Seojin System Co.,Ltd (KOSDAQ:178320)

Seojin System Co.,Ltd Revenue

Seojin System Co.,Ltd had revenue of 410.18B KRW in the quarter ending June 30, 2026, with 58.63% growth. This brings the company's total for the last twelve months to 1.22T, up 8.74% year-over-year. In the year 2025, Seojin System Co.,Ltd had annual revenue of 1.07T, down -12.15%. That makes Seojin System Co.,Ltd the 8,059th largest company in the world by revenue and 361st in South Korea.

• Revenue (ttm): 1.22T
• Revenue Growth: +8.74%
• P/S Ratio: 1.50
• Revenue / Employee: 5.29B
• Employees: 230
• Market Cap: 1.83T

Revenue Chart

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Revenue by Segment

By Segment

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• EMS Sector 1.11T 63.5%
• Others 347.21B 19.8%
• Semiconductor Sector 291.53B 16.6%

By Geography

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• South Korea 666.49B 62.5%
• United States of America 150.54B 14.1%
• Others 140.34B 13.2%
• Vietnam 101.72B 9.5%
• China 7.23B 0.7%

Fiscal year ended Dec 31, 2025 See the full Seojin System Co.,Ltd breakdown

Revenue History

Fiscal Year End	Revenue	Change	Growth
Dec 31, 2025	1.07T	-147.42B	-12.15%
Dec 31, 2024	1.21T	435.06B	55.87%
Dec 31, 2023	778.69B	42.71B	5.80%
Dec 31, 2022	735.99B	129.84B	21.42%
Dec 31, 2021	606.15B	284.25B	88.30%

Data Source: S&P Global Market Intelligence Last updated: Aug 14, 2026

Revenue data is provided by S&P Global Market Intelligence and updates within hours after each earnings release, which is every three months for this company.

Update frequency:

Quarterly

Last checked:

Oct 31, 2026

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