{"name":"SMART VENTILATION SYSTEMS LTD","company_number":"13850225","status":"Active","type":"Private Limited Company","incorporated":"2022-01-14","dissolved":null,"registered_office":"Unit A2 Nup End, Old Knebworth, Knebworth, Hertfordshire, England, SG3 6QJ","postcode":"SG3 6QJ","sic_codes":[{"code":43290,"description":"Other construction installation"}],"principal_activity":null,"previous_names":[],"warnings":[],"accounts":{"category":"Total Exemption Full","year_end":"31 January","last_made_up_to":"2026-01-31","next_due":"2027-10-31"},"employees":{"count":3,"accounts_date":"2026-01-31"},"financials":[{"financial_date":"2026-01-31","net_assets":147182,"cash":82428,"average_employees":3},{"financial_date":"2025-01-31","net_assets":10615,"cash":50005,"average_employees":0},{"financial_date":"2024-01-31","net_assets":30008,"cash":5209},{"financial_date":"2023-01-31","net_assets":47637,"cash":22665}],"officers":{"current":1,"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":null,"outstanding":null},"gazette_notices":[],"insolvency_outcome":null,"ai_summary":null,"website":null,"links":{"page":"https://www.companiesintheuk.co.uk/ltd/smart-ventilation-systems","people":"https://www.companiesintheuk.co.uk/company/smart-ventilation-systems/people","filing_history":"https://www.companiesintheuk.co.uk/company/smart-ventilation-systems/filing-history","companies_house":"https://find-and-update.company-information.service.gov.uk/company/13850225","financials":"https://www.companiesintheuk.co.uk/company/smart-ventilation-systems/financial","control":"https://www.companiesintheuk.co.uk/company/smart-ventilation-systems/control","charges":"https://www.companiesintheuk.co.uk/company/smart-ventilation-systems/charges"},"source":"CompaniesInTheUK, from Companies House, The Gazette and other public registers (see /support/about). Cite as: CompaniesInTheUK, https://www.companiesintheuk.co.uk/ltd/smart-ventilation-systems"}