Wikipedia
Xchanging PLC is a business process and technology services provider and integrator, owned by CSC, with a wide range of multinational customers across many industries in 48 countries.
Xchanging provides technology-enabled business solutions to the global commercial insurance industry. In outsourcing, Xchanging will typically take over a customer's business process, or back office function, and incorporate them into an existing platform in an attempt to provide better and cheaper handling of administrative tasks.
Xchanging employs over 7,000 people worldwide. Xchanging offers IT outsourcing, infrastructure including network managed services, software products and application management. It also sells procurement services.
It was listed on the London Stock Exchange until it was acquired by CSC in May 2016.