As you Asking for the Contact Detials of the Jersey Branch of the Standard Charted bank the details of the branch is given below

Contact Detials

JERSEY
Standard Chartered Bank, Jersey Branch
PO Box 80, 15 Castle Street, St Helier,
Jersey JE4 8PT, Channel Islands
Contact Number : +44 (0) 1534 704000

For knowing the Details of the any other branches of the Standard Charted bank you may Visit the Official site of the Bank

The page may look as Follow

Standard Charted bank



There At the Right of the page you may get the Menu of Contact Us click on It , After clicking you may Redirect to the page from there you may get the details of the Any other branches of the Standard Charted bank

For your convince Here I am giving you the Snapshot of that page

Standard Charted bank Contact Us