JSC Mari Machine-Building Plant / JSC MMZ (Yoshkar-Ola, Mari El Republic) (TIN (INN): 1200001885 · PSRN (OGRN): 1021200757808)
Major serial plant of Almaz-Antey Air and Space Defense Concern: produces mobile command posts, 9S32M multi-channel missile guidance radars, and radar subassemblies for S-300V4 (Antey-4000) and S-400 Triumf SAM systems. Procures Western Xilinx/Altera FPGAs via Armenian (ARM-BEKAR LLC, TIN 08219713) and Kazakh evasion conduits. Live EGRUL extract dated 2026-10-30 identifies new General Director Stanislav Petrovich Polushin (appointed 2025-07-30, INN 121515027321), who has ZERO sanctions globally.
- Polushin Stanislav Petrovich — Director General of AO «MMZ» (TIN 121515027321, priznacheniy u YeGRYuL 30.07.2025 — POVNA SLIPA ZONA: 0 sanktsiy SShA, YeS, Britaniyi ta Ukrayini!) [BLIND SPOT: NOT SANCTIONED BY US/EU/UK]
- +7 (8362) 68-09-11, +7 (8362) 42-00-70 (Director General's reception & switchboard AO "MMZ")
mmz@marimash.ru (official corporate email AO "MMZ")JSC Mari Machine-Building Plant / JSC MMZ (Yoshkar-Ola, Mari El Republic) — Russian Defense Industry (VPK RF) Compliance Dossier
- Operational / Target Status:
SANCTIONED BY UA, US & EU (MISSING FROM UK FCDO) · SERIAL PLANT FOR S-300V4 & S-400 COMMAND POSTS & ENGAGEMENT RADARS (NEW CEO S. P. POLUSHIN APPOINTED 2025-07-30 HAS 0 SANCTIONS!) - Original Russian Legal Name (EGRUL FNS RF):
АО «Марийский машиностроительный завод» / АО «ММЗ» (г. Йошкар-Ола, Республика Марий Эл) - Verification & Legal Notice: 100% of legal identifiers, executive names, engineering positions, direct telephone lines, and corporate emails below are extracted exclusively from official open state registries of the Russian Federation (EGRUL Federal Tax Service, Rostekhnadzor, EIS Goszakupki, e-disclosure.ru) and cross-referenced against OpenSanctions (
UA NSDC,US OFAC SDN/CSL,EU Council,UK FCDOas of2026-10-29).
1. CORPORATE IDENTIFIERS, SANCTIONS COVERAGE & GEOLOCATION
| Compliance Field | Verified Open-Registry Record |
|---|---|
| English Legal Name & Form | JSC Mari Machine-Building Plant / JSC MMZ (Yoshkar-Ola, Mari El Republic) |
| Original EGRUL Legal Name | АО «Марийский машиностроительный завод» / АО «ММЗ» (г. Йошкар-Ола, Республика Марий Эл) |
| Parent Holding / Corporation | JSC Concern VKO Almaz-Antey |
| Tax ID (INN) & Registration (OGRN) | TIN (INN): 1200001885 · PSRN (OGRN): 1021200757808 |
| Industrial Site Address & Coordinates | 15 Suvorova St, Yoshkar-Ola, Mari El Republic, 424003, Russian Federation (56.6339 N, 47.8668 E) |
| Industrial Cooperation Tier | 1. Lead Design Bureaus & Final Assembly |
| Russian Weapon Systems Supported | S-400 / Pantsir / EW |
| Entity Sanctions Status | [UA-RNBO]Ukraine NSDC · [US-OFAC] SDN/BIS · [EU]European Union |
2. ROLE IN RUSSIAN WEAPON PRODUCTION & SUPPLY CHAINS
Major serial plant of Almaz-Antey Air and Space Defense Concern: produces mobile command posts, 9S32M multi-channel missile guidance radars, and radar subassemblies for S-300V4 (Antey-4000) and S-400 Triumf SAM systems. Procures Western Xilinx/Altera FPGAs via Armenian (ARM-BEKAR LLC, TIN 08219713) and Kazakh evasion conduits. Live EGRUL extract dated 2026-10-30 identifies new General Director Stanislav Petrovich Polushin (appointed 2025-07-30, INN 121515027321), who has ZERO sanctions globally.

3. EXECUTIVE & CHIEF ENGINEERING LEADERSHIP (PERSONAL SANCTIONS RADAR)
| Executive / Chief Engineer (Transliterated & Original) | Position | Personal Sanctions Status |
|---|---|---|
Polushin Stanislav Petrovich (Полушин Станислав Петрович) | Director General of AO «MMZ» (TIN 121515027321, priznacheniy u YeGRYuL 30.07.2025 — POVNA SLIPA ZONA: 0 sanktsiy SShA, YeS, Britaniyi ta Ukrayini!) | NONE · WESTERN BLIND SPOT (No US/EU/UK personal sanctions) |
4. DIRECT TELEPHONE LINES & CORPORATE EMAILS (FROM OPEN RF STATE REGISTRIES)
Verified Telephone Lines (Reception, Chief Engineer, Dispatch, Procurement):
+7 (8362) 68-09-11, +7 (8362) 42-00-70 (Director General's reception & switchboard AO "MMZ")
Corporate Email Addresses:
mmz@marimash.ru (official corporate email AO "MMZ")