{"name":"SEM LIMITED","company_number":"00138006","status":"Active","type":"Private Limited Company","incorporated":"1914-10-17","dissolved":null,"registered_office":"One Hundred House, Brunel Way, Dartford, DA1 5TH","postcode":"DA1 5TH","sic_codes":[{"code":27110,"description":"Manufacture of electric motors, generators and transformers"}],"principal_activity":"The principal activity of the company continued to be that of the design and manufacture of electric","previous_names":[{"name":"SMALL ELECTRIC MOTORS LIMITED","changed_on":"1988-06-01"}],"warnings":[],"accounts":{"category":"Full","year_end":"31 December","last_made_up_to":"2025-12-31","next_due":"2027-09-30"},"employees":{"count":132,"accounts_date":"2025-12-31"},"financials":[{"financial_date":"2025-12-31","turnover":20142074,"profit_loss":896945,"net_assets":31303807,"cash":7334970,"average_employees":132},{"financial_date":"2024-12-31","turnover":17809413,"profit_loss":1115147,"net_assets":30406862,"cash":4739624,"average_employees":133},{"financial_date":"2023-12-31","turnover":19528350,"profit_loss":251044,"net_assets":34291715,"cash":2037001,"average_employees":131},{"financial_date":"2022-12-31","turnover":20786521,"net_assets":34040671,"cash":4806235},{"financial_date":"2021-12-31","cash":10687197}],"officers":{"current":4,"resigned":18,"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":1,"outstanding":1},"gazette_notices":[],"insolvency_outcome":null,"ai_summary":null,"website":"https://www.sem.co.uk/","links":{"page":"https://www.companiesintheuk.co.uk/ltd/sem","people":"https://www.companiesintheuk.co.uk/company/sem/people","filing_history":"https://www.companiesintheuk.co.uk/company/sem/filing-history","companies_house":"https://find-and-update.company-information.service.gov.uk/company/00138006","financials":"https://www.companiesintheuk.co.uk/company/sem/financial","control":"https://www.companiesintheuk.co.uk/company/sem/control","charges":"https://www.companiesintheuk.co.uk/company/sem/charges"},"source":"CompaniesInTheUK, from Companies House, The Gazette and other public registers (see /support/about). Cite as: CompaniesInTheUK, https://www.companiesintheuk.co.uk/ltd/sem"}