{"name":"SENTINEL MONITORING LTD","company_number":"07839978","status":"Active","type":"Private Limited Company","incorporated":"2011-11-09","dissolved":null,"registered_office":"Suite 100junction House Rake Lane, Swinton, Manchester, England, M27 8LU","postcode":"M27 8LU","sic_codes":[{"code":80100,"description":"Private security activities"}],"principal_activity":null,"previous_names":[{"name":"SENTINEL SECURITY ONE LTD","changed_on":"2021-11-03"},{"name":"SENTINEL SECURITY SERVICES ONE LTD","changed_on":"2019-10-03"}],"warnings":[],"accounts":{"category":"Micro","year_end":"30 November","last_made_up_to":"2025-11-30","next_due":"2027-08-31"},"employees":{"count":4,"accounts_date":"2025-11-30"},"financials":[{"financial_date":"2025-11-30","net_assets":-20110,"average_employees":4},{"financial_date":"2024-11-30","net_assets":-10179,"average_employees":4},{"financial_date":"2023-11-30","net_assets":-16059},{"financial_date":"2022-11-30","net_assets":-11679},{"financial_date":"2021-11-30","net_assets":-10265}],"officers":{"current":1,"resigned":1,"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://sentinelmonitoring.co.uk/","links":{"page":"https://www.companiesintheuk.co.uk/ltd/sentinel-security-one","people":"https://www.companiesintheuk.co.uk/company/sentinel-security-one/people","filing_history":"https://www.companiesintheuk.co.uk/company/sentinel-security-one/filing-history","companies_house":"https://find-and-update.company-information.service.gov.uk/company/07839978","financials":"https://www.companiesintheuk.co.uk/company/sentinel-security-one/financial","control":"https://www.companiesintheuk.co.uk/company/sentinel-security-one/control","charges":"https://www.companiesintheuk.co.uk/company/sentinel-security-one/charges"},"source":"CompaniesInTheUK, from Companies House, The Gazette and other public registers (see /support/about). Cite as: CompaniesInTheUK, https://www.companiesintheuk.co.uk/ltd/sentinel-security-one"}