(주)디아이 · KOSPI: 003160 · Medical, precision and optical instruments
| KRW | FY2023 | FY2024 | FY2025 |
|---|---|---|---|
| Revenue | ₩214.5B | ₩214.0B | ₩432.3B |
| Operating income | ₩6.1B | ₩3.1B | ₩36.5B |
| Net income | ₩2.0B | ₩2.8B | ₩13.5B |
| Total assets | ₩280.6B | ₩319.6B | ₩373.8B |
| Total liabilities | ₩119.3B | ₩151.9B | ₩187.9B |
| Total equity | ₩161.2B | ₩167.7B | ₩185.9B |
| Share capital | ₩17.2B | ₩17.2B | ₩17.2B |
Consolidated statements · FY2025 operating margin 8.4% · liabilities to equity 101% · Annual report FY2025 (Korean original)
| Period | Auditor | Opinion |
|---|---|---|
| Term 65 (current) | 삼일회계법인 | Unqualified |
| Term 64 (prior) | 이촌회계법인 | Unqualified |
| Term 63 (two years prior) | 이촌회계법인 | Unqualified |
No change history reported in the latest annual report.
| Date | Filing | Original |
|---|---|---|
| 2026-09-07 | Large shareholding (5%+) report | DART |
| 2026-08-20 | Investor relations event (notice) | DART |
| 2026-08-14 | Half-year report (2026.06) | DART |
| 2026-08-07 | Other management matter (voluntary) | DART |
| 2026-08-03 | Preliminary consolidated operating results (fair disclosure) | DART |
| 2026-07-30 | Amended: Single sales / supply contract signed (voluntary) | DART |
| 2026-07-02 | Single sales / supply contract signed (voluntary) | DART |
| 2026-06-17 | Single sales / supply contract signed | DART |
| 2026-06-10 | Single sales / supply contract signed (voluntary) | DART |
| 2026-06-10 | Single sales / supply contract signed | DART |
| 2026-06-05 | Investor relations event (notice) | DART |
| 2026-06-05 | Amended: Annual report (2025.12) | DART |
| 2026-06-05 | Large shareholding (5%+) report | DART |
| 2026-06-01 | Corporate governance report | DART |
| 2026-05-15 | Quarterly report (2026.03) | DART |
| 2026-03-30 | Other management matter (voluntary) | DART |
| 2026-03-20 | Corporate value-up plan (voluntary) | DART |
| 2026-03-20 | Independent director appointment / dismissal / resignation | DART |
| 2026-03-20 | Annual general meeting results | DART |
| 2026-03-12 | Annual report (2025.12) | DART |
Showing the 20 most recent of 46 filings. The full brief lists all of them.
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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.