Major shareholders
As of March 11, 2019
| No. | Name | Number of Shares | % of Total Number of Shares |
|---|---|---|---|
| 1. | Electricity Generating Authority of Thailand | 133,773,662 | 25.41 |
| 2. | TEPDIA Generating B.V. | 126,054,178 | 23.94 |
| 3. | Thai NVDR Company Limited | 52,429,488 | 9.96 |
| 4. | STATE STREET EUROPE LIMITED | 13,304,305 | 2.53 |
| 5. | Social Security Office | 12,529,500 | 2.38 |
| 6. | Bualuang LTF | 10,476,800 | 1.99 |
| 7. | SOUTH EAST ASIA UK (TYPE C) NOMINEES LIMITED | 9,160,979 | 1.74 |
| 8. | Bualuang LTF 75/25 | 5,749,100 | 1.09 |
| 9. | Mr. Suwan Aisuriyakornthep | 3,870,000 | 0.74 |
| 10. | NORTRUST NOMINEES LTD-CL AC | 3,582,239 | 0.68 |