Sejong Telecom, Inc. — Investor Relations & Filings
Sejong Telecom, Inc. is an Information and Communications Technology (ICT) company providing a diverse range of services. The company's operations are centered on telecommunications, electrical construction, and emerging technologies. In the telecommunications sector, it offers carrier services, operates the 'Snowman' mobile virtual network operator (MVNO), develops private 5G networks, and manages a neutral Internet Exchange (IX). The electrical construction division undertakes projects for power plants, public infrastructure, and various commercial and residential facilities. Additionally, Sejong Telecom is active in developing new technology solutions, including blockchain platforms, Security Token Offering (STO) services, AI-based data management, and smart CCTV systems.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 주식등의대량보유상황보고서(일반) | 2018-10-04 | Korean |
Browse filings by year
9 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2018
1 filing
| |||||
| 11387194 | 주식등의대량보유상황보고서(일반) | 2018-10-04 | Korean | ||
Market data
Market data not available
Price history
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Sejong Telecom, 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/17399/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=17399 | 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=17399 | 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=17399 \ -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": 17399}, 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 Sejong Telecom, Inc. (id: 17399)"
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