Top shareholders according to the share registration book closing on 7 May 2019 are as follows:
|No.||Major Shareholders||# Shares||% Shares|
|1.||Mrs. Charuwan Vanasin /3||97,340,562||11.46|
|2.||Mrs. Nawara Vanasin /3||49,872,663||5.87|
|3.||Global Health Investment Co., Ltd. /2 /3||43,813,340||5.16|
|4.||Mr. Amnuay Unnanuntana, MD||43,510,970||5.12|
|5.||WJ INTERNATIONAL HOSPITAL MANAGEMENT COMPANY LIMITED /1 /3||60,000,000||7.07|
|6.||Khunying Songseang Meksawan||20,046,582||2.36|
|7.||Ramkhamhaeng Hospital PCL.||15,144,600||1.78|
|8.||Ms. Masrudee Kanapitakpong||12,014,506||1.42|
|9.||Dr. Arsa Meksawan||9,161,755||1.08|
|10.||Mr. Prasarn Limsuksawad||8,807,771||1.04|
|11.||Thai NVDR Co.,Ltd.||7,615,990||0.90|
|12.||Mr. Aasis Unnanuntana, MD||6,811,300||0.80|
|13.||Ms. Sriwara Prempreeda||5,949,541||0.70|
|14.||Mr. Boon Vanasin, MD /3||5,801,848||0.68|
- WJ International Hospital Management Co., Ltd. Shareholders by Dr. Boon Vanasin 30% and Mrs. Charuwan Vanasin located at Hongkong.
- Global Health Investment Co., Ltd the company under to control by Vanasin's family that the major shareholders of the company located at Hongkong.
- The major shareholders are Dr. Boon Vanasin group, consist of Dr. Boon Vanasin, Mrs. Charuwan Vanasin, Mrs. Nawara Vanasin, Ms. Nalin Vanasin (10,837 shares) Mr. Jon Vanasin (10,837 shares), WJ International Hospital Management Co., Ltd. and Global Health Investment Co., Ltd.