Bank Branches in MARCH with own SWIFT codes:

HALIFAX PLC (MARCH): HLFXGB21O73
HSBC BANK PLC (MARCH BRANCH): HBUKGB4145C
LLOYDS BANK PLC (MARCH - 777214): LOYDGB21G11
NATIONAL WESTMINSTER BANK PLC (MARCH BRANCH): NWBKGB2141L