Fuel cell vehicles are presently offered for commercial sale by a small number of companies, and the supply is generally limited to small numbers of vehicles for prototype and demonstration purposes.  Several other companies, including most major automobile manufacturers, are involved in the development of fuel cell vehicle technologies, although many of these companies will not be selling fuel cell vehicles for several years, if ever.

TransPower's Preferred Supplier Network includes the leading suppliers of fuel cell vehicle technologies, including most of the companies presently offering fuel cell vehicles for sale.