{"name":"OPEN BUILDING SYSTEMS LTD","company_number":"04420926","status":"Active","type":"Private Limited Company","incorporated":"2002-04-19","dissolved":null,"registered_office":"167-169 Great Portland Street, Fifth Floor, London, England, W1W 5PF","postcode":"W1W 5PF","sic_codes":[{"code":43999,"description":"Other specialised construction activities not elsewhere classified"}],"principal_activity":null,"previous_names":[],"warnings":[],"accounts":{"category":"Total Exemption Full","year_end":"31 March","last_made_up_to":"2026-03-31","next_due":"2027-12-31"},"employees":{"count":6,"accounts_date":"2026-03-31"},"financials":[{"financial_date":"2026-03-31","net_assets":194196,"cash":202782,"average_employees":6},{"financial_date":"2025-03-31","net_assets":208472,"cash":105971,"average_employees":6},{"financial_date":"2024-03-31","net_assets":235520,"cash":85431},{"financial_date":"2023-03-31","net_assets":142664,"cash":113904},{"financial_date":"2022-03-31","net_assets":102589,"cash":125889}],"officers":{"current":3,"resigned":6,"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":null,"links":{"page":"https://www.companiesintheuk.co.uk/ltd/open-building-systems","people":"https://www.companiesintheuk.co.uk/company/open-building-systems/people","filing_history":"https://www.companiesintheuk.co.uk/company/open-building-systems/filing-history","companies_house":"https://find-and-update.company-information.service.gov.uk/company/04420926","financials":"https://www.companiesintheuk.co.uk/company/open-building-systems/financial","control":"https://www.companiesintheuk.co.uk/company/open-building-systems/control"},"source":"CompaniesInTheUK, from Companies House, The Gazette and other public registers (see /support/about). Cite as: CompaniesInTheUK, https://www.companiesintheuk.co.uk/ltd/open-building-systems"}