{"name":"MAINSTREAM WINDOWS LTD","company_number":"07996556","status":"Active","type":"Private Limited Company","incorporated":"2012-03-19","dissolved":null,"registered_office":"1020 Yardley Wood Road, Yardley Wood, Birmingham, B14 4BW","postcode":"B14 4BW","sic_codes":[{"code":82990,"description":"Other business support service activities not elsewhere classified"}],"principal_activity":null,"previous_names":[{"name":"MAINSTREAM CONSTRUCTION LTD","changed_on":"2013-01-16"}],"warnings":[],"accounts":{"category":"Micro","year_end":"31 March","last_made_up_to":"2025-03-31","next_due":"2026-12-31"},"employees":{"count":9,"accounts_date":"2025-03-31"},"financials":[{"financial_date":"2025-03-31","net_assets":12646,"average_employees":9},{"financial_date":"2024-03-31","net_assets":157029,"average_employees":9},{"financial_date":"2023-03-31","net_assets":144011},{"financial_date":"2022-03-31","net_assets":32602},{"financial_date":"2021-03-31","net_assets":30399}],"officers":{"current":3,"resigned":0,"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.mainstream-doubleglazing.co.uk/","links":{"page":"https://www.companiesintheuk.co.uk/ltd/mainstream-windows","people":"https://www.companiesintheuk.co.uk/company/mainstream-windows/people","filing_history":"https://www.companiesintheuk.co.uk/company/mainstream-windows/filing-history","companies_house":"https://find-and-update.company-information.service.gov.uk/company/07996556","financials":"https://www.companiesintheuk.co.uk/company/mainstream-windows/financial","control":"https://www.companiesintheuk.co.uk/company/mainstream-windows/control","charges":"https://www.companiesintheuk.co.uk/company/mainstream-windows/charges"},"source":"CompaniesInTheUK, from Companies House, The Gazette and other public registers (see /support/about). Cite as: CompaniesInTheUK, https://www.companiesintheuk.co.uk/ltd/mainstream-windows"}