| 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 Trinidad and Tobago | — | — | 0 | |
| Shell UK Ltd | — | — | 0 | |
| Shenergy (Group) Co Ltd | — | — | 0 | Shenergy Co Ltd |
| Shenneng Yangshan Liquefied Natural Gas Co Ltd | — | — | 0 | |
| Shenzhen-Hong Kong Natural Gas Pipeline Co Ltd | — | — | 0 | |
| Shizuoka Gas | — | — | 0 | Shizuoka Gas Co Ltd |
| Shuifa Energas Gas Co Ltd | — | — | 0 | |
| Sibneft-Chukotka LLC | — | — | 0 | |
| Sichuan Chuangang Gas Co Ltd | — | — | 0 | |
| Sichuan Natural Gas Pipeline Investment Co Ltd | — | — | 0 | |
| Siemens Energy | — | — | 0 | |
| Silver Crescent Global Ltd | — | — | 0 | |
| Silverstream Midco Ltd | — | — | 0 | |
| Sinopec | China | 600028 (Shanghai Stock Exchange) | 0 | China Petroleum & Chemical Corporation · China Petrochemical Corporation · China Petrochemical Corp |
| Sinopec Kantons Holdings Ltd | — | — | 0 | |
| Sinopec Wanneng Natural Gas Co Ltd | — | — | 0 | |
| Sinopec Yu Ji Pipeline Co Ltd | — | — | 0 | |
| SK E&S Australia | — | — | 0 | |
| Slovak Gas Holding BV | — | — | 0 | |
| Slovenský plynárenský priemysel AS | — | — | 0 | |
| Snam Rete Gas SpA | — | — | 0 | |
| SNGN RomGaz SA | — | — | 0 | |
| SNTGN Transgaz SA | — | — | 0 | |
| SOCAR | — | — | 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 | |
| Sojitz Corp | — | — | 0 | |
| Solveig Gas Norway | — | — | 0 | |
| Sonangol | — | — | 0 | |
| Sonelgaz SpA | — | — | 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 Energy SA | — | — | 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 | |
| Stonepeak Partners LP | — | — | 0 | |
| Stratum Energy | — | — | 0 | |
| Strike Energy Ltd | — | — | 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 | |
| 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 | |
| Talisman Global Alternative Master LP | — | — | 0 | |
| Talisman Global Capital Master LP | — | — | 0 | |
| Tall Oak Midstream | — | — | 0 | |
| Tallyman AS | — | — | 0 | |
| Tarbagatay Munay LLP | — | — | 0 | |
| Targa Resources Corp | — | — | 0 | Targa Resources |
| Tattarang Pty Ltd | — | — | 0 | |
| Tauern Gas Pipeline | — | — | 0 | |
| TC PipeLines LP | — | — | 0 | |
| Tecpetrol | — | — | 0 | |
| Tecpetrol Internacional SL | — | — | 0 | |
| Tellurian Inc | — | — | 0 | Tellurian |
| Tenaz Energy Corp | — | — | 0 | |
| Tengizchevroil LLP | — | — | 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 Capital Group Companies Inc | — | — | 0 | |
| The Pacific Gas and Electric Co | — | — | 0 | |
| Third Coast Midstream LLC | — | — | 0 | |
| Thyssengas | — | — | 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 | |
| Tohoku Natural Gas Co Inc | — | — | 0 | |
| Tongliao Longshengfeng Natural Gas Co Ltd | — | — | 0 | |
| Tongren Energy Investment Group Co Ltd | — | — | 0 | |
| Torrent Power Limited | — | — | 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 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 | |
| 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 | |
| Transnet | — | — | 0 | |
| TransOccidente SA ESP | — | — | 0 | |
| Transportadora de Gas del Norte SA (TGN) | — | — | 0 | |
| Traverse | — | — | 0 | |
| Trencap | — | — | 0 | |
| Trigas | — | — | 0 | |
| Trinidad and Tobago Unit Trust Corp | — | — | 0 | |
| Trunkline Gas Co LLC | — | — | 0 | |
| TTC Connector LLC | — | — | 0 | |
| Tunisian Co of Electricity and Gas | — | — | 0 | Tunisian Company of Electricity and Gas |
| Türkiye Petrolleri Anonim Ortakligi | — | — | 0 | |
| Turkmengaz | — | — | 0 | |
| UCC Holding | — | — | 0 | |
| Udenna Corp | — | — | 0 | |
| UGI Corp | — | — | 0 | |
| UGI Energy | — | — | 0 | |
| Ukrtransgaz | — | — | 0 | |
| Ultrapar Participações SA | — | — | 0 | |
| Uniper | Germany | — | 0 | Uniper SE · Uniper Global Commodities |
| Uniper Ruhrgas BBL BV | — | — | 0 | |
| Universities Superannuation Scheme Ltd | — | — | 0 | |
| Uzbekneftegaz JSC | — | — | 0 | Uzbekneftegaz |
| Uztransgaz | — | — | 0 | |
| Verbund AG | — | — | 0 | |
| Veresen | — | — | 0 | |
| Vermilion Energy | — | — | 0 | |
