1. South Korea Stocks

  2. •

    Industrial services

  3. •

    Engineering & construction
JEIO Co., Ltd.

JEIO Co., Ltd.

KKRX:418550
4,320.00
KRW
-125.00
(-2.81%)
-221.23EPS
144.93BMarket Cap
Nov 13Next Earn
2021 Y
2022 Y
2023 Y
2024 Y
2025 Y
TTM
Revenue per Share
4,025.38
3,271.06
3,996.28
2,811.01
1,852.96
1,386.15
Basic EPS, GAAP
-747
-275
608
-301
-250
-221.23
Free Cash Flow per Basic Share
-379.53
-696.42
-2,080.98
-1,268.72
-324.9
-128.79
Dividend per Share
- -
- -
- -
- -
- -
- -
Book Value per Share
1,077.52
2,347.88
4,585.36
5,983.45
5,708.5
5,613.7
Tangible Book Value per Share
1,073.82
2,341.56
4,557.7
5,949.26
5,674.35
5,581.33
Basic Weighted Avg Shares
20
21
29
29
30
30
Sales/Revenue/Turnover
78,703
67,655
114,494
82,874
55,174
41,336
Operating Margin (%)
-4.84
-3.16
10.5
-6.58
-9.52
-18.86
Depreciation Expense
1,463
2,162
4,581
8,569
10,390
8,721
Net Income, GAAP
-14,605
-5,688
17,419
-8,874
-7,444
-6,597
Effective Tax Rate (%)
- -
- -
- -
- -
- -
- -
Profit Margin (%)
-18.56
-8.41
15.21
-10.71
-13.49
-15.96
Working Capital
36,219
23,807
17,250
46,636
48,245
44,288
LT Debt
9,402
14,596
27,380
28,938
25,628
21,538
Total Equity
27,005
58,843
134,666
178,430
170,231
167,404
Return on Invested Capital (%)
- -
- -
- -
- -
- -
- -
Return on Capital (%)
- -
- -
- -
- -
- -
- -
Return on Common Equity (%)
- -
-13.25
18
-5.67
-4.27
-3.86

Capital Structure

KRW

•

in mil. unless spec.
Dec'25
Mar'26
Jun'26
ST Debt
3,564
4,444
5,879
LT Borrowings
25,469
23,750
21,469
LT Finance Leases
160
116
69
Preferred Equity and Hybrid Capital
- -
- -
- -
Shares Outstanding
30
30
30
Market Capitalization
209,042
231,706
144,928

Working Capital

KRW

•

in mil. unless spec.
Dec'25
Mar'26
Jun'26
Total Current Assets
59,145
55,868
57,356
Cash, Cash Equivalents & STI
30,691
29,576
30,919
Accounts Receivable, Net
6,551
4,481
3,128
Inventories
11,393
12,629
14,209
Total Current Liabilities
10,900
8,424
13,068
Payables & Accruals
- -
- -
- -
ST Debt
3,564
4,444
5,879
Deferred Revenue
- -
- -
- -

Growth Rates

KRW

•

in mil. unless spec.

(avg. rate of change)

10 years
5 years
1 year
Total Equity
- -
- -
-4.6%
Free Cash Flow
- -
- -
-74.14%
Net Income, GAAP
- -
- -
-16.11%
Sales/Revenue/Turnover
- -
- -
-33.42%
Total Cash Common Dividend
- -
- -
- -

Quarterly Revenue

KRW

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
27,339
20,430
20,318
14,786
82,874
2025
10,996
18,949
15,858
9,371
55,174
2026
7,172
8,935
- -
- -
- -

Quarterly Earnings Per Share

KRW

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
54
9
-32
-330.56
-301
2025
13
-138
-5.82
-119.14
-250
2026
-13.22
-83.05
- -
- -
- -

Quarterly Dividends Per Share

KRW

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
- -
- -
- -
- -
- -
2025
- -
- -
- -
- -
- -
2026
- -
- -
- -
- -
- -

Company Description

Company Profile APIChatGPT
CEO
Deuk-Ju Kang
Full Time Employees
170
Sector
Industrial services
Industry
Engineering & construction
Address
Room 907, 263 Central-ro Inchon IN South Korea
IPO Date
Feb 16, 2023
Website
jeio.co.kr
Similar Companies
Larsen & Toubro Limited (NSE:LT)
Engineers India Limited (NSE:ENGINERSIN)
Tekfen Holding Anonim Sirketi (BIST:TKFEN)
Enka Insaat ve Sanayi A.S. (BIST:ENKAI)
Quanta Services, Inc. (NYSE:PWR)
Sterling Infrastructure, Inc. (NASDAQ:STRL)
Business
JEIO Co., Ltd. engages in the secondary battery materials, plant engineering, and equipment manufacturing and distribution businesses in South Korea. The company manufactures and supplies battery materials, including carbon nanotubes under the JENOTUBE brand, which are tube-shaped carbon structures vital for secondary battery conductive materials. It provides comprehensive plant engineering services encompassing design, engineering, procurement, construction, and commissioning for diverse project fields such as secondary battery materials, semiconductors, electronic materials, eco-environment and energy, fine chemicals, and petrochemicals. Founded in 1994 and headquartered in Incheon, South Korea, JEIO operates primarily in the Korean market with a focus on expanding its technological capabilities in next-generation battery materials and advanced plant engineering solutions. Recent major developments include ISU Petasys Co., Ltd.’s acquisition of an 18.10% stake in JEIO for approximately KRW 160 billion, reflecting strategic partnership and investment strengthening. The company continues to enhance its R&D and production facilities for carbon nanotubes and aims to solidify its leadership in the global secondary battery materials industry while advancing its EPC comprehensive solutions across multiple industrial sectors.