FORM OF FLOATING RATE NOTESantander UK PLC • November 3rd, 2017 • Commercial banks, nec • New York
Company FiledNovember 3rd, 2017 Industry JurisdictionThis Security is in global form within the meaning of the Senior Debt Securities Indenture hereinafter referred to and is registered in the name of The Depository Trust Company, a New York corporation (“DTC”), or a nominee of DTC, which may be treated by the Issuer, the Trustee and any agent thereof as owner and holder of this Security for all purposes.