New Mailing and Delivery Instructions

The ICSID Secretariat has recently moved to new premises, located at 1800 G Street, NW, 3rd Floor, Washington, D.C. 20433.

The official address of ICSID remains unchanged and general inquiries and requests for publications may still be directed to:

ICSID
1818 H Street, N.W.
MSN U3-301
Washington, D.C. 20433
U.S.A.

Phone No. (202) 458-1534
Fax No. (202) 522-2615

ICSID staff email addresses, fax and telephone numbers also remain unchanged. However, new mail and courier/parcel delivery procedure applying are as follows:

1. All local messenger deliveries to ICSID should be made to:

1800 G Street, NW (known within the World Bank as the U Building)
3rd Floor
Washington, D.C. 20433
U.S.A.

Pre-arranged deliveries may be made between 9:00 a.m. – 5:00 p.m., Monday through Friday. Upon arrival, please call an ICSID staff member or ICSID’s general number (202) 458-1534) in order for ICSID staff to accept delivery.

2. All other mail and courier/ parcel deliveries to ICSID from outside Washington, D.C. area should be sent to the following address in order to expedite the receipt:

[Name of the recipient]
ICSID – The World Bank
MSN U3-301
Dulles Commerce Center, Bldg. 100
23760 Pebble Run Drive
Sterling, VA 20166
U.S.A.

If you have any questions, please contact ICSID at (202) 458-1534.