: Ben Couturier) | LHCb |
| Ex-officio members | |
| Andrea Sciaba | MB Secretary |
| Tony Cass | Network planning |
| Tiziana Ferrari, Matthew Viljoen, Catalin Condurache | EGI |
| Frank Wuerthwein (deputy: Brian Bockelman) | OSG |
| Heidi Schellman | DUNE |
| Giuseppe Andronico | JUNO |
| Ikuo Ueda (deputy: Cedric Serfon) | Belle-II |
| Stefano Bagnasco | VIRGO |
| Helge Meinhard, Bernd Panzer-Steindel | LCG Resources Manager |
| Julia Andreeva, Maarten Litmaath | WLCG Service Manager |
| Romain Wartel | WLCG Security Officer |
| Eduardo Rodrigues, Predrag Buncic | Software Liaison |