FIRMS code

B339 PORT DIRECTOR'S OFFICE

Active CBP administrative site

Facility details

FIRMS code: B339
Name: PORT DIRECTOR'S OFFICE
Address: 920 N KING ST, STE 416
WILMINGTON, DE 19801-3361
Status: Active (A)
Facility type: CBP administrative site (08)
CBP port: Wilmington, DE (1103)
CBP region: 1
Last changed: 2026-10-23
Data as of: 2026-10-23

Pre-filing validation

Validate B339 before you file

Check B339 against the port and use on your filing before ACE does: list, status, port (ACE 164) and facility type.

curl https://api.firmsapi.com/v1/validate \
  -H "x-api-key: $FIRMSAPI_KEY" -H "content-type: application/json" \
  -d '{"code":"B339","port":"1103","use":"location_of_goods"}'

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Other codes at this address

Many facilities hold several FIRMS codes, for example one per facility type or operator.

Code	Name	Type	Status
B338	DEEPWATER ANCHORAGE	Inspection facility	Active
B355	MARCUS HOOK ANCHORAGE	Pier or terminal	Active

Nearby facilities in the same port

Code	Name	Type	Distance
B356	BIG STONE ANCHORAGE	Pier or terminal	0 m
B343	WILMINGTON MARINE TERMINAL	Pier or terminal	579 m
B840	BOARD OF HARBOR COMMISSIONERS	Bonded warehouse	579 m
A417	NORAMCO, Inc. 01	Foreign trade zone	1.0 km
B349	STANDARD WINE AND SPIRITS	Bonded warehouse	2.3 km

Source: U.S. Customs and Border Protection FIRMS code list, data as of 2026-10-23. FIRMSapi is not affiliated with CBP; confirm bond status and filing details in ACE.