(As of December 31, 2019)

Shareholders No. of Ordinary Shares
(Issued and Paid-up)
Percent of Total Shares
1. The Siam Cement Public Company Limited 3,095,882,660 99.037
2. Mr. Taewan Tantichattanont 2,320,000 0.074
3. Randery Burahmakan Company Limited 1,872,000 0.060
4. Ms. Orapin Thidarat 1,634,000 0.052
5. Mr. Man Nana 1,563,200 0.050
6. Roman Catholic Mission of Bangkok 1,068,960 0.034
7. Mr. U-thane Tantichattanont 1,000,000 0.032
8. Mr. Somsak Nana 931,440 0.030
9. Mr. Pipatpong Israsena Na Ayudhya 528,880 0.017
10. Mr. Yuph Nana 499,440 0.016
11. Other Shareholders 18,699,420 0.598
Total 3,126,000,000 100.0