Nationwide Building Society

Nationwide Building Society is the world's largest building society and one of the United Kingdom's leading financial institutions. It is a member-owned mutual, with more than 7 million members across the UK, and is headquartered in Swindon. The Society is authorized by the Prudential Regulation Authority and regulated by the Financial Conduct Authority, operating within a framework of governance and consumer protection obligations that apply across all of its activities.

Its product range covers current accounts, mortgages, savings accounts, ISAs, personal loans, credit cards and insurance. These are delivered through a branch network alongside digital banking channels, including a widely-used mobile banking app and a comprehensive internet banking platform. The technical work behind these channels spans digital banking, mobile application development and the internet banking platform.

As a mutual, Nationwide is owned by its members rather than external shareholders, and states a commitment to putting members first, competitive rates and high service standards across all customer touchpoints. It was ranked the UK's number 1 brand for customer satisfaction in the UK Customer Satisfaction Index, is Which? recommended, and reports that more customers choose to switch to Nationwide than to any other provider.