IS DongSeo Co., Ltd. (KRX:010780)
South Korea flag South Korea · Delayed Price · Currency is KRW
16,160
+80 (0.50%)
At close: Aug 25, 2026

IS DongSeo Financials Overview

Millions KRW. Fiscal year is Jan - Dec.

Revenue & Profits

Fiscal YearTTMFY 2025FY 2024FY 2023FY 2022FY 2021
Period EndingJun '26 Dec '25 Dec '24 Dec '23 Dec '22 Dec '21
Revenue
1,150,8581,234,3561,514,5732,029,4402,278,4431,608,441
Revenue Growth
-13.22%-18.50%-25.37%-10.93%41.66%33.99%
Gross Profit
296,044315,646389,065505,798542,306459,114
Operating Income
105,85668,097165,174340,217343,839310,936
Net Income
81,956-53,805-148,659161,141195,677104,972
Earnings Per Share
2757.18-1810.08-4928.745338.006426.003447.00
EPS Growth
----16.93%86.42%-15.31%

Revenue by Segment

Fiscal YearFY 2025FY 2024FY 2023FY 2022FY 2021
Period EndingDec '25 Dec '24 Dec '23 Dec '22 Dec '21
Construction
441,704825,5411,284,6811,647,8021,115,234
Other Sectors
50,42539,01738,95844,02542,369
Elimination of Insider Trading, Etc.
-6,659-13,635-23,560-49,315-12,682
Concrete Sector
265,475164,864182,064213,210217,108
Environment
483,411498,786547,297422,721246,412
Total
1,234,3561,514,5732,029,4402,278,4431,608,441

Cash & Debt

Fiscal YearCurrentFY 2025FY 2024FY 2023FY 2022FY 2021
Period EndingJun '26 Dec '25 Dec '24 Dec '23 Dec '22 Dec '21
Cash & Investments
401,361337,773389,202726,617596,418351,403
Total Debt
1,326,8701,458,9531,449,7641,536,7561,393,4071,332,662
Net Cash (Debt)
-925,509-1,121,180-1,060,563-810,139-796,989-981,258
Net Cash Growth
------
Net Cash Per Share
-31136.06-37718.43-35162.61-26837.37-26175.68-32230.12

Cash Flow & CapEx

Fiscal YearTTMFY 2025FY 2024FY 2023FY 2022FY 2021
Period EndingJun '26 Dec '25 Dec '24 Dec '23 Dec '22 Dec '21
Operating Cash Flow
149,644133,630-130,877128,463428,525224,248
Capital Expenditures
-60,342-36,126-53,435-71,582-82,426-36,461
Free Cash Flow
89,30197,503-184,31156,881346,099187,788
Free Cash Flow Growth
----83.56%84.30%-

Margins

Fiscal YearTTMFY 2025FY 2024FY 2023FY 2022FY 2021
Period EndingJun '26 Dec '25 Dec '24 Dec '23 Dec '22 Dec '21
Gross Margin
25.72%25.57%25.69%24.92%23.80%28.54%
Operating Margin
9.20%5.52%10.91%16.76%15.09%19.33%
Pretax Margin
8.88%-6.00%-10.58%10.84%12.55%10.42%
Profit Margin
7.12%-4.36%-9.81%7.94%8.59%6.53%
FCF Margin
7.76%7.90%-12.17%2.80%15.19%11.68%

Dividends

Fiscal YearCurrentFY 2025FY 2024FY 2023FY 2022FY 2021
Period EndingAug '26 Dec '25 Dec '24 Dec '23 Dec '22 Dec '21
Dividend Per Share
500.000500.0001000.0001500.000-1200.000
Dividend Per Share Growth
-50.00%-50.00%-33.33%--20.00%
Dividend Yield
3.32%2.14%4.88%5.53%-3.06%

Valuation

Fiscal YearCurrentFY 2025FY 2024FY 2023FY 2022FY 2021
Period EndingAug '26 Dec '25 Dec '24 Dec '23 Dec '22 Dec '21
PE Ratio
5.83--5.424.3912.83
Forward PE
4.8819.598.296.183.667.39
P/FCF Ratio
5.357.12-15.352.487.17
PS Ratio
0.420.560.420.430.380.84