
HeunguOil — Investor Relations & Filings
HeunguOil Co., Ltd. is engaged in the supply, distribution, wholesale, and retail of petroleum products. The company's portfolio includes gasoline, low sulfur diesel, diesel, heavy oil, kerosene, and lubricants. It distributes these products through a network of gasoline and liquefied petroleum gas (LPG) stations. In addition to its primary petroleum operations, the company is also involved in the gases sector and rental business.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 주식등의대량보유상황보고서(약식) | 2026-05-19 | Korean | |
| 분기보고서 (2026.03) | 2026-05-13 | Korean | |
| 기업가치제고계획(자율공시) | 2026-04-20 | Korean | |
| 주식등의대량보유상황보고서(약식) | 2026-04-09 | Korean | |
| 사외이사의선임ㆍ해임또는중도퇴임에관한신고 | 2026-03-30 | Korean | |
| 정기주주총회결과 | 2026-03-27 | Korean |
Browse filings by year
9 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
15 filings
| |||||
| 46526916 | 주식등의대량보유상황보고서(약식) | 2026-05-19 | Korean | ||
| 45518764 | 분기보고서 (2026.03) | 2026-05-13 | Korean | ||
| 34689258 | 기업가치제고계획(자율공시) | 2026-04-20 | Korean | ||
| 33898436 | 주식등의대량보유상황보고서(약식) | 2026-04-09 | Korean | ||
| 33082361 | 사외이사의선임ㆍ해임또는중도퇴임에관한신고 | 2026-03-30 | Korean | ||
| 33056168 | 정기주주총회결과 | 2026-03-27 | Korean | ||
| 33054424 | 사업보고서 (2025.12) | 2026-03-27 | Korean | ||
| 32982115 | 감사보고서제출 | 2026-03-19 | Korean | ||
| 32916931 | 임원ㆍ주요주주특정증권등소유상황보고서 | 2026-03-09 | Korean | ||
| 32916908 | 주식등의대량보유상황보고서(약식) | 2026-03-09 | Korean | ||
| 32907665 | 주식등의대량보유상황보고서(일반) | 2026-03-06 | Korean | ||
| 32907653 | 임원ㆍ주요주주특정증권등소유상황보고서 | 2026-03-06 | Korean | ||
| 32902203 | [기재정정]의결권대리행사권유참고서류 | 2026-03-05 | Korean | ||
| 32896390 | 의결권대리행사권유참고서류 | 2026-03-05 | Korean | ||
| 32896385 | 주주총회소집공고 | 2026-03-05 | Korean | ||
Market data
Market data not available
Price history
Peer group · Manufacture of refined petroleum products; manufacture of fossil fuel products
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HeunguOil 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/15403/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=15403 | 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=15403 | 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=15403 \ -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": 15403}, 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 HeunguOil (id: 15403)"
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