Region Association
Belgium Waterstofnet Flander Region
Germany German National Organisation Hydrogen and Fuel Cell Technology (NOW GmbH)
Clean Energy Partnership (CEP)
German H2Mobility
German Hydrogen and Fuel Cell Association (DWV e.V.)
Fuel Cell and Hydrogen Network Northrhine-Westfalia
United Kingdom HFC Cooperative
The UK Hydrogen & Fuel Cell Association
The Scottish Hydrogen & Fuel Cell Association
UK H2Mobility
Hydrogen London
H2 Aberdeen Initiative
France French Association on Hydrogen and Fuel Cells (AFHYPAC)
French Hydrogen Association (AFH2)
French club consultant on Hydrogen (ALPHEA)
Spain Hydrogen and Fuel Cells Spanish Technological Platform (PTE-HPC)
The Spanish Hydrogen Association (AeH2)
Fuel Cells Spanish Association (APPICE)
Italy Italian Hydrogen and Fuel Cell Association (H2IT)
Norway Norsk Hydrogen Forum
Denmark Danish Partnership for Hydrogen and Fuel Cells
Hydrogen Link Denmark (Network for advancing hydrogen for transport)
Slovenia Development Centre for Hydrogen Technologies (DCHT)
Sweden Swedish Hydrogen Association
Europe European Industry Grouping for a Fuel Cell And Hydrogen Technology Initiative (NEW IG)
New European Research Grouping on FCH (N.ERGHY)
Hydrogen Fuel Cells and Electro-mobility in European Regions (HYER)
Joint Research Centre (JRC)
European Hydrogen Association (EHA)
European Membrane Society
EERA JP on Hydrogen and Fuel Cells
EERA JP  on Energy Storage
Safety of Hydrogen as an Energy Carrier (HySafe)
Clean Hydrogen in European Cities project Hydrogen Bus Alliance (HBA)
Scandinavian Hydrogen Highway Partnership
International International Association for Hydrogen Energy (iah2)
American Hydrogen Association
Canadian Hydrogen and Fuel Cell Association
Catalysis Research for Polymer Electrolyte Fuel Cells (CaRPE-FC) Network
International Energy Agency Hydrogen Implementation Agreement (IEA HIA)
IEA AFC advanced fuel cell IA Executive Committee
International Partnership on Hydrogen economy Steering Committee (IPHE)
Solid Oxide Fuel Cells Canada
The NSERC Hydrogen Canada (H2CAN) Strategic Research Network
WE-NET (World Energy Network)
China Association for Hydrogen
Korean Hydrogen and New Energy Society