Tokamak Energy is a leading fusion and superconducting technology company, founded in 2009 as a spin-out from UK Atomic Energy Authority. It is the Magnet Systems Partner for STEP.

The company is partnering with industry and governments to deliver limitless, clean and secure energy through fusion – this century’s most important technology – while harnessing fusion science to drive breakthroughs that transform industries and improve lives.

Its TE Magnetics division is driving the development and commercialisation of transformative superconducting technologies for a range of applications, including power distribution for data centres. Tokamak Energy’s 2025 acquisition of Leicester-based Ridgway Machines accelerates its ability to deliver high-quality products at scale and provides end-to-end capability.