Overview As of 04/12/2019 Rights Type : XD
| Rank | Major Shareholders | # Shares | % Shares |
| 1. | Bangchak Corporation Public Company Limited | 1,399,999,994 | 70.04% |
| 2. | Social Security Office | 36,059,134 | 1.80% |
| 3. | THAI NVDR CO., LTD | 23,237,013 | 1.16% |
| 4. | SOUTH EAST ASIA UK (TYPE C) NOMINEES LIMITED | 16,895,334 | 0.85% |
| 5. | Ms. Pisacha Hemvachiravarakorn | 12,000,000 | 0.60% |
| 6. | BNP PARIBAS SECURITIES SERVICES, PARIS | 10,917,000 | 0.55% |