{"name":"ON TOWER UK LIMITED","company_number":"03196207","status":"Active","type":"Private Limited Company","incorporated":"1996-05-09","dissolved":null,"registered_office":"R+, 4th Floor, 2 Blagrave Street, Reading, United Kingdom, RG1 1AZ","postcode":"RG1 1AZ","sic_codes":[{"code":82990,"description":"Other business support service activities not elsewhere classified"}],"principal_activity":null,"previous_names":[{"name":"ARQIVA SERVICES LIMITED","changed_on":"2020-07-16"},{"name":"NATIONAL GRID WIRELESS LIMITED","changed_on":"2008-09-22"},{"name":"CROWN CASTLE UK LIMITED","changed_on":"2005-10-10"},{"name":"CASTLE TRANSMISSION INTERNATIONAL LTD.","changed_on":"1999-09-10"},{"name":"CASTLE TRANSMISSION SERVICES LIMITED","changed_on":"1997-03-21"},{"name":"HSCO LIMITED","changed_on":"1997-02-24"},{"name":"HACKREMCO (NO.1129) LIMITED","changed_on":"1996-12-18"}],"warnings":[],"accounts":{"category":"Audit Exemption Subsidiary","year_end":"31 December","last_made_up_to":"2025-12-31","next_due":"2027-09-30"},"employees":null,"financials":[],"officers":{"current":6,"resigned":85,"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":38,"outstanding":29},"gazette_notices":[],"insolvency_outcome":null,"ai_summary":null,"website":"https://www.arqiva.com/","links":{"page":"https://www.companiesintheuk.co.uk/ltd/on-tower-uk","people":"https://www.companiesintheuk.co.uk/company/on-tower-uk/people","filing_history":"https://www.companiesintheuk.co.uk/company/on-tower-uk/filing-history","companies_house":"https://find-and-update.company-information.service.gov.uk/company/03196207","control":"https://www.companiesintheuk.co.uk/company/on-tower-uk/control","charges":"https://www.companiesintheuk.co.uk/company/on-tower-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/on-tower-uk"}