| 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) |
| UCC+I- FECYT – ComCiRed |
| 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 |
