Since they do not provide it in their websites... (according to Standard Chartered Bank)
POSB/DBS has it in their website... Other >Inward... (there are charges)
BIC - Bank Identifier Code
These BIC is connected to the SWIFT network:
Institution name: STANDARD CHARTERED BANK
BIC/SWIFT Code: SCBLSGSGXXX (Do not include the XXX, I don't know what that is for)
Institution name: DEVELOPMENT BANK of SINGAPORE (DBS)/Post Office Savings Bank (POSB)
BIC/SWIFT Code: DBSSSGSG
Institution name: Overseas-Chinese Banking Corporation Ltd (OCBC)
BIC/SWIFT Code: OCBCSGS
Institution name: United Overseas Bank Ltd (UOB)
BIC/SWIFT Code: UOVBSGSG
Institution name: Malayan Banking Berhad
BIC/SWIFT Code: MBBESGSG
Take care. Peace.
