WILMINGTON, Del. & CHICAGO--(BUSINESS WIRE)--TransUnion, a global leader in information and risk management, and Global Debt Registry (GDR), the pioneer and leader in debt information access and validation, today announced a collaboration to market GDR debt registry services for debt buyers, collectors and financial institutions. GDR’s debt registry offering enables debt owners to accelerate collections through streamlined access to account information. It also gives them the ability to securel