| 1 | 1ST ALLIANCE (AYRSHIRE) CREDIT UNION LTD |
| 2 | 1ST CLASS CREDIT UNION LIMITED |
| 3 | 6 TOWNS CREDIT UNION LIMITED |
| 4 | A&NZ BANKING GROUP |
| 5 | ABBEY NAT INT LTD |
| 6 | ABBEY NAT TY INT LTD |
| 7 | ABC INT BANK PLC |
| 8 | ABN AMRO (GUERNSEY) |
| 9 | ABN AMRO BANK N.V |
| 10 | ABU DHABI COMMERCIAL BANK PJSC, JERSEY BRANCH |
| 11 | ADAM & COMPANY PLC |
| 12 | ADIB (UK) LTD |
| 13 | AHLI UNITED BANK (UK) PLC |
| 14 | AIB BANK |
| 15 | AIB GROUP (UK) PLC (TRADING NAME FIRST TRUST BANK) |
| 16 | AIRDRIE SAVINGS BANK |
| 17 | AL RAYAN BANK PLC |
| 18 | ALDERMORE BANK PLC |
| 19 | ALLICA BANK LIMITED |
| 20 | ALLIED IRISH BANK (GB) |
| 21 | ALLPAY LIMITED |
| 22 | ALPHA BANK LONDON LTD |
| 23 | ALPHA FX LIMITED |
| 24 | AN POST |
| 25 | APS FINANCIAL LTD |