S-1 Corporation (KRX:012750)

S-1 Corporation Financials Overview

Financials in millions KRW. Fiscal year is January - December.

Revenue & Profits

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Fiscal Year	TTM	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Period Ending	Mar 31, 2026	Dec 31, 2025	Dec 31, 2024	Dec 31, 2023	Dec 31, 2022	Dec 31, 2021
Revenue Revenue Growth	2,889,009	2,889,412	2,804,739	2,620,811	2,467,960	2,312,489
Revenue Growth	2.59%	3.02%	7.02%	6.19%	6.72%	4.01%
Gross Profit Gross Profit Growth	662,245	678,898	639,851	616,898	591,042	555,519
Operating Income Operating Income Growth	200,260	234,566	209,247	212,609	204,139	179,665
Net Income Net Income Growth	158,077	178,567	176,732	189,477	151,032	128,992
Earnings Per Share EPS Growth	4674.96	5281.00	5227.00	5604.00	4467.00	3815.00
EPS Growth	-11.26%	1.03%	-6.73%	25.45%	17.09%	-9.22%

Revenue by Segment

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Fiscal Year	TTM	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Period Ending	Mar 31, 2026	Dec 31, 2025	Dec 31, 2024	Dec 31, 2023	Dec 31, 2022	Dec 31, 2021
Others Others Growth	14,679	14,651	14,987	13,230	14,081	15,142
Insider Trading Insider Trading Growth	-209,638	-210,157	-201,186	-196,295	-196,817	-
Infrastructure Service Sector Infrastructure Service Sector Growth	1,672,631	1,681,204	1,621,945	1,489,332	1,410,712	1,125,989
Security Service Sector Security Service Sector Growth	1,411,337	1,403,714	1,368,993	1,314,544	1,239,984	1,171,358
Total Total Growth	2,889,009	2,889,412	2,804,739	2,620,811	2,467,960	2,312,489

Cash & Debt

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Fiscal Year	Current	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Period Ending	Mar 31, 2026	Dec 31, 2025	Dec 31, 2024	Dec 31, 2023	Dec 31, 2022	Dec 31, 2021
Cash & Investments Cash & Investments Growth	935,035	918,720	830,763	725,162	624,175	590,682
Total Debt Total Debt Growth	56,293	55,281	56,618	38,849	46,937	49,934
Net Cash (Debt) Net Cash Growth	878,742	863,439	774,146	686,313	577,238	540,748
Net Cash Growth	12.94%	11.53%	12.80%	18.90%	6.75%	18.23%
Net Cash Per Share Net Cash Per Share Growth	25990.26	25537.80	22896.79	20298.98	17072.88	15993.62

Cash Flow & CapEx

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Fiscal Year	TTM	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Period Ending	Mar 31, 2026	Dec 31, 2025	Dec 31, 2024	Dec 31, 2023	Dec 31, 2022	Dec 31, 2021
Operating Cash Flow Operating Cash Flow Growth	371,742	368,599	376,614	368,354	277,448	333,299
Capital Expenditures CapEx Growth	-186,587	-190,089	-155,690	-155,418	-136,951	-155,666
Free Cash Flow Free Cash Flow Growth	185,156	178,510	220,924	212,936	140,497	177,633
Free Cash Flow Growth	-5.23%	-19.20%	3.75%	51.56%	-20.91%	-13.72%

Margins

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Fiscal Year	TTM	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Period Ending	Mar 31, 2026	Dec 31, 2025	Dec 31, 2024	Dec 31, 2023	Dec 31, 2022	Dec 31, 2021
Gross Margin	22.92%	23.50%	22.81%	23.54%	23.95%	24.02%
Operating Margin	6.93%	8.12%	7.46%	8.11%	8.27%	7.77%
Pretax Margin	7.22%	8.29%	7.89%	8.25%	8.13%	7.38%
Profit Margin	5.47%	6.18%	6.30%	7.23%	6.12%	5.58%
FCF Margin	6.41%	6.18%	7.88%	8.13%	5.69%	7.68%

Dividends

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Fiscal Year	Current	FY 2025
Period Ending	Aug 3, 2026	Dec 31, 2025
Dividend Per Share Dividend Per Share Growth	3200.000	3200.000
Dividend Per Share Growth	18.52%	-
Dividend Yield	4.49%	4.44%

Valuation

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Fiscal Year	Current	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Period Ending	Aug 3, 2026	Dec 31, 2025	Dec 31, 2024	Dec 31, 2023	Dec 31, 2022	Dec 31, 2021
PE Ratio	15.38	13.65	11.33	10.71	13.28	19.37
Forward PE	14.04	13.53	11.89	12.35	13.46	16.46
P/FCF Ratio	13.13	13.66	9.06	9.53	14.27	14.07
PS Ratio	0.84	0.84	0.71	0.77	0.81	1.08

Data Source: S&P Global Market Intelligence Last updated: Mar 31, 2026

Financial 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:

Aug 3, 2026

Data Sources Report a data error