Major Shareholders
as of 31 August 2026
Foreign Investors 19.60% (Foreign Limit 30%), Paid-up Capital THB 1,663.73 million.
| Note | ||
|---|---|---|
| PWA | : | Provincial Waterworks Authority, a state enterprise responsible for the production and distribution of tap water outside Bangkok, Nonthaburi and Samut Prakan |
| IEAT | : | Industrial Estate Authority of Thailand, a state enterprise responsible for the development and establishment of industrial estates |
| UOBKH | : | UOB KAY HIAN PTE LTD A/C - RC by Mr. Bhavin Kunaderekwong |
| No. | Shareholder | Number of Shares | Percentage |
|---|---|---|---|
| 1 | Provincial Waterworks Authority | 668,800,000 | 40.20% |
| 2 | UOB Kay Hian Pte. Ltd. by Mr. Bhavin Kunaderekwong | 311,443,190 | 18.72% |
| 3 | Industrial Estate Authority of Thailand | 76,000,000 | 4.57% |
| 4 | Mr. Parinya Tieanworn | 55,000,000 | 3.31% |
| 5 | Mr. Somchai Limthirakun | 37,200,000 | 2.24% |
| 6 | Thai NVDR Company Limited (NVDR) | 31,083,562 | 1.87% |
| 7 | Mr. Prasong Limcharoen | 13,600,000 | 0.82% |
| 8 | Mrs. Supa Supantharida | 11,375,400 | 0.68% |
| 9 | Mr. Wachira Tayanaraporn | 10,000,000 | 0.60% |
| 10 | Mr. Supachai Paiboonpol | 8,000,000 | 0.48% |
| Others | 441,222,997 | 26.52% | |
| 1,663,725,149 | 100% |
