| Company Name | Entity type | Parent/Subsidiary/Independent | Headquarters | No. of Employees | Annual Revenue ($M) | |
|---|---|---|---|---|---|---|
| Mangalore Refinery and Petrochemicals Ltd | Public | Subsidiary (of Oil and Natural Gas Corp Ltd) | India | 2,550 | 15,896 | |
| Norsk Hydro ASA | Public | Parent | Norway | 32,724 | 18,340 | |
| Power Construction Corporation of China | Public | Parent | China | 164,165 | 85,104 | |
| Ontario Power Generation Inc | Private | Parent | Canada | 10,595 | 5,647 | |
| Statkraft AS | Private | Subsidiary (of Statkraft SF ) | Norway | 5,300 | 16,403 | |
| Webuild SpA | Public | Parent | Italy | 37,995 | 10,047 | |
| Enel SpA | Public | Parent | Italy | 61,055 | 100,446 | |
| Roquette Freres SA | Private | Parent | France | 8,000 | 4,612 | |
| Engie SA | Public | Parent | France | 97,297 | 89,288 | |
| BC Hydro | Private | Parent | Canada | XYZ | 6,168 | |
| Dongfang Electric Corporation Ltd | Public | Parent | China | 17,426 | 8,579 | |
| Voith Hydro Holding GmbH & Co KG | Private | Subsidiary (of Voith GmbH & Co KGaA) | Germany | 3,675 | 1,244 | |
| Andritz AG | Public | Austria | 29,717 | 9,365 | ||
| Verbund AG | Public | Parent | Austria | 4,095 | 11,300 | |
| Vattenfall AB | Private | Parent | Sweden | 19,638 | 23,697 | |
| RWE AG | Public | Germany | 20,135 | 30,892 | ||
| Public Power Corporation SA | Public | Parent | Greece | 13,102 | 11,833 | |
| Exxon Mobil Corp | Public | United States of America | 62,000 | 334,697 | ||
| Novatek | Public | Parent | Russia | 18,404 | 16,052 | |
| China Power International Development Ltd | Public | Subsidiary (of China Power International Holding Ltd ) | Hong Kong | 14,254 | 6,258 | |
| Tennessee Valley Authority | Government | Independent | United States of America | 10,390 | 12,540 | |
| Bharat Petroleum Corp Ltd | Public | India | 8,713 | 67,994 | ||
| The Scotts Miracle-Gro Co | Public | Parent | United States of America | 2,500 | 3,551 | |
| Chennai Petroleum Corp Ltd | Public | Subsidiary (of Indian Oil Corp Ltd) | India | 1,466 | 11,585 | |
| Duke Energy Corp | Public | United States of America | 27,037 | 29,060 | ||
| Medline Industries LP | Private | Parent | United States of America | 34,500 | 21,200 | |
| Georgia Power Co | Private | Subsidiary (of Southern Co) | United States of America | 6,600 | 11,584 | |
| SSE Plc | Public | Parent | United Kingdom | 12,180 | 15,396 | |
| Southern California Edison Co | Private | Subsidiary (of Edison International) | United States of America | 14,316 | 16,275 | |
| Tenaga Nasional Bhd | Public | Parent | Malaysia | 34,699 | 11,644 | |
| Harbin Electric Co Ltd | Public | Subsidiary (of Harbin Electric Corp ) | China | 11,746 | 3,713 | |
| Korea South-East Power Co Ltd | Private | Subsidiary (of Korea Electric Power Corp) | South Korea | XYZ | 7,095 | |
| Salt River Project Agricultural Improvement And Power District | Private | Subsidiary (of Salt River Project ) | United States of America | 4,846 | 4,022 | |
| Reliance Industries Ltd | Public | Parent | India | 389,414 | 113,586 | |
| Companhia Paranaense de Energia SA | Public | Parent | Brazil | 5,959 | 4,302 | |
| Linde plc | Public | Parent | United Kingdom | 66,323 | 32,854 | |
| China Railway Construction Corp Ltd | Public | Parent | China | 267,587 | 160,899 | |
| First Gen Corp | Public | Subsidiary (of First Philippine Holdings Corp) | Philippines | 2,156 | 2,667 | |
| BKW AG | Public | Parent | Switzerland | 12,000 | 4,934 | |
| Hydro One Ltd | Public | Parent | Canada | 6,500 | 5,978 | |
| LyondellBasell Industries NV | Public | Parent | United Kingdom | 20,000 | 41,107 | |
| Hydro-Electric Corp | Private | Parent | Australia | 1,300 | 1,032 | |
| Algonquin Power & Utilities Corp | Public | Parent | Canada | 3,946 | 2,698 | |
| Edison International | Public | United States of America | 14,316 | 16,338 | ||
| Sarawak Energy Bhd | Private | Parent | Malaysia | 5,442 | 1,460 | |
| GAIL (India) Ltd | Public | Parent | India | 4,823 | 18,590 | |
| Enel Generacion Chile SA | Public | Subsidiary (of Enel Chile SA ) | Chile | 574 | 3,810 | |
| China National Petroleum Corp | Government | Parent | China | XYZ | 505,323 | |
| Orkla ASA | Public | Parent | Norway | 19,671 | 6,422 | |
| Formosa Petrochemical Corp | Public | Subsidiary (of Formosa Plastics Group) | Taiwan | 6,507 | 22,881 |
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