| PetroChina Natural Gas Sales Jiangsu Branch | — | — | 0 | |
| Petrochina Shandong Natural Gas Pipeline Ltd | — | — | 0 | |
| PetroChina Xinjiang Oilfield Oil and Gas Storage and Transportation Branch | — | — | 0 | |
| Petróleos del Perú - PETROPERÚ SA | — | — | 0 | |
| Petróleos Paraguayos | — | — | 0 | Petróleos Paraguayos SA |
| Petroperú | — | — | 0 | |
| PetroVietnam | — | — | 0 | |
| PFM Capital Inc | — | — | 0 | |
| PG&E Corp | — | — | 0 | |
| PGNiG Ustream Norway AS | — | — | 0 | |
| Phillips 66 | — | — | 0 | |
| PIMCO | — | — | 0 | |
| Pingliang Litong Natural Gas Co Ltd | — | — | 0 | |
| Pinnacle Investment Management Ltd | — | — | 0 | |
| PipeChina | — | — | 0 | |
| Plinacro Ltd | — | — | 0 | |
| Plinhold doo | — | — | 0 | |
| Plinovodi doo | — | — | 0 | |
| PNOC Exploration Corp | — | — | 0 | |
| Port Arthur Pipeline LLC | — | — | 0 | |
| Power and Water Corp | — | — | 0 | |
| Power Assets Holdings Ltd | — | — | 0 | |
| Power International Holding | — | — | 0 | |
| Power Sector Assets and Liabilities Management Corp (PSALM) | — | — | 0 | Power Sector Assets and Liabilities Management Corp |
| Premier Oil UK Ltd | — | — | 0 | |
| Premier Transmission | — | — | 0 | Premier Transmission Holdings Ltd |
| Prime Infrastructure Capital Inc | — | — | 0 | |
| Primorsk | — | — | 0 | |
| Producers Midstream | — | — | 0 | |
| Profin Consulting | — | — | 0 | |
| Progas Investment Group | — | — | 0 | |
| Project Tarpon Holdco LLC | — | — | 0 | |
| Promigas | — | — | 0 | |
| Promioriente | — | — | 0 | |
| Promotora de Gases del Sur S.A E.S.P | — | — | 0 | |
| PRONAV | — | — | 0 | |
| Province of Quebec | — | — | 0 | |
| PT Bakrie & Brothers Tbk | — | — | 0 | |
| PT Kalimantan Jawa Gas | — | — | 0 | |
| PT Meratus | — | — | 0 | |
| PT Mitrausaha Tanker Persada | — | — | 0 | |
| PT Permata Graha Nusantara | — | — | 0 | |
| PT Pertamina Gas | — | — | 0 | |
| PT Pertamina Hulu Energi | — | — | 0 | |
| PT Pertamina Pedeve | — | — | 0 | |
| PT Samudera | — | — | 0 | |
| PTT Exploration and Production | — | — | 0 | |
| PTT Exploration and Production PCL | — | — | 0 | |
| PTT Public Co Ltd | — | — | 0 | |
| Purus Marine | — | — | 0 | |
| Q-LNG Holdings LLC | — | — | 0 | |
| Qatar Investment Authority | — | — | 0 | |
| Qatar Shpg. | — | — | 0 | |
| QazaqGaz | — | — | 0 | |
| Qianxinan Prefecture People's Government State-owned Assets Supervision and Administration Commission | — | — | 0 | |
| Qianxinan Sunshine Natural Gas Development Co Ltd | — | — | 0 | |
| QIC Ltd | — | — | 0 | |
| Qinghai Heze Gas Co Ltd | — | — | 0 | |
| Qingyang Yongqing Natural Gas Group Co Ltd | — | — | 0 | |
| Qinjin Natural Gas Co Ltd | — | — | 0 | |
| Queensland Investment Corp | — | — | 0 | |
