Clean hydrogen production startups list

We have researched 70 companies producing hydrogen. This number will be kept updated.

We have classified these companies according to the clean hydrogen production technologies, including:

  • Water to hydrogen
  • Methane to hydrogen
  • Waste to hydrogen
  • Solar to hydrogen
  • Thermochemical dissociation of water
  • Geologic hydrogen
  • Industrial products to hydrogen

When you click on a company's name in the following list, you will be able to access our research results for that company, including:

  • Technology
  • Patent
  • Technology applications
  • Product
  • Funding
  • Investor
  • Founder

Here are two examples of our research of hydrogen production companies:

Join our HySyn Fuels membership and get access to all the research reports of clean hydrogen production companies in the following list:

Water to hydrogen

  • Brineworks

A Dutch cleantech company founded in 2023, develops an electrolytic electrodialysis technology that removes COâ‚‚ from seawater and produces Hâ‚‚.

Get report of Brineworks >>

  • REMA

A Swiss cleantech company founded in 2023, develops membrane-less water electrolysis technology to improve the production rate of hydrogen and maintain high hydrogen purity.

Get report of REMA >>

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