{"name":"ELEMENT SIX (UK) LIMITED.","company_number":"01050981","status":"Active","type":"Private Limited Company","incorporated":"1972-04-21","dissolved":null,"registered_office":"Global Innovation Centre, Fermi Avenue, Harwell Oxford, Didcot, Oxfordshire, OX11 0QR","postcode":"OX11 0QR","sic_codes":[{"code":72190,"description":"Other research and experimental development on natural sciences and engineering"}],"principal_activity":null,"previous_names":[{"name":"DIAMONDEUROP(U.K.)LIMITED","changed_on":"2002-10-01"}],"warnings":[],"accounts":{"category":"Full","year_end":"31 December","last_made_up_to":"2025-12-31","next_due":"2027-09-30"},"employees":null,"financials":[],"officers":{"current":6,"resigned":27,"complete":true,"note":"Names and details of individual officers are on the People page (subscriber-only on this site) and free at Companies House."},"charges":{"total":0,"outstanding":0},"gazette_notices":[],"insolvency_outcome":null,"ai_summary":"Element Six (UK) Limited serves as the premier R&D and innovation hub for synthetic diamond supermaterials, heavily backed by the strategic and financial muscle of Anglo American (De Beers) and Umicore. With over 50 years of accumulated IP and a world-class facility at Harwell Oxford, the company is uniquely positioned to transition from traditional industrial abrasives into high-margin, next-generation technologies like quantum computing and advanced thermal management. However, its future trajectory is inextricably tied to the strategic priorities of its parent entities, making it vulnerable to overarching corporate portfolio shifts.","website":null,"links":{"page":"https://www.companiesintheuk.co.uk/ltd/element-six-(uk)","people":"https://www.companiesintheuk.co.uk/company/element-six-(uk)/people","filing_history":"https://www.companiesintheuk.co.uk/company/element-six-(uk)/filing-history","companies_house":"https://find-and-update.company-information.service.gov.uk/company/01050981","control":"https://www.companiesintheuk.co.uk/company/element-six-(uk)/control","ai_analysis":"https://www.companiesintheuk.co.uk/company/element-six-(uk)/analysis"},"source":"CompaniesInTheUK, from Companies House, The Gazette and other public registers (see /support/about). Cite as: CompaniesInTheUK, https://www.companiesintheuk.co.uk/ltd/element-six-(uk)"}