{"name":"M.J. SECURITY SYSTEMS LIMITED","company_number":"02273673","status":"Active","type":"Private Limited Company","incorporated":"1988-07-04","dissolved":null,"registered_office":"Asset House, Herringham Road, Charlton, London, England, SE7 8NJ","postcode":"SE7 8NJ","sic_codes":[{"code":80200,"description":"Security systems service activities"}],"principal_activity":null,"previous_names":[],"warnings":[],"accounts":{"category":"Total Exemption Full","year_end":"31 July","last_made_up_to":"2025-07-31","next_due":"2027-04-30"},"employees":{"count":11,"accounts_date":"2025-07-31"},"financials":[{"financial_date":"2025-07-31","net_assets":2823,"cash":9853,"average_employees":11},{"financial_date":"2024-07-31","net_assets":6102,"cash":626,"average_employees":12},{"financial_date":"2023-07-31","net_assets":4549,"cash":64},{"financial_date":"2022-07-31","net_assets":3450,"cash":15687},{"financial_date":"2021-07-31","net_assets":1691,"cash":60376}],"officers":{"current":3,"resigned":4,"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":3,"outstanding":3},"gazette_notices":[],"insolvency_outcome":null,"ai_summary":null,"website":"http://mjsecuritysystems.co.uk","links":{"page":"https://www.companiesintheuk.co.uk/ltd/mj-security-systems","people":"https://www.companiesintheuk.co.uk/company/mj-security-systems/people","filing_history":"https://www.companiesintheuk.co.uk/company/mj-security-systems/filing-history","companies_house":"https://find-and-update.company-information.service.gov.uk/company/02273673","financials":"https://www.companiesintheuk.co.uk/company/mj-security-systems/financial","control":"https://www.companiesintheuk.co.uk/company/mj-security-systems/control","charges":"https://www.companiesintheuk.co.uk/company/mj-security-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/mj-security-systems"}