ISAAC Engineering

At a glance

ISAAC Engineering filed 31 disclosures in the last 12 months, including 13 5% holder and 1 insider. The most recent key filing was on Oct 8.

Revenue for 2025 was ₩79B, up 15.4% on 2024. It made an operating loss of ₩7.2B. Debt was 124% of equity at year end. The latest interim report (2026 H1) shows revenue of ₩32.5B and operating loss of ₩4B.

The 2025 annual report lists 155 employees with an average tenure of 5.6 years and average pay of ₩55.9M, #1178 of 1,829 listed companies by average pay. Its 7 directors and auditors were paid ₩142M each on average. It paid no cash dividend for 2025. 김창수 and related parties held 56.42% at year end.

From the 2025 annual report

Staff: 155 (130 men, 25 women), of whom 0 on fixed-term contracts. Total pay for the year: ₩8.7B. Directors and auditors: 7, paid ₩993M in total.

No cash dividend was paid for 2025.

Largest shareholder

김창수 holds 11.28%; with 4 related parties the group holds 56.42% of common shares at year end (from 60.05% at the start of the year).

Auditor: 삼일회계법인 · opinion: Unqualified.

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

Financial summary