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Entity record

VIENNA SHIPPING CO., LIMITEDCompany

Source-verifiedReflects OFAC Specially Designated Nationals (SDN) Listobserved not an issuing authority

VIENNA SHIPPING CO., LIMITED appears on the OFAC Specially Designated Nationals (SDN) List, designated by US OFAC under program IRAN-EO13902; reflected as observed on 2026-08-28.

Sanctions

Designations

Deep-research findings

Factual findings gathered from public and official sources about this entity, each attributed to a verifiable source. These are composed facts, each traceable to the linked source — not a narrative we have written, and not a risk judgement or allegation by us. Read each source directly.

Assets

  • The Cameroon-flagged LPG tanker G SILVER (IMO 9139696, former flag Panama, built 1997) was identified by OFAC on 2026-08-24 as blocked property linked to Vienna Shipping Co., Limited.

    Official sourceConfirmedView sourceretrieved

Addresses

  • OFAC lists its address as Office A105, First Floor, New East Industrial Building, Shing Yip Street, Kowloon, Hong Kong; Business Registration Number 74425199 (Hong Kong); IMO identification number 6359173; organization established 2022-09-15.

    Official sourceConfirmedView sourceretrieved

Status changes

  • Designated by OFAC on 2026-08-24 under E.O. 13902 for operating in the petroleum sector of the Iranian economy, as part of Treasury's Operation Economic Outcast shadow-fleet action.

    Official sourceConfirmedView sourceretrieved

Adverse media

  • Per Treasury's 2026-08-24 press release, its tanker G SILVER transported hundreds of thousands of barrels of Iranian petroleum products to Southeast Asia, including Bangladesh, in 2026, for onward shipment to third countries.

    Official sourceConfirmedView sourceretrieved

Key properties

Registration
74425199

Identifiers

Business Registration Number
74425199
Identification Number
IMO 6359173
Organization Established Date
15 Sep 2022

Addresses

Office A105, First Floor, Hong Kong

Ownership & control links

Declared ownership and control relationships, taken from the named source's own fields. These sources publish no ownership percentage, so this is a links view for tracing an ownership/control chain — not an OFAC 50% Rule determination. Aggregate-ownership math is out of scope; independent verification is required before any 50% Rule conclusion.

Referenced by

Relationships reflect the issuing authority's own statements (OFAC “Linked To” remarks, UK OFSI parent/subsidiary fields, UK Sanctions List / OFSI ship-owner fields), joined to listed records by exact name match — not an independent assertion by ProofAML.

Referenced by

These records' source entries name this entity as linked to them.

Relationships shown here reflect the named source's own fields (e.g. OFAC SDN remarks, OFSI parent/subsidiary fields) verbatim, joined to their listed records by exact name match. They are the issuing authority's statements, not an independent assertion by ProofAML.

Source list & list version

Source listList versionManifest SHA-256StatusVerify
OFAC Specially Designated Nationals (SDN) ListSanctions list
US Department of the Treasury, Office of Foreign Assets Control		20260613-001f72eae9992417510…List version (signing pending)manifest

About these sources

OFAC Specially Designated Nationals (SDN) ListSanctions list

The US Treasury's Office of Foreign Assets Control (OFAC) Specially Designated Nationals and Blocked Persons List — the United States' primary sanctions list, naming persons, companies, vessels and aircraft whose property is blocked under US sanctions authorities (IEEPA, TWEA, the Kingpin Act, Global Magnitsky, and program-specific executive orders).

What a match means: A match is a direct US sanctions hit — the named party is designated and, absent a license, US persons are generally barred from dealing with them; escalate immediately rather than clearing the alert yourself.

First observed ; last confirmed present in OFAC Specially Designated Nationals (SDN) List list version 20260613-001, observed .

This page reflects the official OFAC Specially Designated Nationals (SDN) List, version 20260613-001, as observed on 2026-08-28. ProofAML is not the issuing authority.

Request a correction or dispute (distinguishes a data-handling error on our side from the underlying official designation, which is the issuing authority's record).

How to cite this page

VIENNA SHIPPING CO., LIMITED. ProofAML. This page reflects the official OFAC Specially Designated Nationals (SDN) List, version 20260613-001, as observed on 2026-08-28. ProofAML is not the issuing authority. URL: https://proofaml.com/companies/vienna-shipping-co-limited-nk13374383/

Machine-readable export (FTM + lineage): /data/entities/13.json (record key nk13374383)