| Symbol | Name | Country | Exchange |
|---|---|---|---|
| HJEN | Direxion Hydrogen ETF | US | AMEX |
| HYHY | Hydrogen Hybrid Technologies Inc | US | OTC |
| ITMPF | Itm Power Plc Stamfd | US | OTC |
| MPHYF | Mcphy Energy | US | OTC |
| PPS | Proton Power Systems Plc | UK | LSE |
| PLUN | Plug Power Inc | DE | XETRA |
| VH2 | Friedrich Vorwerk Group SE | DE | XETRA |