The Utilities Intermediaries Association (UIA) is a trade body for Third Party Intermediaries (TPIs) in the United Kingdom business energy sector. TPIs, also known as energy brokers or consultants, facilitate the purchasing of electricity and gas by businesses, providing a range of services such as procurement, switching suppliers, query resolution, bill checking, and energy management in exchange for fees. The UIA works with the various organisations involved in the UK energy industry, with the aim of improving consumer confidence when purchasing energy.