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Kostecsys

코스텍시스 · 355150 · KOSDAQ
Filings, last 12 months
25
Supply contracts
2
Insider reports
1
Share & bond issues
0

At a glance

Kostecsys filed 25 disclosures in the last 12 months, including 2 contract, 1 earnings, 1 insider and 1 5% holder. The most recent key filing was on Jul 28: Operating profit: swung to profit (-₩349M → ₩1.2B). Revenue ₩5.3B, up 66.9% YoY.

Revenue for 2025 was ₩15.2B, up 7.1% on 2024. Operating margin was 1.2% against -13.3% a year earlier. Debt was 151% of equity at year end. The latest interim report (2026 H1) shows revenue of ₩10.8B and operating profit of ₩2.3B.

The 2025 annual report lists 67 employees with an average tenure of 6.5 years and average pay of ₩45.9M, #1918 of 2,191 listed companies by average pay. Its 8 directors and auditors were paid ₩74.1M each on average. It paid no cash dividend for 2025. 한태성 and related parties held 41.52% at year end.

Of 1 recent 5%+ holder report, 1 raised and 0 cut a stake; the largest stake reported was 6.24% on May 28.

From the 2025 annual report

Employees
67
Average pay
₩45.9M
Average tenure
6.5 yrs
Avg. director pay
₩74.1M

Staff: 67 (31 men, 36 women), of whom 0 on fixed-term contracts. Total pay for the year: ₩3.1B. Directors and auditors: 8, paid ₩592.7M in total.

No cash dividend was paid for 2025.

Largest shareholder

한태성 holds 26.93%; with 15 related parties the group holds 41.52% of common shares at year end (from 42.05% at the start of the year).

Auditor: 삼덕회계법인 · opinion: Unqualified.

Source: 2025 annual business report (DART). How figures are combined

New contracts, last 12 months

2 new supply contracts worth 22% of the revenue stated in the filings.

Amended amounts replace the originals. Subsidiary contracts and terminations are excluded.

Financial summary

2023
Revenue ₩11.5B
Op. profit -₩1.3B
Debt/equity 46%
2024
Revenue ₩14.2B
Op. profit -₩1.9B
Debt/equity 77%
2025
Revenue ₩15.2B
Op. profit ₩184.3M
Debt/equity 151%
2026 H1
Revenue ₩10.8B
Op. profit ₩2.3B
Debt/equity 95%
RevenueOperating profitOperating lossConsolidated where available · from periodic reports

5%+ holder reports

5/28Stake 6.24%+6.24pp

Key filings

Other filings

Links open the original filing on DART, in Korean.