Overview As of 13/03/2018
| Rank | Major Shareholders | Shares | % |
|---|---|---|---|
| 1. | TPI Polene Public Company Limited | 5,899,999,300 | 70.24 |
| 2. | N.C.B.TRUST LIMITED-NORGES BANK 11 | 114,342,000 | 1.36 |
| 3. | K20 SELECT LTF | 111,818,200 | 1.33 |
| 4. | Thai NVDR Company Limited | 108,836,528 | 1.30 |
| 5. | THE BANK OF NEW YORK MELLON | 88,451,300 | 1.05 |
| 6. | Mr. Paiboon Sereewiwatthana | 81,001,400 | 0.96 |
| 7. | บริษัท กรุงเทพประกันชีวิต จำกัด (มหาชน) | 65,326,500 | 0.78 |
| 8. | HSBC BANK PLC-HSBC GLOBAL INVESTMENT FUNDS ASIA EX JAPAN EQUITY SMALLER COMPANIES | 55,053,000 | 0.66 |
| 9. | นายนเรศ งามอภิชน | 43,400,000 | 0.52 |
| 10. | UBS AG LONDON BRANCH | 43,249,800 | 0.51 |