Seronics

At a glance

Seronics filed 15 disclosures in the last 12 months, including 1 5% holder and 1 buyback. The most recent key filing was on Feb 12.

Revenue for 2025 was ₩165B, down 18.5% on 2024. It made an operating loss of ₩2.6B. Debt was 130% of equity at year end. The latest interim report (2026 H1) shows revenue of ₩88.1B and operating loss of ₩5.1B.

The 2025 annual report lists 1,054 employees with an average tenure of 6.7 years and average pay of ₩48.9M, #1499 of 1,829 listed companies by average pay. Its 5 directors and auditors were paid ₩129M each on average. It paid no cash dividend for 2025. 허제홍 and related parties held 63.75% at year end.

From the 2025 annual report

Staff: 1,054 (659 men, 395 women), of whom 0 on fixed-term contracts. Total pay for the year: ₩6.6B. Directors and auditors: 5, paid ₩643M in total.

No cash dividend was paid for 2025.

Largest shareholder

허제홍 holds 21.04%; with 16 related parties the group holds 63.75% of common shares at year end (from 65.12% at the start of the year).

Auditor: 삼덕회계법인 · opinion: Unqualified.

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

Financial summary