Razon-led Prime Infrastructure Capital Inc. (Prime Infra) has made its debut in the 2026 Fortune Southeast Asia 500, landing at 246th place among the region’s largest companies by revenue and marking another milestone for one of the Philippines’ fastest-growing infrastructure groups with major interests in energy, water, and waste management.

The ranking is based on total revenue generated during the 2025 fiscal year and places Prime Infra alongside some of Southeast Asia’s largest corporations.

Prime Infra President and Chief Executive Officer Guillaume Lucci said the company’s entry into the list reflects the progress of its infrastructure portfolio.

“This milestone is led by a purpose-driven team dedicated to excellence and united by our vision to support nation-building through vital infrastructure projects,” he said.

Prime Infra’s portfolio spans water, energy, and waste management through subsidiaries and business units that include Manila Water, Prime Energy, Prime CoreGen, Ahunan Power, Olympia Violago Water and Power, Prime Solar, Prime Waste, and SierraCol Energy.

The company joined two other Razon Group firms in this year’s ranking. International Container Terminal Services Inc. placed 113th, while Bloomberry Resorts ranked 303rd.

Now in its third year, the Fortune Southeast Asia 500 ranks companies across Thailand, Indonesia, Singapore, Malaysia, Vietnam, the Philippines, and Cambodia. The list tracks the region’s largest corporations by revenue and reflects shifts in Southeast Asia’s business landscape, where traditional energy and commodity firms continue to account for a significant share of revenues.

What are the implications of Prime Infra’s growing regional presence for the Philippine energy sector and the country’s infrastructure ambitions? Share your thoughts.

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