OFSI sanctions listing
JSC MESON FACTORY
JSC MESON FACTORY is an organisation designated on the HM Treasury — Office of Financial Sanctions Implementation (OFSI) (OFSI) sanctions list under the Russia programme, listed on 12/09/2025. This page summarises the public designation — known aliases, identifying particulars, the stated reason for listing and linked parties — alongside an independent, transparent risk indicator.
Reason for listing
(UK Sanctions List Ref):RUS2942. Financial sanctions imposed in addition to an asset freeze: Trust services. Date trust services sanctions imposed: 12/09/2025. (UK Statement of Reasons):JSC PLANT MEZON is an "involved person" under the Russia (Sanctions) (EU Exit) Regulations 2019 because it is or has been involved in obtaining a benefit from or supporting the Government of Russia by carrying on business in sectors of strategic significance to the Government of Russia, namely: (i) the Russian electronics sector; and (ii) the Russian defence sector. (Phone number):(1) +7 812 3310603 (2) +7 812 3328365 (Website):http://www.meson-factory.com (Email address):[email protected] (Type of entity):Joint Stock Company (Business Reg No):(1) INN: 7802044622 (2) OGRN: 1027801540117
Statement of reasons as published by UK OFSI. This is the issuing authority's wording, reproduced for reference.
Designation record
| List / authority | UK OFSI (OFSI) — Russia |
|---|---|
| Entity type | Organization |
| Programmes / regime | Russia |
| Date listed | 12/09/2025 |
| Source record ID | ofsi:17058 |
| Last updated (our copy) | 2026-06-04 |
Identity & particulars
| Nationality / country | Russia |
|---|---|
| Address(es) | 28, B.Sampsonievsky Prospect, St. Petersburg · 195277 Russia |
Deep-research dossier
Not yet deep-researched
The instant review above is drawn from the public lists. A deep-research dossier goes much further — an analyst-grade OSINT report: associate & co-investment network screening, structural / ownership opacity, a dated risk trajectory, an 8-factor scoring model, and numbered, source-linked evidence. See the format in the design system.
Clarifications & right of reply
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Source & provenance
| Issuing authority | HM Treasury — Office of Financial Sanctions Implementation (OFSI) |
|---|---|
| Source identifier | ofsi:17058 |
| Aggregated by | Sanctiometer (independent) — verify against the issuing authority's official list before acting. |