S-1 Corporation (KRX:012750)

S-1 Corporation Revenue

S-1 Corporation had revenue of 723.13B KRW in the quarter ending June 30, 2026, a decrease of -1.30%. This brings the company's total for the last twelve months to 2.88T, up 0.93% year-over-year. In the year 2025, S-1 Corporation had annual revenue of 2.89T with 3.02% growth. That makes S-1 Corporation the 4,754th largest company in the world by revenue and 202nd in South Korea.

• Revenue (ttm): 2.88T
• Revenue Growth: +0.93%
• P/S Ratio: 1.18
• Revenue / Employee: 417.80M
• Employees: 6,893
• Market Cap: 3.42T

Revenue Chart

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Revenue by Segment

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• Infrastructure Service Sector 1.68T 54.2%
• Security Service Sector 1.40T 45.3%
• Others 14.65B 0.5%

Fiscal year ended Dec 31, 2025 See the full S-1 Corporation breakdown

Revenue History

Fiscal Year End	Revenue	Change	Growth
Dec 31, 2025	2.89T	84.67B	3.02%
Dec 31, 2024	2.80T	183.93B	7.02%
Dec 31, 2023	2.62T	152.85B	6.19%
Dec 31, 2022	2.47T	155.47B	6.72%
Dec 31, 2021	2.31T	89.15B	4.01%

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:

Nov 12, 2026

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