Nuclear Industry Association
Non-profit OrganizationsEngland, United Kingdom11-50 Employees
The Nuclear Industry Association (NIA) is the United Kingdom’s trade association for the civil nuclear sector, operating as a nonprofit membership organization based in London. It represents more than 320 companies across the UK’s nuclear supply chain, enabling broad industry-wide interaction among members. Member companies bring significant expertise in nuclear decommissioning and cleanup, with 18 nuclear sites in the UK currently undergoing the process. The association frames nuclear energy as a necessary element of the UK’s clean energy mix alongside renewables and energy efficiency, contributing to safe and reliable electricity for homes, hospitals, schools and industries. Reflecting its active role in the sector, NIA participated in a joint declaration at the 2026 Nuclear Energy Summit in Paris to reaffirm nuclear energy’s essential role in delivering secure, affordable, low-carbon energy.