Applied Energy is a UK-based company providing energy-efficient solutions to various businesses and organisations, offering services such as energy audits, energy efficiency assessments, and energy management systems. The company, established in 1988, has its headquarters in Epsom, Surrey, and in 2023 has branch offices in London, Manchester, and Glasgow, with a workforce of over 100 employees and a turnover exceeding £10 million. Listed on Buildington with 11 Soho Square development in April 2023.