MEDIANA Co.,LTD

(주)메디아나 · KOSDAQ: 041920 · Medical, precision and optical instruments

Key facts

Korean name: (주)메디아나
Market / ticker: KOSDAQ · 041920
Industry: Medical, precision and optical instruments
Established: 1995-06-19
Fiscal year ends: December
Website: www.mediana.co.kr
DART corp code: 00273439
Latest revenue: ₩64.9B (FY2025)

Items worth checking

low

Filing on a change in the CEO line-up — filed 2026-03-24.

Financial summary

KRW	FY2023	FY2024	FY2025
Revenue	₩78.4B	₩57.0B	₩64.9B
Operating income	₩9.4B	₩1.3B	₩6.0B
Net income	₩8.9B	₩6.2B	₩5.3B
Total assets	₩111.9B	₩139.6B	₩146.8B
Total liabilities	₩11.3B	₩11.8B	₩11.4B
Total equity	₩100.6B	₩127.8B	₩135.4B
Share capital	₩8.0B	₩9.3B	₩9.3B

Consolidated statements · FY2025 operating margin 9.2% · liabilities to equity 8% · Annual report FY2025 (Korean original)

Auditor opinions

Period	Auditor	Opinion
Term 31 (current)	삼일회계법인	Unqualified
Term 30 (prior)	삼일회계법인	Unqualified
Term 29 (two years prior)	삼일회계법인	Unqualified

Largest shareholder history

Date	Largest shareholder (Korean)	Stake	Cause (Korean)
2024년 01월 08일	(주)셀바스에이아이	—	주식양수도 계약 체결

Recent filings

Date	Filing	Original
2026-08-14	Half-year report (2026.06)	DART
2026-05-15	Amended: Quarterly report (2026.03)	DART
2026-05-15	Quarterly report (2026.03)	DART
2026-03-24	Amended: Annual general meeting results	DART
2026-03-24	Change of CEO	DART
2026-03-24	Annual general meeting results	DART
2026-03-13	Amended attachment: Audit report submitted	DART
2026-03-12	Annual report (2025.12)	DART
2026-03-11	Audit report submitted	DART
2026-03-09	Amended: Notice of shareholders meeting	DART
2026-03-06	Investor relations event	DART
2026-03-05	Notice of shareholders meeting	DART
2026-02-24	Resolution to convene shareholders meeting	DART
2026-02-02	Revenue or profit structure changed materially	DART
2026-01-07	Investor relations event	DART
2025-12-15	Treasury share disposal results report	DART
2025-12-15	Record date / shareholder register closure set	DART
2025-12-11	Stock option grant	DART
2025-11-14	Quarterly report (2025.09)	DART

Full brief on MEDIANA Co.,LTD — $39

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Other Korean companies in Medical, precision and optical instruments

Corentec Co., Ltd. KOSDAQ 104540
CU MEDICAL SYSTEMS Inc. KOSDAQ 115480
GENORAY Co., LTD. KOSDAQ 122310
i-SENS, Inc. KOSDAQ 099190
PJ ELECTRONICS CO., LTD. KOSDAQ 006140
SD BIOSENSOR INC. KOSPI 137310

Data generated 2026-09-16 from OpenDART.

This page summarizes public filings from DART, the official electronic disclosure system of Korea. It is not investment, credit or legal advice. Figures are shown in the currency the company reports in. Titles and labels are machine-translated and may contain errors — always check the linked original filing. Source: OpenDART, Financial Supervisory Service, Korea.