This article needs to be updated. Please help update this article to reflect recent events or newly available information. (April 2015)

Russian energy company Gazprom has several hundred subsidiaries and affiliated companies owned and controlled directly or indirectly. The subsidiaries and affiliated companies are listed by country. The list is incomplete.

• Gazprom Armenia (100%)

• Belgazprombank (50%)
• Gazprom Transgaz Belarus (100%)

• Topenergo (100%) - gas trading and transport

• ZGG Cayman Holding Ltd. (100%) - investment company^[3]
• ZGG Cayman Ltd (100%) - investment company^[3]

• Gas-Invest S.A. (37.5%)
• Vemex s.r.o. (Securing Energy for Europe owns 51%)^[6]

• Eesti Gaas AS (37.02%)

• Frangaz (50%) - joint venture with Gaz de France

• Agrogaz GmbH (100%)
• Centrex Beteiligungs GmbH (38%) - gas trading and investment company
• Ditgaz (49%)
• VNG - Verbundnetz Gas AG (5.3%) - gas transportation and marketing
• Wingas GmbH (100%) - joint venture with Wintershall, the subsidiary of BASF, for gas trading
• astora GmbH (50%) - joint venture with Wintershall, the subsidiary of BASF, for gas storage
• GASCADE GmbH (50%) - joint venture with Wintershall, the subsidiary of BASF, for gas transportation
• Wintershall Erdgas Handelshaus GmbH & Co. KG (50%) - joint venture with Wintershall for gas trading
• НТВ Europa GmbH^[3]

• Bleakend Holdings Limited

• Prometheus Gas (50%) - joint company with Copelouzos Group

• Panrusgáz (40%) - trading and transport of natural gas^[3]
• Borsodchem (25%) - petrochemicals
• TVK (13.5%)
• DKG-EAST Co (38.1%) - oil and gas equipment manufacturing
• Gazkomplekt KFT
• NTV Hungary Commercial Limited Liability Company^[3]

• Gazprom Neft Badra B.V.
• Gazprom Neft Garmian B.V.

• GPB Finance Plc. - investment company

• N.T.V. Global Network (Israel) Ltd.

• Promgas (100%) - joint venture with ENI
• Volta SpA (49%) - joint venture with Edison S.p.A.

• KazRosGaz (50%) - joint venture with KazMunayGas

• Gazprom Kyrgyzstan (100%)

• Latvijas Gāze (34%)

• IDF Anlagegesellschaft - investment company (holding via Siritia Ventures Ltd., Cyprus)^[3]

• Kaunas CHP (100%)
• Stella Vitae (30%)

• Moldovagaz (50%) plus 13.44% through debt shares of Tiraspoltransgaz

• Brochan B.V.
• BSPS B.V. (50%) - operator of the Blue Stream pipeline
• Gazinvest Finance B.V.
• Gazprom Finance B.V.
• Gazprom EP International B.V. (100%)
• Gazprom Sakhalin Holdings B.V. - owns 50%+1 share in Sakhalin Energy, the operator of the Sakhalin-II oil and gas field
• NTV Plus B.V.
• NTV-НТВ Holding and Finance B.V
• PeterGaz B.V.
• Sib Finance B.V.
• West East Pipeline Project Investment (100%) - construction and investment company^[3]

• Nigaz (50%) - joint venture with the Nigerian National Petroleum Corporation^[7][8]

• EuRoPol Gaz (48%) - operator of the Polish section of Yamal-Europe pipeline registered name: SYSTEM GAZOCIĄGÓW TRANZYTOWYCH "EUROPOL GAZ" SPÓŁKA AKCYJNA
• Gas Trading (18.4%) - gas trading (exact name not found in registers) registered name: WARSAW GAS TRADING SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

• WIEE Romania SRL (50%) - gas distribution
• WIROM Gas S.A. (2&%) - gas trading, controlled through WIEH^[3]

• YugoRosGaz (50%) - gas trading and transport
• Progress Gas (50%) - gas trading
• Naftna industrija Srbije (51%)

• Slovenský plynárenský priemysel - 49% shares are owned by Slovak Gas Holding B.V., a consortium of Gaz de France and E.ON Ruhrgas^[9] Gazprom was part of consortium winning the privatisation of Slovenský plynárenský priemysel, but hasn't never entered the company.
• Slovrusgaz (50%) - gas trading and transport^[3]

• Tagdem (7.6%) - gas trading

• Baltic LNG AG (80%) - joint venture with Sovkomflot for the development and sale of LNG
• Gas Project Development Central Asia AG (50%) - joint venture with Centrex Gas & Energy Europe AG
• Nord Stream AG (51%) - joint project company with E.ON, BASF and Gasunie for the contraction and operation of the Nord Stream 1 pipeline
• RosUkrEnergo AG (50%) - gas trading in Ukraine
• Shtokman Development AG (51%) - joint project company with Total S.A. (25%) and Statoil (24%) to develop Shtokman gas field first phase^[10]
• Sibur-Europe (100%) - investment company
• South Stream AG (50%) - joint project company with Eni for the contraction and operation of the South Stream pipeline^[11]
• Wintershall Erdgas Handelshaus Zug AG (WIEE) (50%) - gas trading
• ZMB (Schweiz) AG (100%) - gas trading^[3]

• Bosphorus Gaz Corporation AS - Securing Energy for Europe owns 71%^[12]
• Turusgaz (45%) - a joint venture with BOTAS

• YuzhNIIgiprogaz

• Gazprom UK Ltd (100%)- investment company
• Gazprom Marketing and Trading Limited (GM&T) (100%) - energy trading
• HydroWingas (25%) - gas trading
• Interconnector (UK) Limited (10%) - operator of the Interconnector pipeline
• Sibur International (100%) - petrochemicals
• WINGAS Storage UK Ltd. (33%) - underground gas storage reconstruction^[3]

• Benton Solutions Inc.
• Media Financial Limited
• Nagelfar Trade & Invest Ltd.
• NTV Media International Limited
• Sib Oil Trade (100%) - oil trading^[3]

• Gazprom's website
• Gazprom’s European Web^{[permanent dead link‍]}. The Jamestown Foundation. February 2009