| Vermont Gas | — | — | 0 | |
| Viceroy Gas Transport II Lux SARL | — | — | 0 | |
| VICO Energy | — | — | 0 | VICO Energy Ltd |
| Vier Gas Transport GmbH | — | — | 0 | |
| Vietnam Oil and Gas Group Co | — | — | 0 | |
| Virginia Natural Gas | — | — | 0 | |
| VNG AG | — | — | 0 | |
| W-Stream Caspian Pipeline Co Ltd | — | — | 0 | |
| W-Stream Pipeline Co Ltd | — | — | 0 | |
| Wärtsilä | — | — | 0 | |
| WBI Energy | — | — | 0 | |
| Weihai Natural Gas Pipeline Network Co., Ltd. | — | — | 0 | |
| West African Gas Pipeline Co Ltd | — | — | 0 | |
| West Texas Gas Inc | — | — | 0 | |
| West to East Gas Transmission Branch of National Petroleum Pipeline Network Group Co Ltd | — | — | 0 | |
| Westcoast Energy Inc | — | — | 0 | |
| Western Concessions Private Ltd | — | — | 0 | |
| Western Midstream | — | — | 0 | |
| Western Midstream Partners LP | — | — | 0 | |
| WestSide Energy | — | — | 0 | |
| Whistler Pipeline LLC | — | — | 0 | |
| WhiteWater Midstream | — | — | 0 | |
| WIGA Transport Beteiligungs- GmbH & Co KG | — | — | 0 | |
| Williams Companies | — | — | 0 | Williams Companies Inc |
| Wintershall Dea Norge AS | — | — | 0 | |
| Wintershall Energía | — | — | 0 | |
| WPC Joint Venture | — | — | 0 | |
| WPX Energy | — | — | 0 | |
| Wushen Zhongran Natural Gas Co Ltd | — | — | 0 | |
| Xcel Energy | — | — | 0 | Xcel Energy Inc |
| Xing'an Meng Jitong Natural Gas Co Ltd | — | — | 0 | |
| Xingxian Huasheng Gas Co Ltd | — | — | 0 | |
| Xinjiang Altay Irtysh State-owned Assets Investment Management Co Ltd | — | — | 0 | |
| Xinjiang Guanhei Zimunai LNG Development LLC | — | — | 0 | |
| Xinyang Hongchang Agricultural Development Co Ltd | — | — | 0 | |
| Xinyang Hongchang Piping Fuel Gas Engineering Co Ltd | — | — | 0 | |
| Xinyang Hongchang Real Estate Development Co Ltd | — | — | 0 | |
| Xinyang Shihe District Shanshan Wood Industry Products Co Ltd | — | — | 0 | |
| Yantai Xinao Clean Energy Co Ltd | — | — | 0 | |
| Yantai Xinao Gas Development Co Ltd | — | — | 0 | |
| Yichang Changle Investment Group Co Ltd | — | — | 0 | |
| Yichang zhongji Natural Gas Utilization Co Ltd | — | — | 0 | |
| Yinchuan Tonglian Capital Investment Operation Group Co Ltd | — | — | 0 | |
| Yinshi (Helan County) Natural Gas Co Ltd | — | — | 0 | |
| Yinwu (Yongning County) Natural Gas Co Ltd | — | — | 0 | |
| YPFB | — | — | 0 | |
| YPFB Transporte | — | — | 0 | |
| Yugorosgas | — | — | 0 | |
| Yuncheng Huaxin City Gas Co Ltd | — | — | 0 | |
| Yunnan Energy Investment Dianzhong Natural Gas Industry Development Co Ltd | — | — | 0 | |
| Yunnan Energy Investment Group Co Ltd | — | — | 0 | |
| Yunnan Investment Holding Group Co Ltd | — | — | 0 | |
| Yunnan Natural Gas Co Ltd | — | — | 0 | |
| Yunnan Petro-China Kunlun Gas Co Ltd | — | — | 0 | |
| Yunnan State-owned Enterprise Reform No. 1 Equity Investment Fund Partnership LP | — | — | 0 | |
| Yunnan Tin Group (Holding) Co Ltd | — | — | 0 | |
| Yunnan Zhongcheng Gas Transmission and Distribution Co Ltd | — | — | 0 | |
| Yunnan Zhonghui Energy Co Ltd Honghe Branch | — | — | 0 | |
| Yuntianhua Group Co Ltd | — | — | 0 | |
| Yushu Prefecture Development and Reform Commission | — | — | 0 | |
| Yuxi Nengtou Natural Gas Industry Development Co Ltd | — | — | 0 | |
| Zhangjiakou Yingzhang Natural Gas Co Ltd | — | — | 0 | |
| Zhejiang Energy Group Co Ltd | — | — | 0 | |
| Zhejiang Financial Development Co Ltd | — | — | 0 | |
| Zhejiang Jinquli Natural Gas Co Ltd | — | — | 0 | |
| Zhejiang Natural Gas Development Co Ltd | — | — | 0 | |
| Zhejiang Provincial Natural Gas Development Co Ltd | — | — | 0 | |
| Zhejiang Provincial People's Government State-owned Assets Supervision and Administration Commission | — | — | 0 | |
| Zhengning County Zhenning Energy Development Co Ltd | — | — | 0 | |
| Zhongan Xinzi (Xinjiang) Gas Co Ltd | — | — | 0 | |
| Zhongyuan Natural Gas Co Ltd of National Pipe Network Group | — | — | 0 | |
| Zibo Energy Group Natural Gas Pipeline Network Co Ltd | — | — | 0 | |
| Zongyang Wanneng Energy Co Ltd | — | — | 0 | |