NatWest makes most of its money from net interest income: it gathers UK current-account and savings deposits and lends them out as mortgages, personal loans, cards and business credit, earning the spread plus income from its structural hedge. It reports three businesses. Retail Banking (NatWest, Royal Bank of Scotland and Ulster Bank brands) earned ~$4.12 billion (£3.12 billion) operating profit in 2025; Commercial & Institutional, which serves SMEs, mid-market and large corporates, earned ~$5.36 billion (£4.06 billion); and Private Banking & Wealth Management (Coutts, and from July 2026 Evelyn Partners) earned ~$520 million (£394 million). Fee income from payments, cards, lending and wealth advice adds a second, less rate-sensitive stream, which management expects the Evelyn deal to lift by about 20%.