| Major Shareholders As of 31 May, 2021 | |||
| The shareholding structure | Shareholding of the Board of directors and Management | Shares detail | |
| No. | Shareholders | Share Amount | % of Investment |
| 1 | Mr. Sunsurn Jurangkool | 83,115,000 | 31.99 |
| 2 | HI-LEX Corporation | 70,000,000 | 26.94 |
| 3 | Mr. Thaveechat Jurangkool | 21,942,600 | 8.45 |
| 4 | Thai NVDR Company Limited | 12,558,800 | 4.83 |
| 5 | Mr. Santi Patanatmarueng | 10,602,400 | 4.08 |
| 6 | Mr. Sarit Patanatmarueng | 10,592,000 | 4.08 |
| 7 | Ms. Sirina Patanatmarueng | 10,196,300 | 3.92 |
| 8 | Mr. Chaitat Chaipipatsuke | 6,500,000 | 2.5 |
| 9 | AIRA Securities Public Company Limited | 5,378,800 | 2.07 |
| 10 | Mr. Kornkrit Jurangkool | 4,000,000 | 1.54 |
| 11 | Ms. Piyapa Thanasamutr | 4,000,000 | 1.54 |
| 12 | Ms. Waraporn Songpracha | 2,105,500 | 0.81 |
| 13 | Ms. Duangporn Werawatganon | 2,000,000 | 0.77 |
| 14 | Mr. Thewarug Werawatganon | 1,930,900 | 0.74 |
| 15 | Mr. Pithak Werawatganon | 1,750,000 | 0.67 |
| 16 | Ms. Duangporn Werawatganon | 1,665,500 | 0.64 |
| 17 | Ms. Pornpen Werawatganon | 1,511,000 | 0.58 |
| 18 | Mrs. Sumitra Domrongkitchaiporn | 1,500,000 | 0.58 |
| 19 | Mr. Rungkarn Paisitpanittrakool | 1,225,600 | 0.47 |
| 20 | Mr. Kanit Samittiwad | 793,400 | 0.31 |
| 21 | Others | 6,432,200 | 2.48 |
| Total | 259,800,000 | 100 | |