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 |
|---|---|---|---|---|
| 20301 | WORLD FIRST UK LTD | LONDON | WFSTGB2L | |
| 20302 | WORLD INVEST LTD | LONDON | WORIGB21 | |
| 20303 | WORLDCLEARING LIMITED | HIGH WYCOMBE | WOREGB21 | |
| 20304 | WORLDINVEST MANAGEMENT LTD | LONDON | WOMAGB21 | |
| 20305 | WORLDLINE MERCHANT SERVICES UK LIMITED | BEESTON | WOMSGB22 | |
| 20306 | WORLDPAY (UK) LIMITED | LONDON | WORYGB21 | |
| 20307 | WORLDPAY AP LTD | LONDON | WORPGB21 | |
| 20308 | WORLDPAY LIMITED | LONDON | WORAGB21 | |
| 20309 | WORLDREMIT LTD | LONDON | WRMTGB2L | |
| 20310 | WORLDVIEW CAPITAL MANAGEMENT LLP | LONDON | WVCMGB21 | |
| 20311 | WORLDWIDE CURRENCIES LIMITED | LONDON | WOCUGB21 | |
| 20312 | WYATT COMPANY (UK) LIMITED (THE) | LONDON | WYATGB21 | |
| 20313 | WYN OVERSEAS OPERATIONS LIMITED | KETTERING | WYNOGB2L | |
| 20314 | WYVERN CREDIT UNION LTD | DORCHESTER | WYCUGB21 | |
| 20315 | XACE LIMITED | LONDON | ACEIGB22 | |
| 20316 | XBZ LIMITED | LONDON | BZLTGB21 | |
| 20317 | XCONNECT MARKET MAKER LLP | LONDON | CMMPGB21 | |
| 20318 | XCONNECT TRADING LIMITED | LONDON | CONXGB21 | |
| 20319 | XPATE LTD | LONDON | XPTTGB22 | |
| 20320 | XPRESS MONEY SERVICES LIMITED | LONDON | EXEMGB2L | |
| 20321 | XR TRADING EUROPE LLP | LONDON | TREPGB21 | |
| 20322 | XTB LIMITED | LONDON | TBBXGB21 | |
| 20323 | XTRAKTER LIMITED | LONDON | XTRKGB21 | |
| 20324 | XTRANSFER UK LIMITED | WARWICK | XTRSGB22 | |
| 20325 | XTX MARKETS LIMITED | LONDON | TXMKGB21 | |
| 20326 | XTX MARKETS TRADING LIMITED | LONDON | XTMTGB22 | |
| 20327 | YAMAICHI INTERNATIONAL (EUROPE) LTD | LONDON | YIELGB21 | |
| 20328 | YELLOW ACQUISITION LTD | LONDON | YEACGB21 | |
| 20329 | YFM PRIVATE EQUITY LIMITED | LEEDS | YOFMGB21 | |
| 20330 | YORK CAPITAL MANAGEMENT EUROPE (UK)ADVISORS, LLP | LONDON | YCMEGB21 | |
| 20331 | YORKSHIRE BUILDING SOCIETY | BRADFORD | YORBGB2V | |
| 20332 | YOUNG ASSOCIATES LIMITED | LONDON | YOASGB21 | |
| 20333 | ZEBEDEE CAPITAL LIMITED | LONDON | ZECAGB21 | |
| 20334 | ZEDRA TRUST COMPANY (UK) LIMITED | PETERBOROUGH | BAURGB21 | |
| 20335 | ZENITH BANK (UK) LTD | LONDON | ZEIBGB2L | |
| 20336 | ZEUS CAPITAL LIMITED | LONDON | ZEUSGB21 | |
| 20337 | ZIGLU LIMITED | LONDON | ZIGLGB22 | |
| 20338 | ZODIA CUSTODY LIMITED | LONDON | ZOCUGB22 | |
| 20339 | ZOPA BANK LIMITED | LONDON | ZOFSGB2L | |
| 20340 | ZOPA BANK LIMITED | LONDON | ZOFSGB21 | |
| 20341 | ZOPA LIMITED | LONDON | ZOPAGB21 | |
| 20342 | ZOUK VENTURES LIMITED | LONDON | ZOVEGB21 | |
| 20343 | ZURICH INSURANCE PLC UK BRANCH | CHELTENHAM | ENDSLEIGH | ZURIGB2LEND |
| 20344 | ZURICH INSURANCE PLC UK BRANCH | DOUGLAS | ZURIGB2LZIL | |
| 20345 | ZURICH INSURANCE PLC UK BRANCH | FAREHAM | ZURIGB2L | |
| 20346 | ZURICH WHITELEY TRUST LIMITED | LONDON | GRTUGB21 |