Nationwide is the world's largest building society as well as the second largest savings provider and a top-three provider of mortgages in the UK. It is also a major provider of current accounts, credit cards, ISAs and personal loans. Nationwide has around 15 million members. Customers can manage their finances in a branch, on the telephone, internet and post. The Society has around 15,000 employees. Nationwide's head office is in Swindon with administration centres based in Northampton, Bournemouth and Dunfermline. The Society also has a number of call centres across the UK.