
KC CO., LTD. — Investor Relations & Filings
KC CO., LTD., established in 1987, is a manufacturer of equipment and materials for the semiconductor and display industries. The company develops and supplies systems used in fabrication processes, including gas and chemical supply equipment. In addition to its equipment business, KC CO., LTD. produces a range of electronic materials, such as super-fine and boehmite products, and operates a film business division. The company focuses on technological development and has contributed to the localization of key industrial components and systems for the semiconductor and flat-panel display (FPD) sectors.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 주식등의대량보유상황보고서(일반) | 2026-04-07 | Korean | |
| 최대주주등소유주식변동신고서 | 2026-04-07 | Korean | |
| 주식등의대량보유상황보고서(일반) | 2026-04-02 | Korean | |
| 최대주주등소유주식변동신고서 | 2026-04-02 | Korean | |
| 임원ㆍ주요주주특정증권등소유상황보고서 | 2026-03-25 | Korean | |
| 자기주식처분결과보고서 | 2026-03-25 | Korean |
Browse filings by year
9 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
15 filings
| |||||
| 33703252 | 주식등의대량보유상황보고서(일반) | 2026-04-07 | Korean | ||
| 33703201 | 최대주주등소유주식변동신고서 | 2026-04-07 | Korean | ||
| 33154667 | 주식등의대량보유상황보고서(일반) | 2026-04-02 | Korean | ||
| 33154640 | 최대주주등소유주식변동신고서 | 2026-04-02 | Korean | ||
| 33038730 | 임원ㆍ주요주주특정증권등소유상황보고서 | 2026-03-25 | Korean | ||
| 33038415 | 자기주식처분결과보고서 | 2026-03-25 | Korean | ||
| 33038300 | 주식등의대량보유상황보고서(일반) | 2026-03-25 | Korean | ||
| 33037927 | 최대주주등소유주식변동신고서 | 2026-03-25 | Korean | ||
| 33023745 | 매매거래정지및정지해제(중요내용공시) | 2026-03-24 | Korean | ||
| 33023742 | 주식소각결정 | 2026-03-24 | Korean | ||
| 33020187 | 주요사항보고서(자기주식처분결정) | 2026-03-24 | Korean | ||
| 33018950 | 정기주주총회결과 | 2026-03-24 | Korean | ||
| 33018901 | 사외이사의선임ㆍ해임또는중도퇴임에관한신고 | 2026-03-24 | Korean | ||
| 32955902 | 사업보고서 (2025.12) | 2026-03-16 | Korean | ||
| 32953867 | 감사보고서제출 | 2026-03-16 | Korean | ||
Market data
Market data not available
Price history
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KC CO., LTD. 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/16251/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=16251 | 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=16251 | 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=16251 \ -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": 16251}, 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 KC CO., LTD. (id: 16251)"
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