{"name":"TETRA TECH UK CONSULTING GROUP LIMITED","company_number":"01869543","status":"Active","type":"Private Limited Company","incorporated":"1984-12-06","dissolved":null,"registered_office":"3 Sovereign Square, Sovereign Street, Leeds, England, LS1 4ER","postcode":"LS1 4ER","sic_codes":[{"code":70100,"description":"Activities of head offices"},{"code":70229,"description":"Management consultancy activities other than financial management"},{"code":71112,"description":"Urban planning and landscape architectural activities"},{"code":71129,"description":"Other engineering activities"}],"principal_activity":null,"previous_names":[{"name":"TETRA TECH UK GROUP CONSULTING LIMITED","changed_on":"2020-12-17"},{"name":"WYG LIMITED","changed_on":"2020-12-16"},{"name":"WYG PLC","changed_on":"2019-07-10"},{"name":"WHITE YOUNG GREEN PLC","changed_on":"2009-12-18"},{"name":"ERNEST GREEN AND PARTNERS HOLDINGS PLC","changed_on":"1997-07-21"}],"warnings":[],"accounts":{"category":"Full","year_end":"30 September","last_made_up_to":"2025-09-28","next_due":"2027-06-30"},"employees":null,"financials":[],"officers":{"current":6,"resigned":38,"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":6,"outstanding":3},"gazette_notices":[],"insolvency_outcome":null,"ai_summary":null,"website":"https://www.tetratech.com/regions/europe/","links":{"page":"https://www.companiesintheuk.co.uk/ltd/wyg-1","people":"https://www.companiesintheuk.co.uk/company/wyg-1/people","filing_history":"https://www.companiesintheuk.co.uk/company/wyg-1/filing-history","companies_house":"https://find-and-update.company-information.service.gov.uk/company/01869543","control":"https://www.companiesintheuk.co.uk/company/wyg-1/control","charges":"https://www.companiesintheuk.co.uk/company/wyg-1/charges"},"source":"CompaniesInTheUK, from Companies House, The Gazette and other public registers (see /support/about). Cite as: CompaniesInTheUK, https://www.companiesintheuk.co.uk/ltd/wyg-1"}