Russia: North Western Federal District

- "LUKOIL-Kaliningradmorneft" Oil Production Company
- "LUKOIL-KomiTEK" Oil Production Company
- TOTAL E&P Russie
- "Komiarcticoil" Oil Production Company
- "Arktikneft" Oil Production Company
- "Varandeineftegaz" Oil Production Company
- Varandeiski Oil Terminal
- "Nariyanmarneftegaz" Oil Production Company
- "Pechoraneft" Oil Production Company
- "RUSVIETPETRO" Oil Production Company, Affiliate in Komi Republic
- "Enisei" Oil Production Company
- LUKOIL-Ukhtinski Oil Refinery
- "Kirishinefteorgsintez" Oil Refinery
- "Volkhovneftekhim" Oil Refinery
- CryoGAS-Vysotsk (LNG Terminal)
- Baltic Oil Pipe Line System
- Northern Oil Pipeline Company
- "Vysotsk-LUKOIL II" Petroleum Product Terminal
- "Oil Terminal", Rosnefteflot
- "ROSNEFT-Arkhangelsknefteprodukt" Petroleum Product Distribution Company
- "BaltTransNefteproduct" Petroleum Product Transportation Company
- "LUKOIL-Inform", Severnefteavtomatika Engineering Company
- "Severgazprom" Gas Production, Transportation and Processing Company
- "Severmorneftegaz", Prirazlomnoe Oil Field
- "Lentransgaz" Gas Transportation Company
- Gazprom PkHG, Kaliningradskoe Underground Gas Storage Administration
- "Gazpromregiongaz" Gas Distribution Company
- "Komiregiongaz" Gas Distribution Company
- Sosnogorski Gas Processing Plant
- "NOVATEK-Ust-Luga" Gas Processing Terminal
- SIBUR-Portenergo
- "Vuktylgazgeofizika" Gas Exploration Company
- "Penoplex" Chemical Plant
- "ECOPET" Chemical Plant
- "Phosphorite" Industrial Group (Chemical Company)
- "Аpatit" Mineral Concentrate Mining&Production Company, Kirovsk Affiliate
- "Аpatit" Mineral Concentrate Mining&Production Company, Volkhov Affiliate
- Nokian Tyres
- "Polysan" Scientific Technological Pharmaceutical Firm
- "Vertex" Pharmaceutical Company
- "Geropharm" Pharmaceutical Company
- "LENS-Pharm" Pharmaceutical Company
- "Avangard" Instrumentation plant
- Metal Plant, St. Petersburg
- "Severstal" Steel Works
- "Karelski okatysh" Pellet Plant
- "Pechenganickel" Mining&Metallurgy Works
- "Severonickel" Mining&Metallurgy Works
- "Tsvetmetservis" Powder Metallurgy Plant
- North-East Interregional Electric Grid Company, "Novgorodenergo" affiliate
- North-East Interregional Electric Grid Company, "Komienergo" affiliate
- Arkhangelsk District Heating Plant
- Petrozavodsk District Heating Plant
- North Western District Heating Plant
- District Heating Plant 22, St. Petersburg
- Kaliningrad District Heating Plant 2
- Pskovskaya Thermal Power Plant
- Pechorskaya Thermal Power Plant
- "Pravoberezhnaya" Boiler House, St. Petersburg
- Leningradskaya Nuclear Power Plant, Sosnovyi Bor
- Kolskaya Nuclear Power Plant, Polyarnye Zori
- Zvezda-Energetika" EPC Company
- Kotlas Pulp&Paper Plant
- Segezha Pulp&Paper Plant
- Syktyvkar Timber Works
- "Pitkyaranta" Pulp&Paper Plant
- "Kondopoga" Pulp&Paper Plant
- "Svetogorsk" Pulp&Paper Plant
- Arkhangelsk Pulp&Paper Plant
- Solombalski Pulp&Paper Plant
- Svir Timber
- PEPSI Bottling Group, St.Petersburg
- "Konkordiya" Food Company
- Philip Morris Izhora
- North-East Logistics Company
- Plastic Omnium Energy
- Toyota Motor Manufacturing Russia
- "Klimov" Gas Turbine Engine Plant
- Power Machines Production Association
- "Arktika" Nothern Production Association
- "Sevmash" Production Association
- "Zvyozdochka" Shiprepairing Center
- Shipyard "Yantar"
- Baltiiski Ship Building Plant
- North Western Shipping Company
- St.Petersburg Sea Trade Port
- Murmansk Shipping Company
- Northern Shipping Company
- Arkhangelsk Trawl Fleet
- "Mortekhservis" Repair and Service Company
- "Morstroitekhnologiya" Marine Engineering Company
- "Valcom" Production and Service Company
- IMPRO (Industrial&Marine Projects)
- Leivo JSC
- Central Sealing Station, St.Petersburg
- North-Western Sewage Disposal Plant, St.Petersburg
- "Komitex" Company (manufacturer of nonwovens and synthetic fibres)
- Kres Neva Tobacco Factory
- URSA Evraziya, St. Petersburg
- Scientific&Research Institute for Current
- Central Research&Development Institue for Robotics and Technical Cybernatics
- Scientific&Research Institute of Electrophysical Apparatus (NIIEFA) named after D.V.Efremov
- "Pleskava" Pskov Radio Component Factory
- "RITM" Research&Production Association
- "KNEMA" Engineering & Service Company
- "Energotekhmontazh" Engineering & Service Company
- Arkhangelsk Engineering Centre "Energoservis"
- St.Petersburg "VodoGasServis" Service Company
- "Kaliningradgazpriboravtomatika" Manufacturing and engineering Company
- "SPIK SZMA" Engineering Company
- "ASTOR" Engineering Company
- "A-PROM" Well Drilling Company
- "Timanservis" Service Company
- "Geotekh-2" Service Company
- "Vologda Automation Center" Engineering Company
- "SZB IRT" (JUMO and Samson Controls Joint Bureau)
- "Vzlyot" Engineering Company
- "BMT-MMM" Medical Equipment Company
- Special Technological Cemter
- Usinsk "Tekhnotrans" Cargo Transporting Company
- "Science-Service-Medicine" Company
- SocTrade AB
- Nevalab Engineering Company
- "Baltika" Breweries, St.Peterburg
- The Voeikov Main Geophysical Observatory
- St.Petersburg Centre for Hydrometeorology (CGMS-R)
- Kaliningrad Metrology Center of Kaliningrad Railway Company
- "Test-St.-Petersburg" Center of Standardization and Metrology
- Center of Standardization and Metrology, Vologda
- Center of Standardization and Metrology, Cherepovets
- Center of Standardization and Metrology, Arkhangelsk
- Center of Standardization and Metrology, Murmansk
- Center of Standardization and Metrology, Pskov
- Center of Standardization and Metrology, Velikie Luki
- Center of Standardization and Metrology, Kaliningrad