Santander UK plc

What they do

Santander UK plc operates as a commercial bank in the UK. It provides retail banking services including mortgages, personal loans, credit cards and overdrafts, and business banking through Retail Business Banking. It also serves corporate and commercial customers through Corporate and Commercial Banking, and has a Consumer Finance segment.

Revenue drivers

• Retail Business Banking - Mortgages — The bank earns net interest income from a large portfolio of residential mortgages. This is a core lending product, with modelled expected credit losses calculated separately for this segment.
• Retail Business Banking - Unsecured Lending — Income from personal loans, credit cards and overdrafts. The bank adjusts modelled forecast parameters for these products to account for risks such as affordability and cost of living.
• Consumer Finance — A segment providing consumer finance products, with its own expected credit loss modelling and judgemental adjustments for affordability and cost of living.
• Corporate and Commercial Banking — Banking services to corporate and commercial clients, including lending. Judgemental adjustments include those for corporate single large exposures and affordability and cost of living.

Recent performance

The provided excerpts do not include actual financial results for revenue, profit or loan balances. The filing excerpts reference credit risk metrics such as IFRS 9 expected credit losses, stage 3 ratios, and weighted average probability of default by portfolio for 2024 and 2025. Judgemental adjustments at 2025 year-end are detailed for affordability and cost of living, adjustments to modelled forecast parameters, and corporate single large exposures. No figures for these metrics are provided in the excerpts.

Strategy

The provided excerpts do not describe management's strategy or stated priorities. The filing data focuses on credit risk disclosures, including expected credit loss modelling and judgemental adjustments. No information on investments, partnerships or strategic initiatives is available in the excerpts.

Risks

• Credit risk — The bank is exposed to credit risk across retail and corporate lending, with IFRS 9 expected credit losses modelled for various portfolios.
• Affordability and cost of living — Judgemental adjustments are applied to expected credit losses for affordability and cost of living across Retail Business Banking (mortgages, credit cards, other unsecured), Consumer Finance, Corporate and Commercial Banking, and Corporate Centre.
• Model risk — Adjustments to modelled forecast parameters are used for expected credit losses, indicating reliance on models that may require judgemental overlays.
• Concentration risk — Judgemental adjustments include those for corporate single large exposures, indicating potential concentration in the corporate and commercial lending portfolio.

Outlook

The provided excerpts do not include management's outlook or forward-looking statements. The filing data only shows credit risk metrics and judgemental adjustments for the years 2024 and 2025.