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    Engineering & construction
IS Dongseo Co., Ltd.

IS Dongseo Co., Ltd.

KKRX:010780
14,250.00
KRW
-150.00
(-1.04%)
2,330.35EPS
7.95P/E
650.97BMarket Cap
Nov 12Next Earn
IS Dongseo Co., Ltd.
KRX:010780
(Korea Stock Exchange)

Recent

price

14,250.00

P/E

ratio

7.95

div

yld

- -

ROIC.AI

2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
TTM
KRW
17,024.89
18,960.48
25,266.24
26,804.21
31,388.36
35,513.22
59,598.55
59,682.56
51,845.21
24,987.5
39,322.74
52,817.12
74,823.76
67,227.75
50,207.62
41,523.96
38,686.16
Revenue per Share
810.67
623.42
175
835
1,914
3,822
7,340
6,355
7,961
2,142
4,070
3,447
6,426
5,338
-4,928
-1,810
2,754.96
Basic EPS, GAAP
-3,190.03
-7,113.38
-2,346.55
1,092.59
2,413.89
-9,449.79
-1,435.98
881.4
5,724.56
-4,437.85
-4,434.89
6,159.15
11,539.18
1,981.14
-6,072.42
3,274.99
2,999.39
Free Cash Flow per Basic Share
71.96
169.17
200.68
- -
- -
383.48
471.34
1,000.22
1,099.72
1,199.21
707.58
999.73
1,202.34
- -
1,503.89
1,001.55
- -
Dividend per Share
13,821.37
14,197.29
14,109.55
14,875.59
16,720.85
20,488.05
29,293.51
34,576.4
34,611.61
35,590.81
38,672.05
40,644.42
46,278.19
51,629.11
45,642.33
41,856.82
46,893.38
Book Value per Share
13,941.56
13,988.98
13,872.7
14,574.55
16,400.91
20,164.91
29,017.92
34,182.67
33,763.07
31,859.2
33,512.98
35,707.36
39,300.94
40,603.23
40,818.56
37,713.74
42,752.43
Tangible Book Value per Share
22
25
26
26
26
27
29
31
31
31
31
30
30
30
30
30
30
Basic Weighted Avg Shares
381,420
468,878
646,588
684,764
801,592
945,847
1,724,101
1,832,961
1,596,848
770,584
1,200,413
1,608,441
2,278,443
2,029,440
1,514,573
1,234,356
1,150,858
Sales/Revenue/Turnover
6.71
6.71
5.69
8.15
10.02
12.11
17.68
17.7
23.81
9.27
17.41
19.33
15.15
16.78
11.2
5.52
9.31
Operating Margin (%)
6,040
36,714
51,431
52,552
60,124
64,719
62,666
66,637
69,092
77,536
52,223
47,710
51,730
50,481
50,782
47,449
43,389
Depreciation Expense
18,162
15,417
4,478
21,332
48,879
101,794
212,336
195,174
245,201
66,057
124,246
104,972
195,677
161,141
-148,659
-53,805
81,956
Net Income, GAAP
11.53
27.09
48.69
28.86
27.8
21.78
25.34
29.06
27.49
21.6
30.14
33.99
28.36
27.15
- -
- -
32.19
Effective Tax Rate (%)
4.76
3.29
0.69
3.12
6.1
10.76
12.32
10.65
15.36
8.57
10.35
6.53
8.59
7.94
-9.82
-4.36
7.12
Profit Margin (%)
233,004
130,519
106,410
115,429
105,617
520,231
701,058
613,342
460,611
849,185
1,111,704
625,015
548,789
1,032,730
516,255
333,775
693,222
Working Capital
140,178
212,540
180,420
174,870
179,331
476,507
395,325
177,341
188,984
646,314
963,487
434,483
340,888
719,590
259,737
297,828
457,273
LT Debt
332,190
396,340
395,529
416,747
465,706
596,824
939,599
1,106,026
1,107,808
1,273,558
1,390,039
1,456,863
1,606,134
1,772,211
1,557,190
1,421,331
1,573,588
Total Equity
4.87
3.5
2.15
4.42
6.33
7.59
14.44
12.38
14.35
2.65
5.51
7.09
8.37
7.75
- -
- -
2.46
Return on Invested Capital (%)
5.72
3.91
1.41
3.7
6.64
9.79
14.35
11.73
14.37
3.76
5.43
5.28
8.12
7.75
- -
- -
5.39
Return on Capital (%)
5.89
4.5
1.24
5.76
12.12
20.66
29.12
19.87
23.01
6.1
10.92
8.68
14.84
10.9
-10.19
-4.13
5.97
Return on Common Equity (%)

