Nationwide is the largest building society in the United Kingdom (UK) with group assets worth approximately *** billion British pounds in 2024. In 2023, Nationwide also ranked as the third-largest mortgage lender in the country, with ** percent of the gross mortgage lending.
Building societies, unlike banks, are not listed on the stock market and thus, do not have external shareholders. Instead, the "owners" and decision makers of building societies are mortgage borrowers, savers, and current account holders. Building societies offer many traditional banking products and financial services such as mortgage lending, savings and current accounts.
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Building Societies Association. (May 7, 2025). Leading building societies in the United Kingdom (UK) in 2024, by total group assets (in million GBP) [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved July 28, 2026, from /statistics/453196/building-society-ranking-group-assets-united-kingdom/
Building Societies Association. "Leading building societies in the United Kingdom (UK) in 2024, by total group assets (in million GBP)." Chart. May 7, 2025. ÌÇÐÄÆÆ½â°æ. Accessed July 28, 2026. /statistics/453196/building-society-ranking-group-assets-united-kingdom/
Building Societies Association. (2025). Leading building societies in the United Kingdom (UK) in 2024, by total group assets (in million GBP). ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: July 28, 2026. /statistics/453196/building-society-ranking-group-assets-united-kingdom/
Building Societies Association. "Leading Building Societies in The United Kingdom (Uk) in 2024, by Total Group Assets (in Million Gbp)." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 7 May 2025, /statistics/453196/building-society-ranking-group-assets-united-kingdom/
Building Societies Association, Leading building societies in the United Kingdom (UK) in 2024, by total group assets (in million GBP) ÌÇÐÄÆÆ½â°æ, /statistics/453196/building-society-ranking-group-assets-united-kingdom/ (last visited July 28, 2026)
Leading building societies in the United Kingdom (UK) in 2024, by total group assets (in million GBP) [Graph], Building Societies Association, May 7, 2025. [Online]. Available: /statistics/453196/building-society-ranking-group-assets-united-kingdom/