International Association for Hydrogen Energy - www.iahe.org

IPHE - International Partnership for Hydrogen and Fuel Cell Economy - www.iphe.net

PATH - The Partnership for Advancing the Transition to Hydrogen - www.hpath.org

The Fuel Cells and Hydrogen Joint Undertaking (FCH JU) - www.fch-ju.eu

Hydrogen Europe Research - www.selectra.co.uk/energy/guides/market/hydrogen-europe-research

European Hydrogen Association - www.h2euro.org

News on hydrogen and fuel cells - www.HyWeb.de

Overview on hydrogen cars, buses, ships and aircrafts - www.H2mobility.org

All hydrogen refueling stations worldwide - www.h2stations.org

HyUnder - www.hyunder.eu