SD system Co., Ltd — Investor Relations & Filings
SD system Co., Ltd. is a company specializing in the development, manufacturing, and implementation of intelligent transportation systems (ITS). Its core business areas include Electronic Toll Collection Systems (ETCS), providing comprehensive solutions from design and equipment manufacturing to installation and maintenance. The company also develops and supplies proprietary parking management systems. Additionally, SD system offers system integration (SI) services, delivering integrated traffic management solutions and control center systems. The company's portfolio includes both hardware, such as tollgates and card readers, and customized software for transportation infrastructure projects.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| [기재정정]분기보고서 (2026.03) | 2026-05-18 | Korean | |
| 분기보고서 (2026.03) | 2026-05-13 | Korean | |
| 임원ㆍ주요주주특정증권등소유상황보고서 | 2026-05-06 | Korean | |
| 사외이사의선임ㆍ해임또는중도퇴임에관한신고 | 2026-03-26 | Korean | |
| 주주명부폐쇄기간또는기준일설정 | 2026-03-26 | Korean | |
| 주주총회소집결의 | 2026-03-26 | Korean |
Browse filings by year
9 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
14 filings
| |||||
| 46380505 | [기재정정]분기보고서 (2026.03) | 2026-05-18 | Korean | ||
| 45469823 | 분기보고서 (2026.03) | 2026-05-13 | Korean | ||
| 41708126 | 임원ㆍ주요주주특정증권등소유상황보고서 | 2026-05-06 | Korean | ||
| 33048384 | 사외이사의선임ㆍ해임또는중도퇴임에관한신고 | 2026-03-26 | Korean | ||
| 33046559 | 주주명부폐쇄기간또는기준일설정 | 2026-03-26 | Korean | ||
| 33046543 | 주주총회소집결의 | 2026-03-26 | Korean | ||
| 33045772 | 정기주주총회결과 | 2026-03-26 | Korean | ||
| 33013428 | [기재정정]단일판매ㆍ공급계약체결 | 2026-03-23 | Korean | ||
| 32971571 | 사업보고서 (2025.12) | 2026-03-18 | Korean | ||
| 32961038 | 감사보고서제출 | 2026-03-17 | Korean | ||
| 32916390 | [기재정정]주주총회소집공고 | 2026-03-09 | Korean | ||
| 32915889 | 주주총회소집공고 | 2026-03-09 | Korean | ||
| 32915233 | 주주총회소집결의 | 2026-03-09 | Korean | ||
| 14743902 | 매출액또는손익구조30%(대규모법인은15%)이상변동 | 2026-02-06 | Korean | ||
|
2025
1 filing
| |||||
| 12203381 | [기재정정]단일판매ㆍ공급계약체결 | 2025-12-18 | Korean | ||
Market data
Market data not available
Price history
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SD system 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/15408/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=15408 | 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=15408 | 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=15408 \ -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": 15408}, 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 SD system Co., Ltd (id: 15408)"
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