Major shareholders and their respective shareholding percentages as of March 17, 2025, the Record Date for determining shareholders entitled to receive dividends and attend the Annual General Meeting of Shareholders for the Year 2025, are as follows:
| No. | | | Shareholding Proportion (%) |
| (1) | Siam City Cement Public Co., Ltd. | 322,562,790 | 61.44 |
| (2) | Mr. Tanat Tantisunthorn | 15,881,065 | 3.02 |
| (3) | Mr. Kongpob Limsong | 11,000,000 | 2.10 |
| (4) | Mr. Chaiyasith Viriyamettakul | 10,600,000 | 2.02 |
| (5) | Mr. Kraisi Sirirungsi | 9,697,781 | 1.85 |
| (6) | Thai NVDR Co., Ltd. | 5,203,611 | 0.10 |
| (7) | Mrs. Mullika Intusuth | 5,150,000 | 0.98 |
| (8) | Mr. Visit Tantisunthorn | 4,830,500 | 0.92 |
| (9) | UBS AG London Branch | 4,336,400 | 0.83 |
| (10) | Mr. Kiet Srichomkwan | 3,800,000 | 0.72 |
| (11) | Mr. Banyong Anaktham | 2,800,000 | 0.53 |
| (12) | Other Shareholders | 129,137,532 | 25.49 |
| Total | 524,999,679 | 100.00 |
- Siam City Cement Public Co., Ltd. is the largest shareholder, holding a total of 322,562,790 shares or 61.44 percent of the paid-up capital, all of which are shares with voting rights, having four representative directors; namely, Mr. Vanchai Tosomboon, Mr. Siva Mahasandana, Mr. Ranjan Sachdeva, and Mr. Kerry James Chia Beng Lee, who are non-executive directors, having Mr. Vanchai Tosomboon as the Chairman of the Board and an authorized director of the Company.
- Mr. Tanat Tantisunthorn is the second largest shareholder, holding a total of 15,881,065 shares or 3.02 percent of the paid-up capital, all of which are shares with voting rights, having no representative as a director and/or executive.
- Mr. Kongpob Limsong is the third largest shareholder, holding a total of 11,000,000 shares or 2.10 percent of the paid-up capital, all of which are shares with voting rights, having no representative as a director and/or executive.
- Mr. Chaiyasith Viriyamettakul is the fourth largest shareholder, holding a total of 10,600,000 shares or 2.02 percent of the paid-up capital, all of which are shares with voting rights, having no representative as a director and/or executive.
- Mr. Kraisi Sirirungsi is the fifth largest shareholder, holding a total of 9,697,781 shares or 1.85 percent of the paid-up capital, all of which are shares with voting rights. Mr. Kraisi Sirirungsi is the Vice Chairman, Management Advisor, and an authorized director of the Company.
- Thai NVDR Co., Ltd. is the sixth largest shareholder, holding a total of 5,203,611 shares or 0.10 percent of the paid-up capital, all of which are shares with voting rights, having no representative as a director and/or executive.
- Mrs. Mullika Intusuth is the seventh largest shareholder, holding a total of 5,150,000 shares or 0.98 percent of the paid-up capital, all of which are shares with voting rights, having no representative as a director and/or executive.
- Mr. Visit Tantisunthorn is the eighth largest shareholder, holding a total of 4,830,500 shares or 0.92 percent of the paid-up capital, all of which are shares with voting rights. Mr. Visit Tantisunthorn is a non-executive and non-authorized director.
- UBS AG London Branch is the ninth largest shareholder, holding a total of 4,336,400 shares or 0.83 percent of the paid-up capital, all of which are shares with voting rights, having no representative as a director and/or executive.
- Mr. Kiet Srichomkwan is the tenth largest shareholder, holding a total of 3,800,000 shares or 0.72 percent of the paid-up capital, all of which are shares with voting rights, having no representative as a director and/or executive.
- Mr. Banyong Anaktham is the eleventh largest shareholder, holding a total of 2,800,000 shares or 0.53 percent of the paid-up capital, all of which are shares with voting rights, having no representative as a director and/or executive.
