3s Korea

At a glance

3s Korea filed 30 disclosures in the last 12 months, including 3 insider, 1 contract and 1 5% holder. The most recent key filing was on Oct 29: Worth 10.8% of last year's revenue, over about 14 months.

Revenue for 2025 was ₩29B, down 33.4% on 2024. It made an operating loss of ₩5.8B. Debt was 51% of equity at year end.

The 2025 annual report lists 109 employees with an average tenure of 5.5 years and average pay of ₩43.7M, #1681 of 1,829 listed companies by average pay. Its 5 directors and auditors were paid ₩91.5M each on average. It paid no cash dividend for 2025. 한국웨이퍼홀딩스 and related parties held 17.26% at year end.

From the 2025 annual report

Staff: 109 (86 men, 23 women), of whom 0 on fixed-term contracts. Total pay for the year: ₩4.8B. Directors and auditors: 5, paid ₩457.3M in total.

No cash dividend was paid for 2025.

Largest shareholder

한국웨이퍼홀딩스 holds 12.00%; with 4 related parties the group holds 17.26% of common shares at year end (from 0.34% at the start of the year).

Auditor: 광교회계법인 · opinion: Unqualified.

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

New contracts, last 12 months

1 new supply contract worth 11% of the revenue stated in the filings.

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

Financial summary