{"name":"OSTTRA LIMITED","company_number":"04027741","status":"Active","type":"Private Limited Company","incorporated":"2000-07-05","dissolved":null,"registered_office":"2nd Floor, London Fruit & Wool Exchange, 1 Duval Square, London, United Kingdom, E1 6PW","postcode":"E1 6PW","sic_codes":[{"code":62090,"description":"Other information technology service activities"}],"principal_activity":null,"previous_names":[{"name":"MARKITSERV LIMITED","changed_on":"2025-11-03"},{"name":"SWAPSWIRE LIMITED","changed_on":"2009-09-04"},{"name":"SWAPSWIRE UK LIMITED","changed_on":"2000-07-11"},{"name":"TRUSHELFCO (NO.2683) LIMITED","changed_on":"2000-07-06"}],"warnings":[],"accounts":{"category":"Full","year_end":"31 December","last_made_up_to":"2025-12-31","next_due":"2027-09-30"},"employees":null,"financials":[],"officers":{"current":4,"resigned":80,"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":"OSTTRA LIMITED operates not as a generic IT services provider, but as a systemic utility in the global OTC derivatives post-trade infrastructure space, leveraging deep network effects established through its SwapsWire and MarkitServ legacy. While the corporate structure reflects a complex joint venture between S&P Global and CME Group, its market position is highly defensible, benefiting from regulatory mandates for trade reporting and automation. The company's future trajectory depends on successfully migrating its legacy user base to next-generation architectures while maintaining its dominant market share against encroaching fintech and established post-trade competitors.","website":null,"links":{"page":"https://www.companiesintheuk.co.uk/ltd/osttra","people":"https://www.companiesintheuk.co.uk/company/osttra/people","filing_history":"https://www.companiesintheuk.co.uk/company/osttra/filing-history","companies_house":"https://find-and-update.company-information.service.gov.uk/company/04027741","control":"https://www.companiesintheuk.co.uk/company/osttra/control","charges":"https://www.companiesintheuk.co.uk/company/osttra/charges","ai_analysis":"https://www.companiesintheuk.co.uk/company/osttra/analysis"},"source":"CompaniesInTheUK, from Companies House, The Gazette and other public registers (see /support/about). Cite as: CompaniesInTheUK, https://www.companiesintheuk.co.uk/ltd/osttra"}