List of largest energy companies
From Wikipedia, the free encyclopedia
As of March 28, 2026, the following is a list of public energy companies ranked by market capitalization.
The list is expressed in USD, using exchange rates from the selected day to convert other currencies.
| Rank | Company | Country | Market capitalization | Revenue | Total assets | Total equity | Employees |
|---|---|---|---|---|---|---|---|
| 1 | Saudi Aramco |  |
$1.741 trillion[1] | $480.44 billion (2024) | $646.3 billion (2024) | $440.36 billion (2024) | 75,118 |
| 2 | ExxonMobil |  |
$712.475 billion[2] | $349.6 billion (2024) | $453.5 billion (2024) | $263.7 billion (2024) | 60,900 |
| 3 | Chevron Corporation | |
$422.164 billion[3] | $202.7 billion (2024) | $256.9 billion (2024) | $152.3 billion (2024) | 45,298 |
| 4 | PetroChina |  |
$319.589 billion[4] | $402.5 billion (2024) | $377.12 billion (2024) | $234.21 billion (2024) | 370,799 |
| 5 | Shell plc |  |
$260.494 billion[5] | $266.9 billion (2025) | $370.4 billion (2025) | $175.3 billion (2025) | 96,000 |
| 6 | GE Vernova | |
$231.48 billion[6] | $38.07 billion (2025) | $63.02 billion (2025) | $11.18 billion (2025) | 70,000 |
| 7 | TotalEnergies |  |
$193.963 billion[7] | $237.1 billion (2023) | $283.6 billion (2023) | $119.4 billion (2023) | 102,887 |
| 8 | NextEra Energy | |
$190.434 billion[8] | $24.8 billion (2024) | $190.1 billion (2024) | $60.5 billion (2024) | 370,799 |
| 9 | ConocoPhillips | |
$163.549 billion[9] | $56.95 billion (2024) | $122.8 billion (2024) | $64.8 billion (2024) | 11,800 |
| 10 | Iberdrola |  |
$148.985 billion[10] | $46.55 billion (2024) | $164.39 billion (2024) | - | 42,200 |
| 11 | China Shenhua Energy | |
$145.978 billion[11] | $46.357 billion (2024) | - | - | 83,351 |
| 12 | Siemens Energy |  |
$142.378 billion[12] | $46.2 billion (2025) | $52.93 billion (2024) | - | 102,000 |
| 13 | Petrobras |  |
$133.849 billion[13] | $124.47 billion (2022) | $174.3 billion (2021) | $69.8 billion (2021) | 45,532 |
| 14 | BP | |
$119.578 billion[14] | $189.33 billion (2025) | $278.52 billion (2025) | $74 billion (2025) | 100,500 |
| 15 | Enbridge |  |
$119.124 billion[15] | $32.942 billion (2023) | $136.085 billion (2023) | $46.379 billion (2023) | 13,400 |
| 16 | Constellation Energy | |
$109.228 billion[16] | $25.5 billion (2025) | $57.2 billion (2025) | $14.5 billion (2025) | 15,339 |
| 17 | Southern Company | |
$106.958 billion[17] | $26.72 billion (2024) | $145.18 billion (2024) | $36.67 billion (2024) | 28,600 |
| 18 | Enel |  |
$105.219 billion[18] | $82.151 billion (2024) | $194.734 billion (2024) | $51.166 billion (2024) | 60,359 |
| 19 | Canadian Natural Resources | |
$104.742 billion[19] | $17.491 billion (2020) | $75.276 billion (2020) | $37.458 billion (2020) | 9,709 |
| 20 | Equinor |  |
$103.517 billion[20] | $102.5 billion (2024) | $131.1 billion (2024) | $42.34 billion (2024) | 25,155 |