SemyungElectricMachinery

세명전기 · 017510

Industrials Machinery · KOSDAQ

Small-cap

Market cap US$100.3M (₩138.4B)

Overview

Semyung Electric Machinery makes metal hardware fittings, the clamps, brackets, and connectors that hold up and secure high-voltage power transmission lines and railway overhead wires, along with aluminum components for textile looms and automotive engines.

Its customers include power utilities, railway operators, and manufacturers in the textile and automotive industries. Listed on KOSDAQ, Korea's small-cap tech board, the company operates across three distinct product lines: power-grid fittings, rail electrification hardware, and industrial aluminum parts.

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

Financials

Source: DART · FY ending Dec · latest FY2025

Revenue · FY2025

US$23.4M

▲ +124.1% YoY

Operating profit · FY2025

US$10.7M

▲ +389.0% YoY

Net income · FY2025

US$9.2M

▲ +172.4% YoY

Revenue, operating profit and net income by fiscal year (USD; KRW in parentheses).
Metric	FY2023	FY2024	FY2025
Revenue	US$8.6M(₩11.8B)	US$10.5M(₩14.4B)	US$23.4M(₩32.3B)
Operating profit	US$979.6K(₩1.4B)	US$2.2M(₩3B)	US$10.7M(₩14.8B)
Net income	US$946.8K(₩1.3B)	US$3.4M(₩4.7B)	US$9.2M(₩12.8B)

Revenue

FY2023US$8.6M
FY2024US$10.5M
FY2025US$23.4M

Operating profit

FY2023US$979.6K
FY2024US$2.2M
FY2025US$10.7M

Net income

FY2023US$946.8K
FY2024US$3.4M
FY2025US$9.2M

Key ratios (FY2025)

ROE

14.2%

Debt/Eq

18.5%

Op. margin

45.8%

Net margin

39.5%

Rev. YoY

▲ +124.1%

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