Samsung E&A

삼성E&A · 028050

Industrials Construction & Engineering · KOSPI

Large-cap

Market cap US$7B (₩9.7T)

Overview

Samsung E&A designs and builds large industrial facilities, refineries, petrochemical plants, gas processing installations, semiconductor and display factories, biopharmaceutical production sites, and LNG and clean-energy infrastructure, for clients around the world.

It operates across three business lines: chemicals and hydrocarbons, advanced industries, and new energy (including water treatment and waste incineration). Listed on KOSPI, Korea's main stock exchange, the company earns the majority of its revenue from the chemicals and hydrocarbons segment, with the remainder split between advanced industries and new energy.

Summary is AI-generated and may contain errors · figures from DART filings

Financials

Source: DART · FY ending Dec · latest FY2025

Revenue · FY2025

US$6.5B

▼ −9.4% YoY

Operating profit · FY2025

US$574M

▼ −18.5% YoY

Net income · FY2025

US$469.8M

▲ +1.5% YoY

Revenue, operating profit and net income by fiscal year (USD; KRW in parentheses).
Metric	FY2023	FY2024	FY2025
Revenue	US$7.7B(₩10.6T)	US$7.2B(₩10T)	US$6.5B(₩9T)
Operating profit	US$719.7M(₩993.1B)	US$704.1M(₩971.6B)	US$574M(₩792.1B)
Net income	US$504.1M(₩695.6B)	US$462.8M(₩638.7B)	US$469.8M(₩648.3B)

Revenue

FY2023US$7.7B
FY2024US$7.2B
FY2025US$6.5B

Operating profit

FY2023US$719.7M
FY2024US$704.1M
FY2025US$574M

Net income

FY2023US$504.1M
FY2024US$462.8M
FY2025US$469.8M

Key ratios (FY2025)

ROE

14.6%

Debt/Eq

125.8%

Op. margin

8.8%

Net margin

7.2%

Rev. YoY

▼ −9.4%

Why it matters

Its advanced-industries clients listed in the filing include Samsung Electronics, Samsung Display, Samsung Electro-Mechanics, and Samsung SDI, indicating close ties within the broader Samsung corporate family.

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