Ten major shareholders as at 27 August 2019*
List of the Company’s major shareholders and proportion of shareholding from paid-up capital shown in Book of shareholders' registration as follows;
| Rank | Shareholders | Number of Shares | Percentage |
| 1 | Mr.Chalerm Harnphanich | 813,750,000 | 32.63 |
| 2 | Mrs.Somporn Harnphanich | 183,750,000 | 7.37 |
| 3 | SOCIAL SECURITY OFFICE | 152,765,100 | 6.13 |
| 4 | Thai NVDR Company Limited | 145,974,824 | 5.85 |
| 5 | THE BANK OF NEW YORK MELLON | 88,000,000 | 3.53 |
| 6 | Ms.Pornsuda Harnphanich | 83,000,000 | 3.33 |
| 7 | Mr.Kantaporn Harnphanich | 83,000,000 | 3.33 |
| 8 | Ms.Pornluck Harnphanich | 83,000,000 | 3.33 |
| 9 | SOUTH EAST ASIA UK (TYPE C) NOMINEES LIMITED | 43,392,525 | 1.74 |
| 10 | Thai Life Insurance PCL. | 14,800,000 | 0.59 |
| Total | 1,691,432,449 | 67.83 | |
Remark: *As of the recent book closing date