Siam Cement Group

The Siam Cement Public Company Limited is the largest and oldest cement and building material company in Thailand and Southeast Asia. In 2016, SCG was also ranked as the second largest company in Thailand and the 604th largest public company in the world by Forbes. The company is SET50 and SETHD-listed and an industry benchmark. The company's major shareholder is King Vajiralongkorn, which owns 30 percent of Siam Cement's shares.

The Siam Cement Group operation covers Business. Its headquarters and primary operations are based in Bangkok. Thailand's oldest and largest industrial conglomerate — cement, chemicals, packaging, and building products. SCG's ASEAN expansion and sustainability initiatives position it as Southeast Asia's leading industrial company.

Profile compiled from public sources including Wikipedia's article on Siam Cement Group (accessed July 2026).