NTT DATA CORPORATION is a Japan-based information technology (IT) company. The Company mainly operates in four business segments. The Public & Social Infrastructure segment provides high value-added IT services based on social infrastructure such as government, medical care, communication, electric power and others. The Finance segment provides high value-added IT services. The Corporation and Solution segment supports manufacture, distribution, service, payment service and platform solution. The Global segment provides IT services in overseas markets. The Company also supports head office function.