Organizations involved in hydrogen delivery include major U.S. hydrogen manufacturers such as Air Products, Praxair, Air Liquide, and the BOC Group.  Other companies offering hydrogen delivery solutions are suppliers of electrolysis systems, such as Hydro subsidiary Norsk Hydro Electrolysers, Hydrogenics, and Proton, a subsidiary of Distributed Energy Systems Corp.  In addition, there are many companies developing innovative hydrogen delivery technologies, such as Hydrogen Power, Inc.

TransPower's Preferred Supplier Network includes many of the leading suppliers of hydrogen and hydrogen delivery systems.