1. South Korea Stocks

  2. •

    Producer manufacturing

  3. •

    Building products
Booster Co., Ltd

Booster Co., Ltd

KKRX:008470
1,568.00
KRW
-24.00
(-1.51%)
64.48EPS
30.75P/E
32.79BMarket Cap
2013 Y
2014 Y
2015 Y
2016 Y
2017 Y
2018 Y
2019 Y
2020 Y
2021 Y
2022 Y
2023 Y
2024 Y
2025 Y
TTM
Revenue per Share
4,168.28
4,415.02
4,620.57
5,137.53
4,700.95
4,869.13
5,748.7
6,103.59
6,074.02
5,686.12
6,244.13
6,564.79
7,468.83
7,211.51
Basic EPS, GAAP
256
235
300.5
373
276
177.5
208
331
140
-76.5
89.5
104.5
96.5
64.48
Free Cash Flow per Basic Share
165.38
154.86
323.35
385.15
-70.51
-141.8
148.71
296.54
213.08
-110.72
-313.1
9.32
164.3
46.85
Dividend per Share
49.98
49.87
45.03
49.65
50.05
44.95
27.53
45.9
59.97
30.01
24.97
29.98
24.99
39.77
Book Value per Share
3,220.61
3,364.94
3,614.69
3,923
4,118.81
4,224.03
4,381.7
4,762.64
4,935.55
4,869.78
4,785.78
4,864.48
4,840.02
4,838.04
Tangible Book Value per Share
3,196.76
3,333.07
3,585.52
3,901.3
4,095.37
4,201.05
4,358.61
4,738.63
4,912.63
4,846.72
4,764.99
4,788.45
4,779.68
4,753.66
Basic Weighted Avg Shares
16
16
17
17
17
17
17
16
16
16
16
16
16
16
Sales/Revenue/Turnover
68,048
72,246
77,038
86,314
78,950
81,943
96,543
100,596
98,227
91,870
101,060
106,183
120,761
117,245
Operating Margin (%)
5.72
4.53
6.14
7.52
4.19
2.44
3.38
5.85
-0.01
-3.6
1.52
0.22
1.5
0.72
Depreciation Expense
1,075
990
963
961
968
940
1,065
1,154
1,318
1,339
1,377
1,726
1,880
1,878
Net Income, GAAP
4,179
3,845
5,010
6,267
4,635
2,987
3,493
5,455
2,264
-1,236
1,449
1,690
1,560
1,048
Effective Tax Rate (%)
19.18
19.16
19.41
23.2
19.03
24.62
22.12
22.46
20.78
- -
19.53
22.74
39.26
48.96
Profit Margin (%)
6.14
5.32
6.5
7.26
5.87
3.65
3.62
5.42
2.3
-1.35
1.43
1.59
1.29
0.89
Working Capital
35,638
39,096
30,136
32,493
32,205
44,762
46,936
48,053
47,233
42,630
45,175
40,114
43,582
43,864
LT Debt
- -
- -
- -
- -
- -
- -
54
300
334
443
913
952
929
1,090
Total Equity
52,560
56,138
60,305
65,944
69,236
71,004
73,655
76,982
79,776
78,713
77,356
78,628
80,060
80,027
Return on Invested Capital (%)
6.3
4.94
6.66
8
4.02
2.18
3.54
6.08
-0.01
- -
1.6
0.23
1.4
0.55
Return on Capital (%)
8.3
7.08
8.61
9.93
6.86
4.26
4.83
7.22
2.89
- -
1.87
2.18
2
1.36
Return on Common Equity (%)
8.3
7.08
8.61
9.93
6.86
4.26
4.83
7.24
2.89
-1.56
1.86
2.17
1.97
1.33

