{"name":"SERO TECHNOLOGIES LIMITED","company_number":"10928834","status":"Active","type":"Private Limited Company","incorporated":"2017-08-23","dissolved":null,"registered_office":"Westgate House, Womanby Street, Cardiff, Wales, CF10 1BR","postcode":"CF10 1BR","sic_codes":[{"code":74909,"description":"Other professional, scientific and technical activities not elsewhere classified"}],"principal_activity":null,"previous_names":[{"name":"SERO ENERGY LIMITED","changed_on":"2020-05-06"}],"warnings":[],"accounts":{"category":"Group","year_end":"31 December","last_made_up_to":"2025-12-31","next_due":"2027-09-30"},"employees":{"count":66,"accounts_date":"2025-12-31"},"financials":[{"financial_date":"2025-12-31","profit_loss":-3949124,"net_assets":958858,"cash":995119,"average_employees":66},{"financial_date":"2024-12-31","profit_loss":-8031289,"net_assets":4907982,"cash":4158004,"average_employees":72},{"financial_date":"2023-12-31","profit_loss":-10354597,"cash":1377667,"average_employees":6},{"financial_date":"2022-12-31","cash":104829},{"financial_date":"2021-12-31","cash":141119}],"officers":{"current":7,"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":0,"outstanding":0},"gazette_notices":[],"insolvency_outcome":null,"ai_summary":null,"website":null,"links":{"page":"https://www.companiesintheuk.co.uk/ltd/sero-technologies","people":"https://www.companiesintheuk.co.uk/company/sero-technologies/people","filing_history":"https://www.companiesintheuk.co.uk/company/sero-technologies/filing-history","companies_house":"https://find-and-update.company-information.service.gov.uk/company/10928834","financials":"https://www.companiesintheuk.co.uk/company/sero-technologies/financial","control":"https://www.companiesintheuk.co.uk/company/sero-technologies/control","charges":"https://www.companiesintheuk.co.uk/company/sero-technologies/charges"},"source":"CompaniesInTheUK, from Companies House, The Gazette and other public registers (see /support/about). Cite as: CompaniesInTheUK, https://www.companiesintheuk.co.uk/ltd/sero-technologies"}