Subbranches have the same sorting code as the main bank office, but to uniquely identify them they have a two-digit suffix after the sorting code. Furthermore routing information as specified by ISO 9362 does not contain check digits, so simple errors of transcription were not detectable and it was not possible for a sending bank to validate the routing information prior to submitting the payment. Banks in Northern Ireland can be part of either the British or the Irish clearing system, depending on their country of registration.
| Bank Name | Sort Code | City | Address & Info |
|---|---|---|---|
| DRESDNER BANK AG | 235405 Equivalent Codes: 23-54-05 23 54 05 | LONDON | FENCHURCH ST LONDON 20, FENCHURCH STREET, EC3P 3DB, Phone: (207) 4758141, LONDON England |
| DRESDNER BANK AG | 700666 Equivalent Codes: 70-06-66 70 06 66 | London | LONDON PO Box 18075, River Bank House, 2 Swan Lane, EC4R 3UX, Phone: (20) 76067030, London England |