Monolith Materials, Inc.: A U.S. manufacturer of renewable hydrogen, clean materials, and ammonia.

Plug Power, Inc.: A green hydrogen company focused on creating an eco-friendly energy ecosystem for diverse applications.

Boston-based manufacturing company specializing in fuel cell and hydrogen technology for global markets.

Proteum Energy: Innovating low-cost, low-emission fuel production technology to reduce carbon footprint.

DasH2energy: Developing renewable hydrogen solutions for FCEV, power-to-gas, and energy storage markets.

NovoHydrogen: Experienced provider of innovative hydrogen solutions and diverse energy assets.

Clean Hydrogen Works: Developing affordable, scalable clean energy solutions for a Net Zero world.

Bloom Energy: A San Jose-based energy firm providing low-emission electricity and hydrogen through solid-oxide fuel cells globally.

Canada-based Ballard Power Systems designs, manufactures, and services hydrogen fuel cells for diverse industries.

StratosFuel: Pioneering everyday hydrogen fuel through production, refueling, and shared mobility.

Jericho Energy Ventures: Global investor in hydrogen tech, energy storage, and low-carbon solutions.

Maine-based MMP produces eco-friendly sanitizing solutions and energy products, including disinfectants and hydrogen gas.

Davy Power Systems: Ohio-based energy firm specializing in hydrogen production, storage, and nationwide distribution.

URH2 specializes in renewable energy integration, focusing on landfill gas-to-energy and hydride fuel cell technology for sustainable hydrogen production.

Wabash Valley Resources: Global innovators in hydrogen production and carbon capture solutions.

Greenway Energy: Pioneering sustainable hydrogen solutions and fuel cell technologies.

Hydrogen 2.0: Providing clean, affordable hydrogen gas from water, on-demand, at use point.