Top 10 Major Shareholders as of 8 March 2017
| Rank | Major Shareholders | # Shares | % Shares |
|---|---|---|---|
| 1. | Mr. Prateep Tangmatitham | 413,595,644 | 24.09 |
| 2. | THAI NVDR COMPANY LIMITED | 169,046,646 | 9.85 |
| 3. | Mrs. Ajchara Tangmatitham | 90,188,200 | 5.25 |
| 4. | CHASE NOMINEES LIMITED | 67,153,000 | 3.91 |
| 5. | SOCIAL SECURITY OFFICE | 61,652,400 | 3.59 |
| 6. | THE BANK OF NEW YORK MELLON | 53,705,900 | 3.13 |
| 7. | UBS (LUXEMBOURG) S.A. | 44,965,000 | 2.62 |
| 8. | THE HONGKONG AND SHANGHAI BANKING CORPORATION LIMITED | 39,967,500 | 2.33 |
| 9. | STATE STREET BANK EUROPE LIMITED | 30,053,946 | 1.75 |
| 10. | THE HONGKONG AND SHANGHAI BANKING CORPORATION LIMITED | 28,309,200 | 1.65 |