| Qujing Nengtou Natural Gas Industry Development Co Ltd | — | — | 0 | |
| Raiffeisenlandesbank Oberösterreich AG | — | — | 0 | |
| Rainbow Energy Center LLC | — | — | 0 | |
| RAK Gas LLC | — | — | 0 | |
| RAKGAS | — | — | 0 | |
| Redes Energéticas Nacionais SGPS SA | — | — | 0 | |
| Redexis Gas | — | — | 0 | |
| Region of Sardinia | — | — | 0 | |
| Remsa (Recursos Energéticos y Mineros de Salta) | — | — | 0 | |
| REN | — | — | 0 | |
| REN Gasodutos SA | — | — | 0 | |
| Repsol Exploração Brasil Ltda | — | — | 0 | |
| Repsol Sinopec | — | — | 0 | |
| Republic of Sakha | — | — | 0 | |
| Retail Employees Superannuation Trust | — | — | 0 | |
| RGC Resources Inc | — | — | 0 | |
| RH Energytrans | — | — | 0 | |
| Rheinbund LLC | — | — | 0 | |
| Rifkamp BV | — | — | 0 | |
| RIK Plus JSC | — | — | 0 | |
| Rio Bravo Pipeline Co LLC | — | — | 0 | |
| Rio Tinto Group | — | — | 0 | |
| Riverstone Holdings | — | — | 0 | |
| Rockies Express Pipeline, LLC | — | — | 0 | |
| Rohöl-Aufsuchungs AG | — | — | 0 | |
| Rosenberg Verft | — | — | 0 | |
| Royal Bank of Canada | — | — | 0 | |
| Ruby Pipeline LLC | — | — | 0 | |
| Sabal Trail Transmission LLC | — | — | 0 | |
| SAGE North Sea Ltd | — | — | 0 | |
| SAK Holding AG | — | — | 0 | |
| Sakhatransneftegaz JSC | — | — | 0 | |
| Salzburg AG für Energie, Verkehr und Telekommunikation AG | — | — | 0 | |
| Samruk-Kazyna SWF JSC | — | — | 0 | |
| Samsung Heavy Industries | South Korea | 010140 (KRX) | 0 | SHI · Samsung Heavy |
| SAS Trustee Corp | — | — | 0 | |
| SaskEnergy | — | — | 0 | SaskEnergy Inc |
| SaskWorks Venture Fund Inc | — | — | 0 | |
| Sasol | — | — | 0 | |
| Satria Energindo | — | — | 0 | |
| Satria Wijaya Kusuma | — | — | 0 | |
| Saudi Aramco | — | — | 0 | |
| Savannah Energy PLC | — | — | 0 | |
| SCANA | — | — | 0 | |
| SCANA ASA | — | — | 0 | |
| SCI | — | — | 0 | |
| SEA Gas | — | — | 0 | |
| Seatrium Admiralty | — | — | 0 | |
| SEGAS | — | — | 0 | |
| SEMCO Energy | — | — | 0 | |
| Services Industriels de Genève | — | — | 0 | |
| Seven Energy | — | — | 0 | |
| Seven Group Holdings | — | — | 0 | Seven Group Holdings Ltd |
| SGN Natural Gas | — | — | 0 | |
| SGSP (Australia) Assets Pty Ltd | — | — | 0 | |
| Shaanxi Meineng Clean Energy Corp,Ltd | — | — | 0 | Shaanxi Meineng Clean Energy Corp Ltd |
| ShaanXi Provincial Natural Gas Co Ltd | — | — | 0 | Shaanxi Provincial Natural Gas Co Ltd |
| Shandong Bairong Natural Gas Technology Co Ltd | — | — | 0 | |
| Shandong Huihui Gas Co Ltd | — | — | 0 | |
| Shandong Lurun Natural Gas Co Ltd | — | — | 0 | |
| Shandong Marine Energy | — | — | 0 | |
| Shandong Natural Gas Pipeline Co Ltd | — | — | 0 | |
| Shandong Shipping | — | — | 0 | |
| Shandong Southeast Pipeline Natural Gas Co Ltd | — | — | 0 | |
