What does POSCO stand for?

Written by Editorial Team | Last Updated: August 2026

The global industrial enterprise name POSCO historically stands for the Pohang Iron and Steel Company, reflecting its origins as a state-backed steel manufacturer established in the city of Pohang, South Korea. Over subsequent decades of massive international expansion, technological diversification, and corporate rebranding, the company officially shortened its formal operating name to POSCO while retaining the acronym as its primary global brand identity. Today, the name represents a world-leading multinational steel conglomerate that drives advancements in materials science, green energy infrastructure, and advanced manufacturing technologies worldwide.

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