Capital Structure

KRW

•

in mil. unless spec.
Dec'25
Mar'26
Jun'26
ST Debt
1,161,125
947,900
869,597
LT Borrowings
288,592
422,239
447,541
LT Finance Leases
9,236
9,184
9,732
Preferred Equity and Hybrid Capital
- -
- -
- -
Shares Outstanding
30
30
30
Market Capitalization
694,071
762,438
650,970

Working Capital

KRW

•

in mil. unless spec.
Dec'25
Mar'26
Jun'26
Total Current Assets
1,971,496
1,977,655
1,929,136
Cash, Cash Equivalents & STI
337,773
479,579
401,361
Accounts Receivable, Net
219,340
198,069
130,224
Inventories
1,318,234
1,210,007
1,305,331
Total Current Liabilities
1,637,721
1,360,745
1,235,913
Payables & Accruals
- -
- -
- -
ST Debt
1,161,125
947,900
869,597
Deferred Revenue
- -
- -
- -

Growth Rates

KRW

•

in mil. unless spec.

(avg. rate of change)

10 years
5 years
1 year
Total Equity
10.4%
0.91%
-8.72%
Free Cash Flow
-66.96%
-158.72%
-153.15%
Net Income, GAAP
-6.16%
-40.56%
-63.81%
Sales/Revenue/Turnover
10.06%
4.17%
-18.5%
Total Cash Common Dividend
- -
- -
-34.37%

Quarterly Revenue

KRW

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
413,137
409,595
392,571
299,270
1,514,573
2025
299,145
335,162
271,032
329,018
1,234,356
2026
437,014
113,794
- -
- -
- -

Quarterly Earnings Per Share

KRW

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
1,097
752
-153
-6,624.76
-4,928
2025
62
698
-401.59
-2,169.43
-1,810
2026
5,147.62
180
- -
- -
- -

Quarterly Dividends Per Share

KRW

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
- -
- -
- -
- -
1,503.89
2025
- -
- -
- -
- -
1,001.55
2026
- -
- -
- -
- -
- -
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Business
IS DongSeo Co., Ltd. maintains a broad operational footprint across South Korea, specializing in various sectors including general construction, building materials manufacturing, and rapidly expanding environmental services. The company undertakes the development of diverse structures such as residential apartment complexes under its Eileen's Garden brand, along with villas, educational institutions, cultural facilities, and mixed-use properties. Beyond vertical construction, its expertise extends to significant infrastructure projects like roads, bridges, tunnels, railways, and port facilities. In the realm of construction components, IS DongSeo produces a variety of essential concrete products, including PHC piles, specialized concrete segments, and pre-stressed concrete elements, which are also utilized in railroad ties. Additionally, the company is a prominent manufacturer of ceramic goods through its Inus division, offering sanitary ware such as bidets, lavatories, and urinals, alongside a selection of floor and wall tiles, maintaining a notable market presence for its smart toilet technology internationally. Recently, IS DongSeo has significantly bolstered its environmental division, establishing itself as a key player in waste management, construction waste recycling, and the burgeoning electric vehicle battery recycling industry. This strategic expansion includes the 2023 acquisition of Slovakian battery recycling firm BTS Technology, which is enhancing its European market presence and supporting the development of new recycling facilities in Poland. These efforts underscore a commitment to sustainable practices and securing future growth within the circular economy. Established in 1975, the company is headquartered in Seoul, South Korea.