| Shanghai Gas (Group) Co Ltd | — | — | 0 | |
| Shanghai Natural Gas Pipeline Network Co Ltd | — | — | 0 | |
| Shanghai Petroleum Co Ltd | — | — | 0 | |
| Shanxi Gas Industry Group Co Ltd | — | — | 0 | |
| Shanxi Gemeng International Energy Group Co Ltd | — | — | 0 | |
| Shanxi Guohua Energy Co Ltd | — | — | 0 | |
| Shanxi Guohua Kesi Gas Co Ltd | — | — | 0 | |
| Shanxi Guoxin Energy Corp Ltd | — | — | 0 | Shanxi Guoxin Energy Co Ltd |
| Shanxi Guoxin Energy Development Group Co Ltd | — | — | 0 | |
| Shanxi Guoxing Coalbed Methane Transmission and Distribution Co Ltd Jiaokou Branch | — | — | 0 | |
| Shanxi Huaxin Natural Gas Eastern Pipeline Network Co Ltd | — | — | 0 | |
| Shanxi International Energy Group | — | — | 0 | |
| Shanxi International Energy Group Gasification Investment Management Co Ltd | — | — | 0 | |
| Shanxi Jinlian Real Estate Development Co Ltd | — | — | 0 | |
| Shanxi Linxian Guoxin Gas Co Ltd | — | — | 0 | |
| Shanxi Natural Gas Co Ltd | — | — | 0 | |
| Shanxi Provincial Department of Finance | — | — | 0 | |
| Shanxi Sanjin New Energy Development Co Ltd | — | — | 0 | |
| Shanxi Santong Natural Gas Co Ltd | — | — | 0 | |
| Shanxi State-Owned Capital Investment and Operation Co Ltd | — | — | 0 | |
| Shanxi Tongyu Coalbed Methane Transportation and Distribution Ltd | — | — | 0 | |
| Shanxi Wanzhong Energy Development Co Ltd | — | — | 0 | |
| Shanxi Wanzhong Zongheng Gas Pipeline Co Ltd | — | — | 0 | |
| Shanxi Zhongsheng Entrepreneurship Energy Co Ltd | — | — | 0 | |
| Shell Overseas Holdings Ltd | — | — | 0 | |
| Shell Philippines Exploration BV (SPEX) | — | — | 0 | |
| Shell UK Ltd | — | — | 0 | |
| Shenneng Yangshan Liquefied Natural Gas Co Ltd | — | — | 0 | |
| Shenzhen-Hong Kong Natural Gas Pipeline Co Ltd | — | — | 0 | |
| Shuifa Energas Gas Co Ltd | — | — | 0 | |
| Sibneft-Chukotka LLC | — | — | 0 | |
| Sichuan Chuangang Gas Co Ltd | — | — | 0 | |
| Sichuan Natural Gas Pipeline Investment Co Ltd | — | — | 0 | |
| Sillo Maritime | — | — | 0 | |
| Silver Crescent Global Ltd | — | — | 0 | |
| Silverstream Midco Ltd | — | — | 0 | |
| Sino Commerce Offshore | — | — | 0 | |
| Sinokor Maritime Co Ltd | — | — | 0 | |
| Sinokor Merchant | — | — | 0 | |
| Sinokor Merchant Marine | — | — | 0 | |
| Sinopec Kantons Holdings Ltd | — | — | 0 | |
| Sinopec Wanneng Natural Gas Co Ltd | — | — | 0 | |
| Sinopec Yu Ji Pipeline Co Ltd | — | — | 0 | |
| SK E&S Australia | — | — | 0 | |
| SK Shipping | — | — | 0 | |
| Sky BW | — | — | 0 | |
| Slovak Gas Holding BV | — | — | 0 | |
| Slovenský plynárenský priemysel AS | — | — | 0 | |
| Smart LNG | — | — | 0 | |
| Snam Rete Gas SpA | — | — | 0 | |
| SNGN RomGaz SA | — | — | 0 | |
| SNTGN Transgaz SA | — | — | 0 | |
