Korea Computer & Systems Inc. — Investor Relations & Filings
Korea Computer & Systems Inc. (KCS) is an information technology company specializing in system integration, IT consulting, and the provision of turnkey solutions. The company has extensive experience in executing large-scale projects, offering services that encompass computer programming and system management. KCS has also established itself as a developer of next-generation security hardware, focusing on quantum cryptography. A key product is its 'Q-HSM' (Quantum-Hardware Security Module), a quantum cryptography chip that integrates a hardware-based Quantum Random Number Generator (QRNG), Physical Unclonable Function (PUF) technology, and Post-Quantum Cryptography (PQC) communication protocols to deliver robust security for emerging technological applications.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 매출액또는손익구조30%(대규모법인은15%)이상변동 | 2022-01-24 | Korean | |
| 단일판매ㆍ공급계약체결 | 2021-12-20 | Korean | |
| 주주명부폐쇄기간또는기준일설정 | 2021-12-16 | Korean | |
| 분기보고서 (2021.09) | 2021-11-15 | Korean | |
| [기재정정]주요사항보고서(유형자산양수결정) | 2021-10-15 | Korean | |
| 반기보고서 (2021.06) | 2021-08-17 | Korean |
Browse filings by year
9 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2022
1 filing
| |||||
| 8831193 | 매출액또는손익구조30%(대규모법인은15%)이상변동 | 2022-01-24 | Korean | ||
|
2021
14 filings
| |||||
| 8849084 | 단일판매ㆍ공급계약체결 | 2021-12-20 | Korean | ||
| 8852140 | 주주명부폐쇄기간또는기준일설정 | 2021-12-16 | Korean | ||
| 8874681 | 분기보고서 (2021.09) | 2021-11-15 | Korean | ||
| 8897470 | [기재정정]주요사항보고서(유형자산양수결정) | 2021-10-15 | Korean | ||
| 8929438 | 반기보고서 (2021.06) | 2021-08-17 | Korean | ||
| 8950533 | 주요사항보고서(유형자산양수결정) | 2021-07-26 | Korean | ||
| 8950523 | 단일판매ㆍ공급계약체결 | 2021-07-26 | Korean | ||
| 8995091 | 분기보고서 (2021.03) | 2021-05-17 | Korean | ||
| 9044754 | 임원ㆍ주요주주특정증권등소유상황보고서 | 2021-04-12 | Korean | ||
| 9050780 | 주식등의대량보유상황보고서(일반) | 2021-04-08 | Korean | ||
| 9074807 | 정기주주총회결과 | 2021-03-29 | Korean | ||
| 9074737 | 사외이사의선임ㆍ해임또는중도퇴임에관한신고 | 2021-03-29 | Korean | ||
| 9111632 | 감사보고서제출 | 2021-03-19 | Korean | ||
| 9111215 | 사업보고서 (2020.12) | 2021-03-19 | Korean | ||
Market data
Market data not available
Price history
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Korea Computer & Systems Inc. via the API
Pull this company's filings, identifiers, and metadata as JSON or Markdown. Authenticate with your API key, then query by company ID, ISIN, or LEI. Full schema documented in the OpenAPI spec.
Endpoints
| GET | /api/companies/15261/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=15261 | Paginated list of all filings (filterable by type, date, language) |
| GET | /api/filings/{id}/ | Single filing — metadata, document URL, processing status |
| GET | /api/filings/{id}/markdown/ | Filing content as Markdown (PDF → text/tables/figures) |
| GET | /api/isins/?company=15261 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
cURL
$ curl https://api.financialreports.eu/api/filings/?company=15261 \ -H "x-api-key: $FR_API_KEY" \ -H "Accept: application/json"
Python
import requests r = requests.get( "https://api.financialreports.eu/api/filings/", params={"company": 15261}, headers={"x-api-key": API_KEY}, ) filings = r.json()["results"]
MCP server
// MCP server URL https://mcp.financialfilings.com/mcp // Once connected, the LLM can query this company directly: "Pull the latest 5 filings for Korea Computer & Systems Inc. (id: 15261)"
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