OFSI sanctions listing
MCST JSC
MCST JSC is an organisation designated on the HM Treasury — Office of Financial Sanctions Implementation (OFSI) (OFSI) sanctions list under the Russia programme, listed on 04/05/2022. 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):RUS1441. Financial sanctions imposed in addition to an asset freeze: Trust services. Date trust services sanctions imposed: 21/03/2023. KPP 773601001 (UK Statement of Reasons):MCST JSC is an involved person under the Russia (EU Exit) (Sanctions) Regulations 2019 on the basis that it is or has been involved in obtaining a benefit from or supporting the Government of Russia by carrying on business in the information, communications, and digital technologies sector, a sector of strategic significance to the Government of Russia. (Phone number):7 (495) 363 96 65 (Website):Mcst.ru (Business Reg No):Tax Identification Number: INN 7736053886
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 | 04/05/2022 |
| Source record ID | ofsi:15361 |
| Last updated (our copy) | 2026-06-04 |
Identity & particulars
| Nationality / country | Russia |
|---|---|
| Address(es) | 51 Leninsky prospect, Moscow · 119049 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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You — or your counsel or agent — can file a clarification and supporting documents against this record. Filings are reviewed and verified before anything is published; submissions are never posted automatically.
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Source & provenance
| Issuing authority | HM Treasury — Office of Financial Sanctions Implementation (OFSI) |
|---|---|
| Source identifier | ofsi:15361 |
| Aggregated by | Sanctiometer (independent) — verify against the issuing authority's official list before acting. |