Woojin Inc. (KRX:105840)

Woojin Revenue

Woojin had revenue of 30.89B KRW in the quarter ending June 30, 2026, a decrease of -11.49%. This brings the company's total for the last twelve months to 156.41B, up 22.59% year-over-year. In the year 2025, Woojin had annual revenue of 150.38B with 6.86% growth. That makes Woojin the 21,400th largest company in the world by revenue and 1,169th in South Korea.

• Revenue (ttm): 156.41B
• Revenue Growth: +22.59%
• P/S Ratio: 1.38
• Revenue / Employee: 942.22M
• Employees: 166
• Market Cap: 214.45B

Revenue Chart

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Revenue by Segment

By Segment

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• Temperature Sensor and Measuring Instrument Business 93.04B 61.9%
• Nuclear Power Business 44.59B 29.7%
• Plant Business 12.75B 8.5%

By Geography

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• South Korea 120.24B 80.0%
• Hungary 9.18B 6.1%
• United Arab Emirates 7.12B 4.7%
• People's Republic of China 5.34B 3.5%
• Canada 5.11B 3.4%
• Other Countries 3.39B 2.3%

Fiscal year ended Dec 31, 2025 See the full Woojin breakdown

Revenue History

Fiscal Year End	Revenue	Change	Growth
Dec 31, 2025	150.38B	9.65B	6.86%
Dec 31, 2024	140.73B	11.67B	9.04%
Dec 31, 2023	129.06B	5.00B	4.03%
Dec 31, 2022	124.06B	16.41B	15.24%
Dec 31, 2021	107.65B	18.45B	20.68%

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 21, 2026

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