| Company Name | Entity type | Parent/Subsidiary/Independent | Headquarters | No. of Employees | Annual Revenue ($M) | |
|---|---|---|---|---|---|---|
| Constellation Energy Generation LLC | Private | Subsidiary (of Constellation Energy Corp ) | United States of America | 13,370 | 24,440 | |
| Datang International Power Generation Co Ltd | Public | Subsidiary (of China Datang Corp ) | China | 31,227 | 17,363 | |
| Electricite de France SA | Private | Parent | France | 165,028 | 150,869 | |
| Korea Electric Power Corp | Public | Parent | South Korea | XYZ | 67,579 | |
| Gazprom | Public | Parent | Russia | 492,200 | 167,613 | |
| Uniper SE | Public | Parent | Germany | 6,863 | 116,703 | |
| Tesla Inc | Public | Parent | United States of America | 140,473 | 96,773 | |
| Endesa SA | Public | Subsidiary (of Enel SpA) | Spain | 9,035 | 27,532 | |
| Oil and Natural Gas Corp Ltd | Public | Parent | India | 25,993 | 87,273 | |
| Iberdrola SA | Public | Parent | Spain | 41,448 | 53,352 | |
| Eni SpA | Public | Parent | Italy | 33,142 | 101,349 | |
| Siemens AG | Public | Germany | 321,000 | 81,776 | ||
| E.ON SE | Public | Parent | Germany | 72,242 | 101,315 | |
| Cummins Inc | Public | Parent | United States of America | 75,500 | 34,065 | |
| Enel SpA | Public | Parent | Italy | 61,055 | 100,446 | |
| NRG Energy Inc | Public | Parent | United States of America | 18,131 | 28,823 | |
| Duke Energy Corp | Public | United States of America | 27,037 | 29,060 | ||
| Compania Espanola de Petroleos SAU | Private | Subsidiary (of CEPSA Holding LLC ) | Spain | 10,310 | 35,169 | |
| Sempra U.S. Gas & Power LLC | Private | Subsidiary (of Sempra Energy ) | United States of America | XYZ | XYZ | |
| EnBW Energie Baden-Wurttemberg AG | Public | Germany | 28,630 | 48,049 | ||
| Tokyo Electric Power Co Holdings Inc | Public | Subsidiary (of Nuclear Damage Compensation and Decommissioning Facilitation Corporation of Japan ) | Japan | 38,007 | 57,614 | |
| NTPC Ltd | Public | Parent | India | 20,818 | 22,455 | |
| American Electric Power Co Inc | Public | United States of America | 17,250 | 18,982 | ||
| Marubeni Corp | Public | Parent | Japan | 45,995 | 67,896 | |
| Pacific Gas and Electric Co | Public | Subsidiary (of PG&E Corp) | United States of America | 28,000 | 24,428 | |
| Inter RAO UES | Public | Parent | Russia | 49,055 | 15,915 | |
| Archer Daniels Midland Co | Public | Parent | United States of America | 40,213 | 93,935 | |
| General Electric Co | Public | Parent | United States of America | 125,000 | 67,954 | |
| RWE AG | Public | Parent | Germany | 20,135 | 30,892 | |
| JFE Holdings Inc | Public | Parent | Japan | 64,241 | 38,924 | |
| CEZ, AS | Public | Czech Republic | 30,200 | 15,160 | ||
| PG&E Corp | Public | Parent | United States of America | 10 | 24,428 | |
| Siemens Energy AG | Public | Parent | Germany | 97,000 | 32,722 | |
| Chubu Electric Power Co Inc | Public | Parent | Japan | 28,367 | 29,452 | |
| Alpiq Holding AG | Private | Parent | Switzerland | 1,180 | 15,367 | |
| Eskom Holdings SOC Ltd | Government | Parent | South Africa | 40,421 | 16,682 | |
| Tauron Polska Energia SA | Public | Parent | Poland | 25,740 | 8,259 | |
| Lukoil Oil Co | Public | Parent | Russia | 102,424 | 92,790 | |
| SSE Plc | Public | United Kingdom | 12,180 | 15,396 | ||
| Mitsubishi Heavy Industries Ltd | Public | Japan | 76,859 | 31,049 | ||
| Enbridge Inc | Public | Parent | Canada | 11,500 | 32,349 | |
| Vistra Corp | Public | Parent | United States of America | 4,870 | 14,779 | |
| Evngenco 3 | Public | Subsidiary (of Vietnam Electricity ) | Vietnam | XYZ | XYZ | |
| Thai Oil Public Co Ltd | Public | Parent | Thailand | 517 | 13,500 | |
| Vattenfall AB | Private | Parent | Sweden | 19,638 | 23,697 | |
| Georgia Power Co | Private | Subsidiary (of Southern Co) | United States of America | 6,600 | 11,584 | |
| EDF Energy Ltd | Private | Subsidiary (of EDF Energy Holdings Ltd) | United Kingdom | 825 | 13,470 | |
| San Miguel Corp | Public | Subsidiary (of Top Frontier Investment Holdings Inc) | Philippines | 50,443 | 27,664 | |
| Public Power Corporation SA | Public | Parent | Greece | 13,102 | 11,833 | |
| Saras SpA | Public | Italy | 1,591 | 12,375 |
Top Companies
Major players identified by our expert analysts across different sectors, geographies and themes based on metrics like revenues, market cap, funding, and sector KPIs.
You have selected companies to view summary table
Thank You
Your request have been sent, a member of our team will be in touch.
Thank You
Signup notification message here.
Company Comparison
Still looking?
Have you found what you were looking for? From start-ups to market leaders, uncover what they do and how they do it.
Explorer
Access more premium companies when you subscribe to Explorer
Get in touch about GlobalData Company reports
Contact the team or request a demo to find out how our data can drive your business forward