Top 10 Major Shareholders as of 07 March 2018
| Rank | Major Shareholders | # Shares | % Shares |
|---|---|---|---|
| 1. | Mr. Prateep Tangmatitham | 404,971,444 | 21.80 |
| 2. | THAI NVDR COMPANY LIMITED | 140,518,072 | 7.56 |
| 3. | SOCIAL SECURITY OFFICE | 93,429,300 | 5.03 |
| 4. | Mrs. Ajchara Tangmatitham | 90,188,200 | 4.86 |
| 5. | THE BANK OF NEW YORK MELLON | 72,766,376 | 3.92 |
| 6. | STATE STREET EUROPE LIMITED | 58,570,750 | 3.15 |
| 7. | UBS EUROPE SE, LUXEMBOURG BRANCH | 35,465,000 | 1.91 |
| 8. | นายนเรศ งามอภิชน | 31,000,000 | 1.67 |
| 9. | HSBC (SINGAPORE) NOMINEES PTE LTD | 23,410,550 | 1.26 |
| 10. | THE HONGKONG AND SHANGHAI BANKING CORPORATION LIMITED | 21,510,200 | 1.16 |