{"name":"TETRA TECHNOLOGIES U.K. LIMITED","company_number":"01774672","status":"Active","type":"Private Limited Company","incorporated":"1983-12-01","dissolved":null,"registered_office":"One Fleet Place, London, England, England, EC4M 7WS","postcode":"EC4M 7WS","sic_codes":[{"code":20590,"description":"Manufacture of other chemical products not elsewhere classified"}],"principal_activity":"the supply of clear brine fluids for well completion, work overs and drilling operations, the provision of filtration services, and the provision of Well Bore Clean Up and displacement services.","previous_names":[{"name":"INTEQ/TETRA COMPLETION FLUIDS AND SERVICES - U.K. LIMITED","changed_on":"1994-06-09"},{"name":"MILPARK/TETRA COMPLETION FLUIDS AND SERVICES - U.K.LTD.","changed_on":"1993-11-25"},{"name":"BAKER EQUIPMENT LEASING LIMITED ","changed_on":"1992-05-14"}],"warnings":[],"accounts":{"category":"Full","year_end":"31 December","last_made_up_to":"2025-12-31","next_due":"2027-09-30"},"employees":{"count":31,"accounts_date":"2025-12-31"},"financials":[{"financial_date":"2025-12-31","turnover":15287522,"profit_loss":1951776,"net_assets":9210223,"cash":1760917,"average_employees":31},{"financial_date":"2024-12-31","turnover":20593401,"profit_loss":3809492,"net_assets":12109398,"cash":442476,"average_employees":34}],"officers":{"current":5,"resigned":25,"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":0},"gazette_notices":[],"insolvency_outcome":null,"ai_summary":null,"website":null,"links":{"page":"https://www.companiesintheuk.co.uk/ltd/tetra-technologies-uk","people":"https://www.companiesintheuk.co.uk/company/tetra-technologies-uk/people","filing_history":"https://www.companiesintheuk.co.uk/company/tetra-technologies-uk/filing-history","companies_house":"https://find-and-update.company-information.service.gov.uk/company/01774672","financials":"https://www.companiesintheuk.co.uk/company/tetra-technologies-uk/financial","control":"https://www.companiesintheuk.co.uk/company/tetra-technologies-uk/control","charges":"https://www.companiesintheuk.co.uk/company/tetra-technologies-uk/charges"},"source":"CompaniesInTheUK, from Companies House, The Gazette and other public registers (see /support/about). Cite as: CompaniesInTheUK, https://www.companiesintheuk.co.uk/ltd/tetra-technologies-uk"}