| SOCAR | — | — | 0 | |
| SocGen | — | — | 0 | |
| Sociedad Comercial del Plata SA | — | — | 0 | |
| Società Gasdotti Italia S.p.A | — | — | 0 | |
| Société Algérienne de Gestion du Réseau de Transport du Gaz (GRTG) | — | — | 0 | |
| Société d'Infrastructures Gazières SA | — | — | 0 | |
| Société Nationale d'Opérations Pétrolières de la Côte d'Ivoire | — | — | 0 | |
| Société Tunisienne du Gazoduc Transtunisien | — | — | 0 | |
| Soechi Lines | — | — | 0 | |
| Solveig Gas Norway | — | — | 0 | |
| Sonangol | — | — | 0 | |
| Sonelgaz SpA | — | — | 0 | |
| Sotugat | — | — | 0 | |
| South African Gas Development Ltd Co | — | — | 0 | |
| South Caucasus Pipeline Co Ltd | — | — | 0 | |
| South Jersey Industries Inc | — | — | 0 | |
| South Stream BV | — | — | 0 | |
| South Stream Serbia AG | — | — | 0 | |
| Southern Co | — | — | 0 | |
| Southern Cone Energy Holding Co Inc | — | — | 0 | |
| Southern Gas Corridor CJSC | — | — | 0 | |
| Southern Natural Gas, L.L.C. | — | — | 0 | |
| Southern Star Central Gas Pipeline Inc | — | — | 0 | |
| Southern Trails Pipeline Co | — | — | 0 | |
| Southern Union Co | — | — | 0 | |
| Southern Union Panhandle LLC | — | — | 0 | |
| Southwest Gas Holdings Inc | — | — | 0 | Southwest Gas Co |
| SPIC Brasil | — | — | 0 | |
| Spire Inc | — | — | 0 | |
| Spire STL Pipeline LLC | — | — | 0 | |
| Spirit Energy Resources Ltd | — | — | 0 | |
| Spirit Production UK Ltd | — | — | 0 | |
| Srbijagas | — | — | 0 | |
| Srbijagas JP | — | — | 0 | |
| Stadtwerke Augsburg Holding GmbH | — | — | 0 | |
| Stadtwerke München GmbH | — | — | 0 | |
| State Pipe Network Group Xinjiang Coal To Natural Gas Export Pipeline Co Ltd | — | — | 0 | |
| Stedin Holding NV | — | — | 0 | |
| Steel Reef Infrastructure | — | — | 0 | |
| Stratum Energy | — | — | 0 | |
| Strike Energy Ltd | — | — | 0 | |
| STX Offshore & Shipbuilding | — | — | 0 | |
| Sui Northern Gas Pipelines Ltd (SNGPL) | — | — | 0 | Sui Northern Gas Pipelines Ltd |
| Sui Southern Gas Co (SSGC) | — | — | 0 | Sui Southern Gas Co Ltd |
| Suihua PetroChina Kunlun Gas Co Ltd | — | — | 0 | |
| Summit Midstream Partners LP | — | — | 0 | |
| Suncor Energy Inc | — | — | 0 | |
| Suzhou Sucheng Natural Gas Co Ltd | — | — | 0 | |
| Suzhou Urban Construction Investment Development Co Ltd | — | — | 0 | |
| Swedegas | — | — | 0 | |
| Swissgas AG | — | — | 0 | |
| Syrian Petroleum Co | — | — | 0 | |
| TABK | — | — | 0 | |
| Tacheng Area Natural Gas Investment and Development Co Ltd | — | — | 0 | |
| Tailwater Capital LLC | — | — | 0 | |
| Taizhou Junan Pipeline Natural Gas Co Ltd | — | — | 0 | |
| Tajik Transgaz | — | — | 0 | |
| Tajiktransgaz OJSC | — | — | 0 | |
| Takoradi Power Co | — | — | 0 | |
| Talimu Oilfield Co | — | — | 0 | |
