What manufacturing industries employ people in Seoul?

Manufacturing remains a significant employer in Seoul, though the city's industrial landscape has evolved over time. While traditional sectors such as the production of textiles, clothing, machinery, and chemicals were once the primary mainstays, they have increasingly been replaced by high-technology industries.1

Today, the most prominent manufacturing sectors in Seoul include:

• Information Technology and Electronics: These fields have become central to the city's economy.1
• Food and Beverage: The production of food and beverages remains an important industrial activity.1
• Publishing and Printing: These sectors continue to be significant employers within the city.1

While much of South Korea's heavy industry—such as steel manufacturing, shipbuilding, and petroleum refining—is concentrated in other regions like the southeast, Seoul serves as a major hub for the country's broader manufacturing and economic activity. The city's workforce is also heavily supported by a robust service sector, which employs the largest proportion of people in Seoul through finance, trade, and professional services.23