(SeaPRwire) – By: Robert Kensington
Most people assume Southeast Asia’s business power lies with its largest countries. The latest Southeast Asia 500 ranking tells a completely different story. A tiny city-state pulls in more than a third of all top corporate revenue. This gap isn’t just luck. It exposes the real structure of regional business that most analysts miss.
The official ranking sorts the region’s largest companies by revenue across seven economies. Indonesia and Thailand lead in count of companies, with 104 and 105 firms this year. They swapped places from last year’s 109 Indonesian and 100 Thai entries. Singapore only has 82 companies, putting it in fourth place for count. Its total 2025 revenue hits $657.6 billion, 35% of the list’s entire $1.88 trillion. Second place Thailand only logs $358.2 billion in total revenue. The official release frames this as punching above weight. The subtext is Singapore is the hub for all regional global capital, not just domestic players.
Half of the top 10 companies on the list count Singapore as their headquarters. Trafigura, the commodity giant, takes the number one spot at $240.3 billion. Wilmar and Olam follow at fourth and fifth, with $70.4 billion and $51.5 billion in revenue. Wilmar grew 4.5% year over year, while Olam grew 22.5%. Olam’s April divestment of Olam Agri will shift its ranking next year. DBS ranks eighth at $28.3 billion, Flex ranks ninth at $27.9 billion. Even Flex uses Singapore as its legal HQ, despite running operations from the U.S. Singapore is also home to Sea, the region’s highest-ranked tech firm at 12. Singapore firms pulled $43 billion in total profit, out of $150 billion across the list. That is far ahead of second-place Indonesia’s $26.9 billion. Four of the top five most profitable firms are Singaporean, including the Big Three banks and Singtel. This pattern is not accidental. Singapore built its policy to draw corporate headquarters from across the region.
More regional and global firms will move their legal HQ to Singapore over the next decade.
Author bio: Robert Kensington, veteran cross-border industrial investor focused on Southeast Asian real economy expansion.
