A continuación se listan los códigos SWIFT de los bancos de Reino Unido. Estos códigos son solamente los de los participantes activos de la red SWIFT. Los códigos de otras entidades no están incluidas en esta lista.
| Identificación | Banco | Ciudad | Sucursal | Código SWIFT |
|---|---|---|---|---|
| 17701 | ODEY ASSET MANAGEMENT LLP | LONDON | OAALGB21 | |
| 17702 | ODEY HOLDINGS LIMITED | LONDON | ODEYGB21 | |
| 17703 | ODL SECURITIES LTD | LONDON | ODSEGB21 | |
| 17704 | OECHSLE INTERNATIONAL ADVISORS LTD | LONDON | OEIAGB21 | |
| 17705 | OGURY LIMITED | LONDON | OGURGB2L | |
| 17706 | OHENTPAY UK LIMITED | ILFORD | OHNTGB22 | |
| 17707 | OI BRASIL FINANCE LIMITED | LONDON | OIBFGB21 | |
| 17708 | OIL BROKERAGE LIMITED | LONDON | OIBRGB21 | |
| 17709 | OLD MISSION EUROPE LLP | LONDON | OMELGB21 | |
| 17710 | OLD MUTUAL | LONDON | OMGTGB21 | |
| 17711 | OLD MUTUAL WEALTH LIMITED | SOUTHAMPTON | SKMUGB21 | |
| 17712 | OLD MUTUAL WEALTH LIMITED | SOUTHAMPTON | OLMWGB21 | |
| 17713 | OLD MUTUAL WEALTH LIMITED | SOUTHAMPTON | SKMUGB2A | |
| 17714 | OLD PARK LANE CAPITAL PLC | LONDON | OPLCGB21 | |
| 17715 | OLDFIELD PARTNERS LLP | LONDON | OLPLGB21 | |
| 17716 | OLIM LIMITED | LONDON | OLIMGB21 | |
| 17717 | OLIVETREE FINANCIAL LIMITED | LONDON | OLVTGB21 | |
| 17718 | OMANYE LIMITED | GRAVESEND | OMAYGB21 | |
| 17719 | OMEGA BAAP LIMITED | LONDON | OMBPGB22 | |
| 17720 | OMFS (GGP) LIMITED | LONDON | GENAGB21 | |
| 17721 | OMNI EVENT MANAGEMENT LIMITED | LONDON | OMEAGB22 | |
| 17722 | OMNI PARTNERS LLP | LONDON | OMPLGB21 | |
| 17723 | OMNIA ASSET MANAGEMENT LTD | LONDON | OMAAGB21 | |
| 17724 | OMNICOM FINANCE LIMITED | LONDON | OMNCGB2L | |
| 17725 | OMNICOM FINANCE LIMITED | LONDON | OMNCGB2LOFA | |
| 17726 | OMNICOM FINANCE LIMITED | LONDON | OMNCGB2LBB1 | |
| 17727 | OMNICOM FINANCE LIMITED | LONDON | OMNCGB2LOSA | |
| 17728 | ONDRA LLP | LONDON | ONLLGB21 | |
| 17729 | ONE MONEY MAIL LIMITED | LONDON | ONMMGB22 | |
| 17730 | ONE SAVINGS BANK PLC. | CHATHAM | KENTGB21 | |
| 17731 | ONE SAVINGS BANK PLC. | CHATHAM | KENTGB22 | |
| 17732 | ONSLOW CAPITAL MANAGEMENT LTD | LONDON | ONCMGB21 | |
| 17733 | OPAL TRANSFER LTD | LONDON | OPTRGB21 | |
| 17734 | OPENAX LIMITED | LONDON | OPEXGB22 | |
| 17735 | OPENAX LIMITED | LONDON | OPEXGB2L | |
| 17736 | OPENXCCESS LIMITED | LONDON | OPECGB22 | |
| 17737 | OPPENHEIMER EUROPE LTD | LONDON | OPPHGB21 | |
| 17738 | OPTIM SYSTEM LTD | BALDOCK | OPSYGB22 | |
| 17739 | OPTIMUM ASSET MANAGEMENT LTD | LONDON | OPAMGB21 | |
| 17740 | OPTIMUM INVESTMENT MANAGEMENT LIMITED | LONDON | GRTFGB21 | |
| 17741 | OPTIMUS CAPITAL LLP | LONDON | PVIHGB21 | |
| 17742 | OPTIMUS CARDS UK LIMITED | BIRMINGHAM | OPCDGB22 | |
| 17743 | OPTIVA SECURITIES LIMITED | LONDON | ORBSGB21 | |
| 17744 | OPTIVA SECURITIES LIMITED | LONDON | SETRGB21 | |
| 17745 | OPTIVER UK TRADING LIMITED | LONDON | OPTAGB22 | |
| 17746 | ORANGE SCISSORS LTD | LONDON | AGIMGB21 | |
| 17747 | ORBIS INVESTMENT ADVISORY LTD | LONDON | ORIDGB21 | |
| 17748 | ORBIT INVESTMENT SECURITIES SERVICES PLC | LONDON | TRERGB21 | |
| 17749 | ORCA INVESTMENTS LIMITED | BILLERICAY | ORCIGB21 | |
| 17750 | ORIGO SECURE INTERNET SERVICES LTD | EDINBURGH | ORIGGB21TST |