Call Santander’s banking customer services on their freephone UK contact number 0800 9 123 123.
Santander is a Spanish Bank, highly competitive on UK high streets in the past 10 years, since in 2005 Abbey National (the red-coloured UK bank, heavily promoted on TV in the early 2000s) was wholly acquired by Santander.
Santander Contact Numbers
Customer Service: 0800 9 123 123 (freephone)
Fraud hotline: 0844 891 5062 – calls will cost ~5-7p per minute from a standard UK landline