Denied Parties Lookup
Search the OFAC Specially Designated Nationals (SDN) list and BIS Entity List. Basic match data is publicly available. Aliases, addresses, and full detail require an active subscription.
The US Treasury's Specially Designated Nationals and Blocked Persons list. Transactions with SDN-listed parties are generally prohibited under US law.
The US Commerce Department's Bureau of Industry and Security Entity List. Exports, re-exports, and transfers to listed parties require a licence.
Active subscribers unlock aliases, known addresses, UID references, Federal Register notices, and BIS action details for every matched entity.
COMPLIANCE NOTICE — This tool is provided for due-diligence screening purposes only. Always verify results against the primary source lists (OFAC SDN, BIS Entity List) before making procurement or export decisions. SORC accepts no liability for decisions made solely on the basis of this lookup tool. Data is refreshed weekly; entries may not reflect same-day designations.