{"name":"MERCK SERONO LIMITED","company_number":"00990823","status":"Active","type":"Private Limited Company","incorporated":"1970-10-02","dissolved":null,"registered_office":"5 New Square, Bedfont Lakes Business Park, Feltham, United Kingdom, TW14 8HA","postcode":"TW14 8HA","sic_codes":[{"code":46460,"description":"Wholesale of pharmaceutical goods"}],"principal_activity":null,"previous_names":[{"name":"MERCK LTD","changed_on":"2007-12-28"},{"name":"MERCK HOLDING LIMITED","changed_on":"1991-01-01"},{"name":"EMITRA LIMITED","changed_on":"1982-09-01"},{"name":"E. MERCK LIMITED","changed_on":"1979-12-31"}],"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":24,"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":1,"outstanding":1},"gazette_notices":[],"insolvency_outcome":null,"ai_summary":null,"website":"http://www.merckserono.co.uk","links":{"page":"https://www.companiesintheuk.co.uk/ltd/merck-serono","people":"https://www.companiesintheuk.co.uk/company/merck-serono/people","filing_history":"https://www.companiesintheuk.co.uk/company/merck-serono/filing-history","companies_house":"https://find-and-update.company-information.service.gov.uk/company/00990823","control":"https://www.companiesintheuk.co.uk/company/merck-serono/control"},"source":"CompaniesInTheUK, from Companies House, The Gazette and other public registers (see /support/about). Cite as: CompaniesInTheUK, https://www.companiesintheuk.co.uk/ltd/merck-serono"}