{"name":"HANSON H4 LIMITED","company_number":"00534232","status":"Active","type":"Private Limited Company","incorporated":"1954-06-09","dissolved":null,"registered_office":"Second Floor, Arena Court, Crown Lane, Maidenhead, Berkshire, England, SL6 8QZ","postcode":"SL6 8QZ","sic_codes":[{"code":70100,"description":"Activities of head offices"}],"principal_activity":null,"previous_names":[{"name":"CONBLOC LIMITED","changed_on":"2005-09-20"},{"name":"B.C. BLOCK CO.  LIMITED","changed_on":"1960-02-11"}],"warnings":["The most recent accounts indicate this company is dormant and not trading."],"accounts":{"category":"Dormant","year_end":"31 December","last_made_up_to":"2025-12-31","next_due":"2027-09-30"},"employees":null,"financials":[],"officers":{"current":7,"resigned":12,"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":null,"website":"https://www.heidelbergmaterials.co.uk/en","links":{"page":"https://www.companiesintheuk.co.uk/ltd/hanson-h4","people":"https://www.companiesintheuk.co.uk/company/hanson-h4/people","filing_history":"https://www.companiesintheuk.co.uk/company/hanson-h4/filing-history","companies_house":"https://find-and-update.company-information.service.gov.uk/company/00534232","control":"https://www.companiesintheuk.co.uk/company/hanson-h4/control"},"source":"CompaniesInTheUK, from Companies House, The Gazette and other public registers (see /support/about). Cite as: CompaniesInTheUK, https://www.companiesintheuk.co.uk/ltd/hanson-h4"}