DTCC has r DTCC has responded to global interest in its Global Corporate Action (GCA) Validation Service by adopting the ISO 15022 international messaging standard. In addition, several corporate action solutions providers have certified their interoperability with DTCC’s ISO 15022 GCA Validation Service output, including Checkfree, Information Mosaic, Mondas, N Tier, Vermeg, and Xcitek. The GCA Validation Service provides a centralised source of “scrubbed” information about corporate actions, including tender offers, conversions, stock splits, and nearly 100 other types of events for equities and fixed-income instruments traded in Europe, Asia-Pacific and the “The implementation of ISO 15022 addresses the growing interest among financial services firms worldwide for a central source of global corporate action announcements,” said James Femia, DTCC managing director and head of the Global Corporate Action business. “Our service centres in “Many European and Asian firms use the ISO 15022 messaging format,” said Steven Cotton, DTCC’s GCA European Relationship Manager based in The ISO 15022 format is being offered in addition to DTCC proprietary GCA Validation format, which is currently used by a number of the service’s global customers. “We also offer a real-time Web browser application for GCA Validation, making it easier for both front-office traders and back-office professionals to access GCA announcements from their desktops.” Background notes: The GCA Validation Service created 900,000 announcement records in 2004, its first full year of operation. Close to 30 per cent of these announcements involved securities outside the ISO 15022 is a standard format for electronic messages exchanged among securities firms. It was developed by the International Organisation for Standardisation, a network of the national standards institutes of 148 countries, and provides financial services firms worldwide with a common structure for electronic messages, thereby facilitating the automation of and reducing risks associated with securities processing, including corporate actions.