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Samsung Heavy Industries

삼성중공업 · 010140 · KOSPI
Filings, last 12 months
137
Supply contracts
29
Insider reports
30
Share & bond issues
0

At a glance

Samsung Heavy Industries filed 137 disclosures in the last 12 months, including 30 insider, 29 contract, 3 earnings and 1 5% holder. The most recent key filing was on Oct 29: Operating profit ₩338B, up 42.1% YoY. Revenue ₩3.15T, up 19.6% YoY.

Revenue for 2025 was ₩10.65T, up 7.5% on 2024. Operating margin was 8.1% against 5.1% a year earlier. Debt was 265% of equity at year end. The latest interim report (2026 H1) shows revenue of ₩6.13T and operating profit of ₩598B.

The 2025 annual report lists 10,589 employees with an average tenure of 17.2 years and average pay of ₩106.4M, #130 of 1,829 listed companies by average pay. Its 7 directors and auditors were paid ₩436M each on average. It paid no cash dividend for 2025. 삼성전자 and related parties held 20.86% at year end.

From the 2025 annual report

Employees
10,589
Average pay
₩106.4M
Average tenure
17.2 yrs
Avg. director pay
₩436M

Staff: 10,589 (10,144 men, 445 women), of whom 2,244 on fixed-term contracts. Total pay for the year: ₩1.12T. Directors and auditors: 7, paid ₩3B in total.

No cash dividend was paid for 2025.

Largest shareholder

삼성전자 holds 15.23%; with 8 related parties the group holds 20.86% of common shares at year end (from 20.88% at the start of the year).

Individuals paid ₩500M or more

최성안 대표이사₩1.8B
오성일 부사장₩1.3B
장해기 부사장₩825M
이동연 부사장₩732M

Auditor: 삼일회계법인 · opinion: Unqualified.

Rankings: Employees #20 of 2,110 · Tenure #39 of 1,841

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

New contracts, last 12 months

5 new supply contracts worth 29% of the revenue stated in the filings.

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

Financial summary

2023
Revenue ₩8.01T
Op. profit ₩233B
Debt/equity 357%
2024
Revenue ₩9.90T
Op. profit ₩503B
Debt/equity 359%
2025
Revenue ₩10.65T
Op. profit ₩862B
Debt/equity 265%
2026 H1
Revenue ₩6.13T
Op. profit ₩598B
Debt/equity 281%
RevenueOperating profitOperating lossConsolidated where available · from periodic reports

Key filings

7/28ContractAmendedSingle sales/supply contract
7/8InsiderAmendedInsider ownership report
4/30ContractAmendedSingle sales/supply contract
3/16ContractAmendedSingle sales/supply contract
2/13ContractAmendedSingle sales/supply contract
1/15ContractAmendedSingle sales/supply contract
12/26ContractAmendedSingle sales/supply contract
12/12ContractAmendedSingle sales/supply contract
11/28ContractAmendedSingle sales/supply contract
11/5ContractAmendedSingle sales/supply contract

Other filings

Links open the original filing on DART, in Korean.