Optrontec

At a glance

Optrontec filed 61 disclosures in the last 12 months, including 11 5% holder, 8 insider and 3 issuance. The most recent key filing was on Oct 6.

Revenue for 2025 was ₩196B, down 10.2% on 2024. It made an operating loss of ₩3.1B. Debt was 291% of equity at year end. The latest interim report (2026 H1) shows revenue of ₩122B and operating profit of ₩7.1B.

The 2025 annual report lists 126 employees with an average tenure of 6.2 years and average pay of ₩53.8M, #1273 of 1,829 listed companies by average pay. Its 6 directors and auditors were paid ₩120M each on average. It paid no cash dividend for 2025. CHOISANGHO, CORP. and related parties held 17.88% at year end.

From the 2025 annual report

Staff: 126 (110 men, 16 women), of whom 0 on fixed-term contracts. Total pay for the year: ₩6.8B. Directors and auditors: 6, paid ₩718M in total.

No cash dividend was paid for 2025.

Largest shareholder

CHOISANGHO, CORP. holds 17.73%; with 1 related party the group holds 17.88% of common shares at year end (from 17.76% at the start of the year).

Individuals paid ₩500M or more

Auditor: 안진회계법인 · opinion: Unqualified.

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

Financial summary