| # | Name | Location | Applications |
|---|---|---|---|
| 1. | H2Flo Pty Ltd | 🇦🇺 Hawks Nest, New South Wales, Australia | 3 |
| 2. | H2FLO Pty Ltd | 🇦🇺 Hawks Nest, Australia | 1 |
| 3. | H2FUEL CASCADE B.V. | 🇳🇱 Voorschoten, Netherlands | 1 |
| 4. | H2FUEL-SYSTEMS B.V. | 🇳🇱 Voorschoten, Netherlands | 5 |
| 5. | H2Fuel-Systems B.V. | 🇳🇱 , Netherlands | 1 |