Press Release Atos selected by LCH SA to migrate its financial information systems to the cloud This contract with LCH SA, a global clearing house and subsidiary of LSEG, represents another strong acknowledgment of Atos’ expertise in highly demanding financial information systems and cloud technologies. Paris, France – April 29, 2026 – Atos, a global leader of AI-powered digital transformation, announces it has signed a three-year contract with LCH SA, the global clearing house based in Paris, to assist LC ...