PT Astra International Tbk (IDX: ASII), one of Indonesia's largest and most expansive diversified conglomerates, was originally established in 1957 as a modest trading company by founding entrepreneurs William Soeryadjaya, Tjia Kian Tie, and Liem Peng Hong. Over subsequent decades, the founders and subsequent executive leadership scaled the enterprise from a small trading firm into a massive industrial powerhouse spanning automotive distribution, financial services, heavy machinery, mining, agribusiness, infrastructure, and digital technology investments across the Southeast Asian market, establishing a monumental legacy in Indonesian corporate history.