Top shareholders according to the share registration book closing on 29 August 2025 are as follows:

No. Major Shareholders # Shares % Shares
1.  Ramkhamhaeng Hospital Public Company Limited 638,878,474 49.99
2.  Mrs. Charuwan Vanasin 46,846,388 3.67
3.  Mr. Arsa Meksawan, PHD 29,394,737 2.30
4.  Mr. Aasis Unnanuntana 28,046,700 2.19
5.  South East Asia Uk (Type C) Nominees Limited 16,106,700 1.26
6.  Mr. Aurchat Kanjanapitak 14,259,500 1.12
7.  Mrs. Alisa Simaroj 11,400,000 0.89
8.  Miss Aurora Unnanuntana 11,100,000 0.87
9.  Mrs. Orachatra Tosayanonda 10,482,670 0.82
10.  F&S 79 Company Limited 8,259,391 0.65
11.  Rajthanee Land Development Co., Ltd. 7,118,267 0.56
12.  Mrs. Navara Vanasin 7,108,863 0.56

Remark:

  • The list of shareholders is shown both in the Thai and English, depending on the source of information available by sorting in descending order.
  • * The first 10 shareholders, including shareholders holding shares at least 0.5 percent of the paid-up capital of the listed company.