If you're here looking up Santander (UK) customer care, you probably already know who they are. But it helps to get an idea of how big they are and what their support operation looks like if you are a customer. Santander (UK) also goes by or is associated with the names Santander UK plc, Santander UK. They are considered to be part of the following sectors and industries: Financials, Diversified Financial Services, Financial Services. Santander (UK) is associated with terms like public, financial services, b2b, b2c by their customers and industry analysts. They are similar to companies like Bank of Scotland, Capital One, Charles Schwab, Farmers Insurance, Fidelity Investments, KeyBank, Merrill Lynch. They employ 19,992 people according to customers in the know.