Capital Structure

KRW

•

in mil. unless spec.
Sep'25
Dec'25
Mar'26
ST Debt
682
627
649
LT Borrowings
- -
- -
- -
LT Finance Leases
953
929
1,090
Preferred Equity and Hybrid Capital
- -
- -
- -
Shares Outstanding
16
17
17
Market Capitalization
32,812
33,413
32,793

Working Capital

KRW

•

in mil. unless spec.
Sep'25
Dec'25
Mar'26
Total Current Assets
65,668
61,334
61,967
Cash, Cash Equivalents & STI
31,214
29,544
28,554
Accounts Receivable, Net
11,658
10,736
10,338
Inventories
15,234
15,371
16,667
Total Current Liabilities
21,091
17,752
18,103
Payables & Accruals
- -
- -
- -
ST Debt
682
627
649
Deferred Revenue
- -
- -
- -

Growth Rates

KRW

•

in mil. unless spec.

(avg. rate of change)

10 years
5 years
1 year
Total Equity
2.92%
0.81%
1.82%
Free Cash Flow
145.59%
312.32%
1,662.7%
Net Income, GAAP
-38.47%
-84.26%
-7.69%
Sales/Revenue/Turnover
4.93%
3.99%
13.73%
Total Cash Common Dividend
-0.85%
-7.03%
-16.67%

Quarterly Revenue

KRW

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
19,844
25,565
29,043
31,731
106,183
2025
28,845
31,781
31,660
28,476
120,761
2026
25,328
- -
- -
- -
- -

Quarterly Earnings Per Share

KRW

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
-107.5
64
55
93.29
104.5
2025
25.5
-11.94
79.5
3.29
96.5
2026
-5.86
- -
- -
- -
- -

Quarterly Dividends Per Share

KRW

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
29.96
- -
- -
- -
29.98
2025
24.82
- -
- -
- -
24.99
2026
39.09
- -
- -
- -
- -

Company Description

Company Profile APIChatGPT
CEO
Seung-Hyub Yoo
Full Time Employees
388
Sector
Producer manufacturing
Industry
Building products
Address
Jincheon-gun South Korea
IPO Date
Feb 23, 2011
Website
booster.co.kr
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Business
Booster Co., Ltd. is a South Korea-based manufacturing company primarily engaged in the design, engineering, production, and maintenance of industrial boilers, thermal equipment, and eco-friendly energy systems. The company operates across industrial heating and commercial thermal management sectors, providing specialized energy equipment for industrial facilities, commercial real estate, public institutions, and district heating plants. Its core product and service portfolio includes once-through steam boilers, featuring ultra-low nitrogen oxide (NOx) condensing once-through boilers and multi-tube compact steam generators; vacuum hot water heaters and condensing water heaters; industrial smoke-tube and water-tube steam boilers; high-efficiency wood pellet and biomass heating systems; air-to-water and water-to-water industrial heat pump systems; low-NOx gas and oil burners; exhaust gas economizers and waste heat recovery systems; water treatment equipment and boiler peripheral machinery; and proprietary IoT-based smart remote monitoring and telemetry diagnostic platforms. Alongside product manufacturing, the company offers full-lifecycle after-sales support, including equipment commissioning, scheduled maintenance, energy audit consulting, emissions compliance retrofitting, and spare parts supply. Booster Co., Ltd. serves domestic industrial and commercial markets across South Korea and exports heating systems to overseas markets, primarily across East Asia, Southeast Asia, and Central Asia. In recent strategic developments, the company has expanded its portfolio of high-efficiency, eco-friendly thermal solutions to comply with tightening greenhouse gas and environmental emissions standards, focusing on next-generation ultra-low NOx combustion technologies and industrial heat pump electrification. Additionally, Booster has enhanced its service capabilities through the deployment of cloud-connected IoT monitoring systems that enable real-time operational diagnostics, automated energy optimization, and predictive maintenance across multi-unit boiler installations. Founded in 1973, Booster Co., Ltd. is headquartered in Jincheon-gun, Chungcheongbuk-do, South Korea.