Green Optics Co.,Ltd.
(주)그린광학
Verification summary
- Legal name (EN / KO)
- Green Optics Co.,Ltd. ((주)그린광학)
- Business registration no.
301-81-36394(3018136394)- Stock listing
- KOSDAQ listed · stock code
0015G0· DART00677486 - 12-month KONEPS contracts
3contracts · KRW 651,400,000- Live NTS tax status
- Check live NTS status ↗
- verified_at
How to verify a Korean company (BRN format, live NTS status, DART & KONEPS) →
- English name (as registered with DART)
- Green Optics Co.,Ltd.
- Korean legal name
- (주)그린광학
- Alternate names
- 그린광학
- Market
KOSDAQ- Stock Code
0015G0- DART Corp Code
00677486- CEO
- 조현일
- Business Registration No.
301-81-36394- Corporate Registration No.
1501110038584- Established Date
1999-04-14- Fiscal Month
12- KSIC Industry Code
273- Address (KO)
- 충청북도 청주시 청원구 오창읍 각리1길 45  
- Homepage
- https://www.greenoptics.com/ ↗
English names are as registered with DART and may differ from the Korean legal name. Use corp_code, stock_code, or business registration number to identify a company.
2026-11-01 04:24 UTCAnnual Financial Summary (KRW)
2025
Basis CFS (Consolidated)
Currency KRW
| Account | FY2025 (Current) | FY2024 (Prior) |
|---|---|---|
| Revenue (매출액) | KRW 41,751,906,908 | KRW 31,732,453,233 |
| Operating Income (영업이익) | KRW 2,202,413,577 | KRW 195,226,735 |
| Net Income (당기순이익) | KRW 2,047,540,253 | KRW 427,808,728 |
| Total Assets (자산총계) | KRW 99,906,203,098 | KRW 71,493,074,727 |
| Total Liabilities (부채총계) | KRW 34,343,376,697 | KRW 44,778,380,675 |
| Total Equity (자본총계) | KRW 65,562,826,401 | KRW 26,714,694,052 |
2026-11-08 02:22 UTCRecent DART Filings (Last 90 Days, up to 20)
| Filed | Theme | Filing (EN) | Filer |
|---|---|---|---|
| No filings in the last 90 days. | |||
Data from Korea's Financial Supervisory Service (OpenDART). FSS does not guarantee accuracy or completeness. Figures as filed, in the currency shown (usually KRW). Not investment advice. English names are as registered with DART and may differ from the Korean legal name. Use corp_code, stock_code, or business registration number to identify a company.
2026-11-01 04:24 UTCPublic procurement (last 12 months)
Contracts first signed in the last 12 months.
The 12-month window is by original contract signing date: it covers contracts first signed in the period, and excludes amendments registered in the period to contracts signed earlier. Amounts are in KRW from Korea's Public Procurement Service (KONEPS). The 12-month total counts sole contracts in full and joint contracts by the supplier's share; joint contracts without a published share are counted but not summed. Multi-year contracts count only the current-period amount. Unit-price (framework) contracts are reported separately because their values are ceilings, not spend. Where KONEPS reports no total contract amount, the current-period amount is used as the total.
- Aggregation Period
2025-11-08to2026-11-07(basis:original_signed_date)- 12-Month Procurement Amount
- KRW 651,400,000
- 12-Month Contract Count
3(Joint contracts:0)- Unit-Price (Framework) Contracts (Reported Separately)
0contracts | Ceiling: KRW 0
By Procurement Category
| Category | Contracts | 12M Counted Amount (KRW) |
|---|---|---|
| Goods (물품) | 1 | KRW 67,100,000 |
| Construction (공사) | 0 | KRW 0 |
| Services (용역) | 2 | KRW 584,300,000 |
| Foreign Procurement (외자) | 0 | KRW 0 |
By Contract Type
| Contract Type | Contracts | Supplier Share / Current Amount (KRW) | Total Contract Ceiling / Multi-year Total (KRW) |
|---|---|---|---|
| Lump-sum / Standard (총액·일반) | 3 | KRW 651,400,000 | KRW 651,400,000 |
| Multi-year / Continuing (장기·계속비) | 0 | KRW 0 | KRW 0 |
| Unit-price / Framework Ceiling (단가·제3자단가 — excluded from 12M total) | 0 | KRW 0 | KRW 0 |
| Unclassified / Zero-amount (기타) | 0 | KRW 0 | KRW 0 |
Top 5 Government Buyers
| Buyer (Korean Legal Name) | Agency Code | Contracts | 12M Amount (KRW) |
|---|---|---|---|
| 국방과학연구소 | B550234 | 1 | KRW 562,300,000 |
| 기후에너지환경부 국립환경과학원 | 1482021 | 1 | KRW 67,100,000 |
| 한국항공우주연구원 | Z004843 | 1 | KRW 22,000,000 |
Recent Contracts (up to 3)
| Signed Date | Contract No. (KONEPS) | Contract Title (KO) | Category / Type | Buyer (KO) | Contract Amount (KRW) | Participation |
|---|---|---|---|---|---|---|
| 2026-09-07 | R26TA02201294 ↗ |
2차원 다채널 적외선 검출기 체계연계를 위한 MWIR 카메라용 광학모듈 시제의 광학 설계 및 해석 용역 | services / lump_sum |
한국항공우주연구원 | KRW 22,000,000 | Sole (100%) |
| 2026-05-07 | R26TA01820091 ↗ |
광학 돔 초정밀 형상 가공 및 접합 시험 | services / lump_sum |
국방과학연구소 | KRW 562,300,000 | Sole (100%) |
| 2026-02-19 | R26TA01478025 ↗ |
차등흡광탐지측정기(DIAL) 미러 재코팅 수리 | goods / lump_sum |
기후에너지환경부 국립환경과학원 | KRW 67,100,000 | Sole (100%) |