Top Hydrogen Companies in the UK for Clean Energy
The UK's clean energy sector is worth over £70 billion and employs around 250,000 people. Within that, hydrogen is one of the fastest-growing segments new company registrations in hydrogen are growing faster year-on-year than almost any other clean energy category. That growth isn't coming from nowhere. It's being driven by real policy commitment, real capital deployment, and real hydrogen technology reaching commercial viability across multiple applications. The companies shaping this sector deserve to be understood properly not as stock tips, but as organisations doing specific, buildable things that the UK's net zero transition genuinely needs. Here are the ones worth paying attention to. ITM Power If there's a flagship name in UK hydrogen technology, ITM Power is it. They manufacture proton exchange membrane electrolysers the machines that use renewable electricity to split water into hydrogen and oxygen. Revenue has grown from £5.3 million in 2023 to £26 ...