Below are the SWIFT codes for all banks in United Kingdom. Only codes which are actively connected to the SWIFT network are shown. All passive (i.e. inactive) codes are excluded from the list.
| ID | Bank or Institution | City | Branch | Swift Code |
|---|---|---|---|---|
| 3001 | NATIONAL BANK OF KUWAIT (INTERNATIONAL) PLC | LONDON | (WEST END BRANCH) | NBOKGB2LWEB |
| 3002 | NATIONAL COUNTIES BUILDING SOCIETY | EPSOM | NCBSGB22 | |
| 3003 | NATIONAL GRID PLC | LONDON | NGRDGB2L | |
| 3004 | NATIONAL GRID PLC | LONDON | NGRDGB2LSSC | |
| 3005 | NATIONAL GRID PLC | LONDON | NGRDGB2LMAN | |
| 3006 | NATIONAL GRID PLC | LONDON | NGRDGB4H | |
| 3007 | NATIONAL SAVINGS AND INVESTMENTS | LONDON | NSAIGB2L | |
| 3008 | NATIONAL WESTMINSTER BANK PLC | BIRMINGHAM | NWBKGB2LBHM | |
| 3009 | NATIONAL WESTMINSTER BANK PLC | LEEDS | (INTERNATIONAL BANKING CENTRE WEST YORKSHIRE) | NWBKGB2LLDS |
| 3010 | NATIONAL WESTMINSTER BANK PLC | LONDON | NWBKGB3L | |
| 3011 | NATIONAL WESTMINSTER BANK PLC | LONDON | NWBKGB2X | |
| 3012 | NATIONAL WESTMINSTER BANK PLC | LONDON | (CITY INTERNATIONAL BANKING CENTRE) | NWBKGB2LCTY |
| 3013 | NATIONAL WESTMINSTER BANK PLC | LONDON | (GLOBAL FINANCIAL MARKETS) | NWBKGB2LTSY |
| 3014 | NATIONAL WESTMINSTER BANK PLC | LONDON | (GLOBAL LENDING) | NWBKGB2LGLO |
| 3015 | NATIONAL WESTMINSTER BANK PLC | LONDON | (INTERNATIONAL BANKING CENTRE WEST END) | NWBKGB2LLWE |
| 3016 | NATIONAL WESTMINSTER BANK PLC | LONDON | (LMS UNIT) | NWBKGB2LLIQ |
| 3017 | NATIONAL WESTMINSTER BANK PLC | LONDON | ELECTRONIC BANKING OPS | NWBKGB55 |
| 3018 | NATIONAL WESTMINSTER BANK PLC | LONDON | OVERSEAS BRANCH (CONTROL) | NWBKGB2L |
| 3019 | NATIONAL WESTMINSTER BANK PLC | MANCHESTER | (INTERNATIONAL BANKING CENTRE MANCHESTER) | NWBKGB2LMCR |
| 3020 | NATIONWIDE BUILDING SOCIETY | SWINDON | NBSMGB22 | |
| 3021 | NATIXIS (FORMERLY NATEXIS BANQUES POPULAIRES) | LONDON | NATXGB2L | |
| 3022 | NATIXIS (FORMERLY NATEXIS BANQUES POPULAIRES) | LONDON | (NATIXIS CAPITAL MARKET) | NATXGB2LMAR |
| 3023 | NATWEST GILTS LIMITED | LONDON | NATGGBKA | |
| 3024 | NATWEST GILTS LIMITED | LONDON | NATGGBKC | |
| 3025 | NATWEST GILTS LIMITED | LONDON | NATGGBKD | |
| 3026 | NATWEST MARKETS N.V. LONDON BRANCH | LONDON | RBOSGB22 | |
| 3027 | NATWEST MARKETS N.V. LONDON BRANCH | LONDON | (EQUITIES DEPT) | RBOSGB22EQT |
| 3028 | NATWEST MARKETS N.V. LONDON BRANCH | LONDON | (GLOBAL BANKING AND MARKETS OPS) | RBOSGB22TCM |
| 3029 | NATWEST MARKETS N.V. LONDON BRANCH | LONDON | (SECURITISED PRODUCTS) | RBOSGB22ESP |
| 3030 | NATWEST MARKETS PLC | LONDON | RBOSGB2R | |
| 3031 | NATWEST MARKETS PLC | LONDON | (CLS) | RBOSGB2RCLS |
| 3032 | NATWEST MARKETS PLC | LONDON | (CMS COLLATERAL) | RBOSGB2RCMS |
| 3033 | NATWEST MARKETS PLC | LONDON | (COUPON DEPARTMENT) | RBOSGB2RCPN |
| 3034 | NATWEST MARKETS PLC | LONDON | (FIN. MARKETS - FIXED INCOME AND INTEREST RATE DERIVATIVES OPERATIONS) | RBOSGB2RTCM |
| 3035 | NATWEST MARKETS PLC | LONDON | (PRIME BROKERAGE PARTNERSHIP) | RBOSGB2RPBP |
| 3036 | NATWEST MARKETS PLC | LONDON | (RBS EQUITY CASH SERVICES) | RBOSGB2REQT |
| 3037 | NATWEST MARKETS PLC | LONDON | (SECURITISED PRODUCTS) | RBOSGB2RESP |
| 3038 | NATWEST MARKETS PLC | LONDON | (THE ROYAL BANK OF SCOTLAND PLC FUTURES) | RBOSGB2RFUT |
| 3039 | NCL INVESTMENTS LIMITED | LONDON | NCLIGBKA | |
| 3040 | NCL INVESTMENTS LIMITED | LONDON | NCLIGBKB | |
| 3041 | NEDBANK LTD | LONDON | LOMBARD STREET EC3 | NEDSGB2L |
| 3042 | NEDBANK PRIVATE WEALTH LTD LONDON OFFICE | LONDON | LONDON OFFICE | FBLNGB2L |
| 3043 | NEPTUNE INVESTMENT MANAGEMENT | LONDON | NIMLGB3L | |
| 3044 | NEVILLE REGISTRARS LTD. | HALESOWEN | NEVRGBKA | |
| 3045 | NEVILLE REGISTRARS LTD. | HALESOWEN | NEVRGBKB | |
| 3046 | NEWBURY BUILDING SOCIETY | NEWBURY | NBUSGB22 | |
| 3047 | NEWCASTLE BUILDING SOCIETY | NEWCASTLE UPON TYNE | NCLEGB2N | |
| 3048 | NEWTON INVESTMENT MANAGEMENT LTD. | LONDON | NEIMGB2L | |
| 3049 | NOMURA ASSET MANAGEMENT UK LIMITED | LONDON | NAMLGB2L | |
| 3050 | NOMURA BANK INTERNATIONAL PLC | LONDON | NBILGB2L | |