| Tall Oak Midstream | — | — | 0 | |
| Tallgrass Energy | — | — | 0 | Tallgrass Energy LP |
| Tallyman AS | — | — | 0 | |
| Tarbagatay Munay LLP | — | — | 0 | |
| Tarrace Navigation Corp | — | — | 0 | |
| Tauern Gas Pipeline | — | — | 0 | |
| TC PipeLines LP | — | — | 0 | |
| Tecpetrol | — | — | 0 | |
| Tecpetrol Internacional SL | — | — | 0 | |
| Tellurian Inc | — | — | 0 | Tellurian |
| Tenaz Energy Corp | — | — | 0 | |
| Tennessee Gas Pipeline Co | — | — | 0 | |
| TENP GmbH & Co KG | — | — | 0 | |
| TEPCO | — | — | 0 | |
| Teréga | — | — | 0 | |
| Terga Resources | — | — | 0 | |
| Terranets BW | — | — | 0 | |
| Texas Eastern Transmission LP | — | — | 0 | |
| TGBC (Transportadora de Gás Brasil Central) | — | — | 0 | |
| TGI SAS E.S.P | — | — | 0 | |
| TGN (Transportadora de Gas del Norte SA) | — | — | 0 | |
| TGP (Transportadora de Gas del Peru) | — | — | 0 | |
| TGS (Transportadora de Gas del Sur SA) | — | — | 0 | |
| The Aboriginal Pipeline Group | — | — | 0 | |
| The Pacific Gas and Electric Co | — | — | 0 | |
| Thenamaris | — | — | 0 | |
| Third Coast Midstream LLC | — | — | 0 | |
| Thyssengas | — | — | 0 | |
| Tianjin Southwest Maritime | — | — | 0 | |
| Tidewater Midstream and Infrastructure Ltd | — | — | 0 | |
| TIMOR GAP | — | — | 0 | |
| Timor GAP EP | — | — | 0 | |
| Titas Gas Transmission and Distribution Co (TGTDCL) | — | — | 0 | Titas Gas Transmission and Distribution Co Ltd |
| TIWAG-Tiroler Wasserkraft AG | — | — | 0 | |
| TLTC | — | — | 0 | |
| TMS Cardiff Gas | — | — | 0 | |
| Toho LNG Shipping | — | — | 0 | |
| Tohoku Natural Gas Co Inc | — | — | 0 | |
| Tongliao Longshengfeng Natural Gas Co Ltd | — | — | 0 | |
| Tongren Energy Investment Group Co Ltd | — | — | 0 | |
| Torrent Energy | — | — | 0 | |
| Total E&P Indonésie | — | — | 0 | |
| Total Gas & Power Brazil | — | — | 0 | |
| TotalEnergies E&P UK Ltd | — | — | 0 | |
| TotalEnergies Offshore UK Ltd | — | — | 0 | |
| Trans Adriatic Pipeline AG | — | — | 0 | |
| Trans Austria Gasleitung GmbH | — | — | 0 | |
| Trans Pacific Shipping | — | — | 0 | |
| Trans Thai-Malaysia (Thailand) Ltd | — | — | 0 | Trans Thai-Malaysia (Malaysia) Sdn Bhd |
| Trans-Asia Gas Pipeline Co Ltd | — | — | 0 | |
| Trans-Mediterranean Pipeline Co | — | — | 0 | |
| Trans-Tunisia Pipeline Co | — | — | 0 | |
| Trans-Tunisian Pipeline Co | — | — | 0 | |
| TransAlta | — | — | 0 | TransAlta Corp |
| Transasia Pipeline Company Pty Ltd | — | — | 0 | |
| TransCameron Pipeline LLC | — | — | 0 | |
| TransCanada PipeLines Ltd | — | — | 0 | |
| Transco | — | — | 0 | |
| TransGas Ltd | — | — | 0 | |
| Transgasindo TGI | — | — | 0 | |
| Transgaz | — | — | 0 | Transgaz SA |
| Transitgas AG | — | — | 0 | |
| Transmetano | — | — | 0 | |