09/03/2026
The latest market capitalization data highlights the continued dominance of banking and technology firms among Southeast Asia’s largest companies. Leading the ranking is DBS Group with a market cap of approximately C$167.58 billion, reinforcing its position as the region’s most valuable company. In second place is Delta Electronics at C$128.95 billion, followed by OCBC Bank with C$100.43 billion. The strong presence of financial institutions at the top reflects the crucial role banks continue to play in supporting Southeast Asia’s fast-growing economies.
A closer look at the list reveals the remarkable influence of Singapore as the region’s premier financial and corporate hub. Beyond DBS and OCBC, major firms such as Singtel, Sea Limited, and United Overseas Bank also rank among the top ten. Singapore’s sophisticated financial infrastructure, strong regulatory environment, and global connectivity have enabled the city to attract multinational corporations and nurture companies with significant regional and international reach.
Other major Southeast Asian cities also play an important role in shaping the region’s corporate landscape. Jakarta hosts financial giants such as Bank Central Asia and Bank Rakyat Indonesia. Meanwhile, Kuala Lumpur serves as the base for Maybank, and Ho Chi Minh City is closely associated with the rapid rise of Vingroup. Together, these dynamic cities form the backbone of Southeast Asia’s economic expansion, highlighting how urban financial centers continue to drive corporate growth across the region.
(Credit: Seasia stats)
