JSC State Ryazan Instrument Plant / JSC GRPZ (Ryazan) (TIN (INN): 6234098539 · PSRN (OGRN): 1116234013598)
Russia's largest serial production plant for combat aircraft fire-control radars within Rostec's KRET holding in Ryazan: manufactures N035 Irbis-E phased-array radars for Su-35S fighters, N011M Bars radars for Su-30SM/SM2, N036 Belka AESA radars for Su-57, Sh-141 nose radar complexes for Su-34 strike bombers, and FH01 Arbalet-D millimeter-wave radars for Ka-52M attack helicopters. While the legal entity is sanctioned by Ukraine, US OFAC, and the EU, long-serving Director General B. R. Vinogradov (INN 623100814103, in office since 27.01.2020) and former CEO P. L. Budagov have zero personal sanctions across all jurisdictions.
- Vinogradov Boris Romanovich — Director General of AO «GRPZ» (TIN 623100814103, since 27.01.2020) [BLIND SPOT: NOT SANCTIONED BY US/EU/UK]
- Budagov Pavel Levanovich — Former Director General of AO «GRPZ» (TIN 770100292216) [BLIND SPOT: NOT SANCTIONED BY US/EU/UK]
- +7 (4912) 29-83-59, +7 (4912) 29-84-53 (Director General's reception & central inquiry AO "GRPZ")
- +7 (3422) 64-03-58, +7 (3832) 48-81-84, +7 (4752) 61-72-42 (contactni lines predstavnitstv in EGRUL extract)
info@grpz.ru (official corporate email plant HQ AO "GRPZ"), anikina1082@gmail.com, 011@pmtmed.ru, 1001@medcomp.ru (skrinki in EGRUL extract)JSC State Ryazan Instrument Plant / JSC GRPZ (Ryazan) — Russian Defense Industry (VPK RF) Compliance Dossier
- Operational / Target Status:
PRIMARY RUSSIAN SERIAL MANUFACTURER OF AIRBORNE PHASED-ARRAY FIRE-CONTROL RADARS IRBIS-E (SU-35S), BARS (SU-30SM2), SH-141 (SU-34) & ARBALET-D (KA-52M) - Original Russian Legal Name (EGRUL FNS RF):
АО «ГРПЗ» / АО «Государственный Рязанский приборный завод» (г. Рязань) - 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 State Ryazan Instrument Plant / JSC GRPZ (Ryazan) |
| Original EGRUL Legal Name | АО «ГРПЗ» / АО «Государственный Рязанский приборный завод» (г. Рязань) |
| Parent Holding / Corporation | JSC Concern Radio-Electronic Technologies (KRET) · Rostec State Corporation |
| Tax ID (INN) & Registration (OGRN) | TIN (INN): 6234098539 · PSRN (OGRN): 1116234013598 |
| Industrial Site Address & Coordinates | 390000, Russian Federation, Ryazan Oblast, Ryazan, ul. Seminarskaya, bldg. 32 (54.6333° N, 39.7268° E) |
| Industrial Cooperation Tier | 3. Seekers, Guidance, Radars & Microelectronics |
| Russian Weapon Systems Supported | Su-34 / Su-35S / MiG-31K, Ka-52M / Mi-28NM, Kh-101 / Kh-59 / Kh-69, FAB-UMPK / Explosives & Propellants |
| Entity Sanctions Status | [UA-RNBO]Ukraine NSDC · [US-OFAC] SDN/BIS · [EU]European Union |
2. ROLE IN RUSSIAN WEAPON PRODUCTION & SUPPLY CHAINS
Russia's largest serial production plant for combat aircraft fire-control radars within Rostec's KRET holding in Ryazan: manufactures N035 Irbis-E phased-array radars for Su-35S fighters, N011M Bars radars for Su-30SM/SM2, N036 Belka AESA radars for Su-57, Sh-141 nose radar complexes for Su-34 strike bombers, and FH01 Arbalet-D millimeter-wave radars for Ka-52M attack helicopters. While the legal entity is sanctioned by Ukraine, US OFAC, and the EU, long-serving Director General B. R. Vinogradov (INN 623100814103, in office since 27.01.2020) and former CEO P. L. Budagov have zero personal sanctions across all jurisdictions.

3. EXECUTIVE & CHIEF ENGINEERING LEADERSHIP (PERSONAL SANCTIONS RADAR)
| Executive / Chief Engineer (Transliterated & Original) | Position | Personal Sanctions Status |
|---|---|---|
Vinogradov Boris Romanovich (Виноградов Борис Романович) | Director General of AO «GRPZ» (TIN 623100814103, since 27.01.2020) | NONE · WESTERN BLIND SPOT (No US/EU/UK personal sanctions) |
Budagov Pavel Levanovich (Будагов Павел Леванович) | Former Director General of AO «GRPZ» (TIN 770100292216) | 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 (4912) 29-83-59, +7 (4912) 29-84-53 (Director General's reception & central inquiry AO "GRPZ")+7 (3422) 64-03-58, +7 (3832) 48-81-84, +7 (4752) 61-72-42 (contactni lines predstavnitstv in EGRUL extract)
Corporate Email Addresses:
info@grpz.ru (official corporate email plant HQ AO "GRPZ")anikina1082@gmail.com, 011@pmtmed.ru, 1001@medcomp.ru (skrinki in EGRUL extract)