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져스텍 KOSDAQ

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Notes Naver Finance

Financial indicators

Market cap

769 × 100M KRW

PBR

2.44

PER

ROE

-14.20%

Dividend yield

Debt-to-equity ratio

91.8%

Share price history

Share price

Daily close

Latest close

5-year high

5-year low

Use the period buttons above to adjust the range.

Shareholder distribution

Based on 2026 Semiannual report (2026-06-30)

Controlling shareholders total

53.64%

Minority shareholders (excl. related parties)

22.75%

Large outside holders (1%+)

23.61% (21 people)

Treasury shares

0.00%

Total shareholders

214,825 people

Annual earnings Trend

Financial statements

Consolidated · includes subsidiaries

Consolidated Annual financial data is not available yet.

져스텍 — Quarterly Consolidated Financial statements
Item	26/3	26/6
Income statement
Revenue	34.9 × 100M KRW	50.4 × 100M KRW
Operating profit	-2.8 × 100M KRW	11 × 100M KRW
Net income	-2.8 × 100M KRW	11.6 × 100M KRW
Operating margin	-8.12%	21.82%
Balance sheet
Total assets	221.9 × 100M KRW	436.5 × 100M KRW
Total liabilities	118.3 × 100M KRW	124.4 × 100M KRW
Total equity	103.6 × 100M KRW	312.1 × 100M KRW
Cash flow statement
Operating cash flow	15.4 × 100M KRW	5 × 100M KRW
Investing cash flow	-3 × 100M KRW	-3.9 × 100M KRW
Financing cash flow	-3.7 × 100M KRW	183.5 × 100M KRW
Investment indicators
Debt-to-equity ratio	114.22%	39.88%
EPS	-	-
Detailed accounts
Current assets	102.9 × 100M KRW	313.8 × 100M KRW
Non-current assets	119 × 100M KRW	122.8 × 100M KRW
Current liabilities	78 × 100M KRW	83.3 × 100M KRW
Non-current liabilities	40.3 × 100M KRW	41.1 × 100M KRW
Equity attributable to owners	103.6 × 100M KRW	312.1 × 100M KRW
Share capital	52 × 100M KRW	60.3 × 100M KRW
Capital surplus	49.8 × 100M KRW	233.3 × 100M KRW
Accumulated other comprehensive income	5,772 × 10,000 KRW	1,964 × 10,000 KRW
Retained earnings	-8.6 × 100M KRW	4.5 × 100M KRW
Non-controlling interests	KRW 0	-

Income figures cover the quarter, not the year to date. Balance sheet figures are quarter-end balances.

Quarterly cash flow is calculated from changes in cumulative totals.

ROE is net income divided by closing equity. PER and PBR are omitted when the accounting scope or price date is unverified.

Legacy summaries and estimates; may include data with unverified accounting scope.

져스텍 — Annual Legacy summary & estimates Financial statements
Item	2023	2024	2025	2026 E
Income statement
Revenue	181 × 100M KRW	199 × 100M KRW	222 × 100M KRW	325 × 100M KRW
Operating profit	10 × 100M KRW	9 × 100M KRW	-8 × 100M KRW	39 × 100M KRW
Net income	5 × 100M KRW	4 × 100M KRW	-15 × 100M KRW	-
Operating margin	5.38%	4.74%	-3.77%	12.00%
Balance sheet
Total assets	-	-	-	-
Total liabilities	-	-	-	-
Total equity	-	-	-	-
Investment indicators
ROE	9.13%	5.48%	-14.20%	-
Debt-to-equity ratio	260.37%	124.02%	91.84%	-
Separate total assets	-	-	-	-
EPS	KRW 50	KRW 45	KRW -147	-
PER	-	-	-	-
PBR	0.00	0.00	0.00	-
Dividend per share	-	-	-	-

져스텍 — Quarterly Legacy summary & estimates Financial statements
Item	26/3 Consolidated	26/6 Consolidated
Income statement
Revenue	34.9 × 100M KRW	50.4 × 100M KRW
Operating profit	-2.8 × 100M KRW	11 × 100M KRW
Net income	-2.8 × 100M KRW	11.6 × 100M KRW
Operating margin	-8.12%	21.82%
Balance sheet
Total assets	221.9 × 100M KRW	436.5 × 100M KRW
Total liabilities	118.3 × 100M KRW	124.4 × 100M KRW
Total equity	103.6 × 100M KRW	312.1 × 100M KRW
Investment indicators
Debt-to-equity ratio	114.22%	39.88%
EPS	-	-

Income figures cover the quarter, not the year to date. Balance sheet figures are quarter-end balances.

Property holdings

Property data is not available yet.

Corporate shareholders

Corporate and institutional holders identified in collected disclosures. This is not a complete shareholder register. Reporting-group holdings may overlap with individual holdings.

Articles of incorporation analysis

Articles of incorporation analysis is not available yet.

Executive compensation

Executive compensation data is not available yet.

Controlling shareholders

Controlling shareholder data is not available yet.

Holders of 5% or more

Holder	Holding ratio	Shares held	Change in ownership	Reason for filing	Report type	Filing date
김용일	53.47%	6,675,288	+0.11%	보유주식수 변동	일반	2026-08-04
윈베스트벤처투자	12.36%	1,489,666	+12.36%	신규 상장 및 장내매도에 따른 지분변동	약식	2026-07-06
김용일	53.36%	6,661,238	+53.36%	코스닥시장 상장에 따른 신규보고	일반	2026-07-02

Auditors

Auditor data is not available yet.

Executives

Name	Position	Category	Age	Term end
김용일	대표이사	Inside director	Age 67	D-875
정효근	전무	미등기	Age 66	-
김대근	독립이사	독립이사	Age 56	D-430
김철재	독립이사	독립이사	Age 56	D-430
조성훈	상무	미등기	Age 55	-
최동수	대표이사	Inside director	Age 53	D-512
김강오	전무	미등기	Age 53	-
김흥중	상무	Inside director	Age 50	D-512
홍희문	독립이사	독립이사	Age 48	D-430
이희동	이사	미등기	Age 35	-

DART disclosures

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져스텍 KOSDAQ

Financial indicators Collapse Financial indicators

Share price history 10 years 5 years 3 years 1 year 3 months 1 week Collapse Share price history

Shareholder distribution Collapse Shareholder distribution

Annual earnings Trend Collapse Annual earnings

Financial statements Collapse Financial statements

Consolidated

Separate

Legacy summary & estimates

Property holdings Collapse Property holdings

Corporate shareholders Collapse Corporate shareholders

Articles of incorporation analysis Collapse Articles of incorporation analysis

Executive compensation Collapse Executive compensation

Controlling shareholders Collapse Controlling shareholders

Holders of 5% or more Collapse Holders of 5% or more

Auditors Collapse Auditors

Executives Collapse Executives

DART disclosures Collapse DART disclosures