Justek, Inc. (KOSDAQ:153890)

South Korea · Delayed Price · Currency is KRW

13,310

+80 (0.60%)

At close: Aug 24, 2026

Justek Financials Overview

Financials in millions KRW. Fiscal year is January - December.

Millions KRW. Fiscal year is Jan - Dec.

Revenue & Profits

Fiscal Year	TTM	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Period Ending	Jun '26 Jun 30, 2026	Dec '25 Dec 31, 2025	Dec '24 Dec 31, 2024	Dec '23 Dec 31, 2023	Dec '22 Dec 31, 2022	Dec '21 Dec 31, 2021
Revenue	17,416	22,156	19,851	18,133	16,896	29,577
Revenue Growth	-3.95%	11.61%	9.47%	7.32%	-42.87%	4.37%
Gross Profit	5,596	5,787	6,603	5,585	1,693	5,858
Operating Income	-939.53	-836.08	941.11	976.43	-2,851	1,317
Net Income	-1,454	-1,520	444.17	480.1	-3,974	370.35
Earnings Per Share	-139.55	-147.00	45.00	49.72	-411.62	38.36
EPS Growth	-	-	-9.50%	-	-	-63.80%

Revenue by Geography

Fiscal Year	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Period Ending	Dec '25 Dec 31, 2025	Dec '24 Dec 31, 2024	Dec '23 Dec 31, 2023	Dec '22 Dec 31, 2022	Dec '21 Dec 31, 2021
Japan	4,727	4,325	3,261	-	-
China	27.72	140.13	1,235	-	-
South Korea	17,157	15,187	13,399	16,896	29,577
Outside of Asia	244.67	198.69	238.39	-	-
Total	22,156	19,851	18,133	16,896	29,577

Cash & Debt

Fiscal Year	Current	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Period Ending	Jun '26 Jun 30, 2026	Dec '25 Dec 31, 2025	Dec '24 Dec 31, 2024	Dec '23 Dec 31, 2023	Dec '22 Dec 31, 2022	Dec '21 Dec 31, 2021
Cash & Investments	21,996	2,642	5,930	1,752	2,945	3,064
Total Debt	2,601	4,032	6,127	9,100	9,189	11,459
Net Cash (Debt)	19,395	-1,390	-196.74	-7,348	-6,244	-8,394
Net Cash Growth	-	-	-	-	-	-
Net Cash Per Share	1857.10	-134.19	-19.95	-760.97	-646.66	-869.36

Cash Flow & CapEx

Fiscal Year	TTM	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Period Ending	Jun '26 Jun 30, 2026	Dec '25 Dec 31, 2025	Dec '24 Dec 31, 2024	Dec '23 Dec 31, 2023	Dec '22 Dec 31, 2022	Dec '21 Dec 31, 2021
Operating Cash Flow	2,444	317.46	-707.1	-3,168	2.71	-2,701
Capital Expenditures	-214.6	-3,285	-123.83	-266.07	-377.17	-355.02
Free Cash Flow	2,229	-2,968	-830.93	-3,434	-374.46	-3,056
Free Cash Flow Growth	-	-	-	-	-	-

Margins

Fiscal Year	TTM	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Period Ending	Jun '26 Jun 30, 2026	Dec '25 Dec 31, 2025	Dec '24 Dec 31, 2024	Dec '23 Dec 31, 2023	Dec '22 Dec 31, 2022	Dec '21 Dec 31, 2021
Gross Margin	32.13%	26.12%	33.26%	30.80%	10.02%	19.81%
Operating Margin	-5.39%	-3.77%	4.74%	5.38%	-16.87%	4.45%
Pretax Margin	-4.74%	-4.05%	1.71%	3.83%	-18.00%	2.61%
Profit Margin	-8.35%	-6.86%	2.24%	2.65%	-23.52%	1.25%
FCF Margin	12.80%	-13.40%	-4.19%	-18.94%	-2.22%	-10.33%