Abbey National was a British bank and former building society. which was acquired by Santander Group in November 2004 and was renamed to Santander UK. However, Santander UK retained the name Abbey National Treasury Services for the division responsible for managing its liquidity, risk management and wholesale banking.
Abbey National Treasury Services plc has Category B banking license number 100077 issued by the Cayman Islands Monetary Authority. This type of license allows Abbey National Treasury Services plc to conduct banking operations with non-residents and domestic banking business with other Cayman Islands licenced entities.
There is no deposit guarantee scheme in the Cayman Islands: in the case of Abbey National Treasury Services plc failure its depositors will not get any compensation.