Case Study: Leading Banking Group achieves centralized consent management and GDPR-ready customer data protection with Ataccama

Leading Banking Group - Customer Case Study

Leading Banking Group faced the complex challenge of consolidating customer data and enforcing lawful usage across an entire group of banks and subsidiaries while preparing for GDPR and future privacy laws. Ataccama was engaged to deliver a modern, scalable MDM-based customer data integration hub with centralized consent management and authorization so the group could clearly determine which data could be used, by whom, and for what purposes.

Ataccama implemented an MDM-centered solution that incorporated consent management, data lineage, privacy-specific metadata, data portability, and centralized deletion controls, translating legal and regulatory rules into operational data policies. The result was group-wide, auditable clarity on permitted data uses, reduced reputational and compliance risk, improved data quality for targeted marketing and decision-making, and a solid foundation for GDPR compliance and future regulations such as CCPA.