Barclays is a universal bank headquartered in the United Kingdom. It operates via five principal segments; UK (retail), UK corporate bank, private bank and wealth management, investment bank, and US consumer bank. In its UK segment, the bank provides current accounts, mortgages, savings and investment management services, credit cards, and business banking services to retail clients and small and medium-size enterprises. The international segment includes a corporate bank offering banking solutions to large corporates, a bulge-bracket global investment bank, and a credit card business.