Entity record
Mostafa Moin Mahmoud AYASHPerson
Mostafa Moin Mahmoud AYASH appears on the UK Sanctions List (UKSL) and 2 other official sanctions lists, designated by US OFAC, UK HM Treasury (OFSI), UK Foreign, Commonwealth & Development Office (FCDO) under programs SDGT, Counter-Terrorism (Domestic), The Counter-Terrorism (Sanctions) (EU Exit) Regulations 2019; reflected as observed on 2026-07-30.
Also known as
- Mostafa Moin Mahmoud AYASH
- Mustafa AYYASH
Designations
- Designated by US OFAC under program SDGT. Other entities under SDGT
- Designated by UK HM Treasury (OFSI) under program Counter-Terrorism (Domestic) since . Other entities under Counter-Terrorism (Domestic)
- Designated by UK Foreign, Commonwealth & Development Office (FCDO) under program The Counter-Terrorism (Sanctions) (EU Exit) Regulations 2019 since . Other entities under The Counter-Terrorism (Sanctions) (EU Exit) Regulations 2019
Reason for listing
Per UK Foreign, Commonwealth & Development Office (FCDO) (listed ):
UKSL CTD0004 — Measures: Asset freeze, Travel Ban, Director Disqualification Sanction — We have reasonable grounds to suspect that Mustafa AYASH (“AYASH”) is an involved person on the basis that AYASH: 1. Has been involved in terrorist activity by: a. Promoting and encouraging Hamas and Palestinian Islamic Jihad through the organisation Gaza Now; b. Providing financial services for the purposes of terrorism by providing financial services to Gaza Now; and c. Supporting or assisting Gaza Now, a person whom it is reasonable to suspect AYASH knew or believed was involved in promoting or encouraging terrorism; and 2. Is associated with persons who are or have been involved in terrorist activity, namely Gaza Now. (official source)
Per UK HM Treasury (OFSI) (listed ):
CTD0004 — We have reasonable grounds to suspect that Mustafa AYASH (“AYASH”) is an involved person on the basis that AYASH: 1. Has been involved in terrorist activity by: a. Promoting and encouraging Hamas and Palestinian Islamic Jihad through the organisation Gaza Now; b. Providing financial services for the purposes of terrorism by providing financial services to Gaza Now; and c. Supporting or assisting Gaza Now, a person whom it is reasonable to suspect AYASH knew or believed was involved in promoting or encouraging terrorism; and 2. Is associated with persons who are or have been involved in terrorist activity, namely Gaza Now. We have reasonable grounds to suspect that at least the following entities are controlled by AYASH and are therefore also subject to the asset freeze on AYASH: Gaza Now. (official source)
Per US OFAC:
(Linked To: GAZA NOW) (official source)
Key properties
- Date of birth
- Place of birth
- Gaza; Gaza Strip
- Nationality
- PALESTINE, PALESTINIAN
- Gender
- male
Identifiers
- Passport
- K1332951
- National ID No.
- 160715450005
- Gender
- Male
- Secondary sanctions risk:
- section 1(b) of Executive Order 13224, as amended by Executive Order 13886
- OFSI Group ID
- 16459
- UK Sanctions List Unique ID
- CTD0004
Addresses
Wienerstrasse 20, Linz, 4020Winerstrasse 20, Linz, 4020, AUSTRIARelated entities
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 list | List version | Manifest SHA-256 | Status | Verify |
|---|---|---|---|---|
| UK Sanctions List (UKSL)Sanctions list UK Foreign, Commonwealth & Development Office (FCDO) | gb_fcdo_uksl@2026-08-04 | 6f5e8b8ed92cccf0… | List version (signing pending) | — |
| UK OFSI Consolidated List of Financial Sanctions TargetsSanctions list UK HM Treasury — Office of Financial Sanctions Implementation (OFSI) | 20260610-001 | 4d14d0d8a5584fff… | List version (signing pending) | manifest |
| OFAC Specially Designated Nationals (SDN) ListSanctions list US Department of the Treasury, Office of Foreign Assets Control | 20260613-001 | dbfaf0c020d646a9… | List version (signing pending) | manifest |
About these sources
The UK Sanctions List (UKSL), published by the Foreign, Commonwealth & Development Office — since 28 January 2026 the single, current source for all UK sanctions designations (financial, immigration, trade and transport measures), superseding the older OFSI Consolidated List.
What a match means: A match is a current, binding UK sanctions designation — treat as a direct compliance hit and escalate immediately.
The UK's former OFSI Consolidated List of Financial Sanctions Targets, maintained by HM Treasury. OFSI closed this list on 28 January 2026 — current UK sanctions designations now publish only to the FCDO UK Sanctions List (also in this catalog) — and it is retained here as a historical source.
What a match means: A match reflects a UK financial-sanctions designation recorded before the 28 Jan 2026 cutover; check whether the same party also appears on the current UK Sanctions List, and treat either appearance as a genuine UK sanctions hit, not a stale false positive.
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 UK Sanctions List (UKSL) list version gb_fcdo_uksl@2026-08-04, observed .
This page reflects the official UK Sanctions List (UKSL), version gb_fcdo_uksl@2026-08-04, as observed on 2026-07-30. 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
Mostafa Moin Mahmoud AYASH. ProofAML. This page reflects the official UK Sanctions List (UKSL), version gb_fcdo_uksl@2026-08-04, as observed on 2026-07-30. ProofAML is not the issuing authority. URL: https://proofaml.com/people/mostafa-moin-mahmoud-ayash-nk62f778a8/
Machine-readable export (FTM + lineage): /data/entities/62.json (record key nk62f778a8)