CU Medical Systems

씨유메디칼 · 115480

Health Care Medical Devices · KOSDAQ

Small-cap

Market cap US$16.4M (₩22.6B)

Overview

CU Medical Systems makes automated external defibrillators (AEDs), portable devices that deliver an electric shock to restart a heart beating dangerously out of rhythm.

Its customers include hospitals, fire stations, public agencies, residential buildings, and corporations, both in South Korea and internationally. Listed on KOSDAQ, South Korea's tech and small-cap board, the company's entire product portfolio centres on AEDs and related emergency medical equipment, with overseas subsidiaries in Germany and Japan supporting international distribution.

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

Financials

Source: DART · FY ending Dec · latest FY2025

Revenue · FY2025

US$34.9M

▲ +18.7% YoY

Operating profit · FY2025

US$7.8M

▲ +38.6% YoY

Net income · FY2025

US$593.6K

Turned profitable

Revenue, operating profit and net income by fiscal year (USD; KRW in parentheses).
Metric	FY2023	FY2024	FY2025
Revenue	US$30.3M(₩41.8B)	US$29.4M(₩40.6B)	US$34.9M(₩48.2B)
Operating profit	US$3.6M(₩4.9B)	US$5.7M(₩7.8B)	US$7.8M(₩10.8B)
Net income	−US$5.9M(−₩8.1B)	−US$2.3M(−₩3.1B)	US$593.6K(₩819.2M)

Revenue

FY2023US$30.3M
FY2024US$29.4M
FY2025US$34.9M

Operating profit

FY2023US$3.6M
FY2024US$5.7M
FY2025US$7.8M

Net income

FY2023−US$5.9M
FY2024−US$2.3M
FY2025US$593.6K

Key ratios (FY2025)

ROE

1.4%

Debt/Eq

67.0%

Op. margin

22.4%

Net margin

1.7%

Rev. YoY

▲ +18.7%

Why it matters

The company has established local subsidiaries in Germany and Japan to handle marketing, sales, and after-sales support in those markets directly.

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