Major Shareholder of CHO as of 12/03/2019
| No. | Major Shareholders | Shares | % Shares |
| 1. | Mr. Suradech Taweesaengsakulthai | 447,619,730 | 34.199 |
| 2. | Mr. Marat Sea-lim | 71,494,844 | 5.462 |
| 3. | Mrs. Wadsana Taweesaengsakulthai | 68,640,000 | 5.244 |
| 4. | Thai NVDR Company Limited. | 52,141,564 | 3.984 |
| 5. | Ms. Asana Taweesangsakulthai | 39,505,460 | 3.018 |
| 6. | THE BANK OF NEW YORK MELLON | 35,350,000 | 2.701 |
| 7. | Mr. Thanang Suwachanagol | 34,000,000 | 2.598 |
| 8. | Mr. Puttipat Vejvarut | 26,061,975 | 1.991 |
| 9. | Mr. Surapol Taweesangsakulthai | 22,336,000 | 1.706 |
| 10. | Mr. Kitimeth Vejvarut | 12,117,200 | 0.926 |
| 11. | Mr. Sakon Suwatjanakorn | 8,667,300 | 0.662 |
| 12. | Mr. Sirichai Chuanangul | 7,097,300 | 0.542 |
| Total | 825,031,373 | 63.033 |