
Woori-Net Co., Ltd. — Investor Relations & Filings
Woori-Net Co., Ltd. designs and manufactures advanced fiber optic transmission and access network systems for telecommunications service providers and enterprises. The company specializes in high-capacity Packet-Optical Transport Network (POTN) solutions, delivering speeds up to 2Tbps. A primary focus is on next-generation network security, integrating Quantum Key Distribution (QKD) and Post-Quantum Cryptography (PQC) to protect critical infrastructure. Its comprehensive portfolio also includes specialized 5G solutions, wireless cellular IoT modules, enterprise VPNs, Wavelength Division Multiplexing (WDM) equipment, and leased line services utilizing OTN and MPLS-TP technologies. Woori-Net provides end-to-end solutions that enable high-speed, reliable, and secure data transmission.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 주식등의대량보유상황보고서(일반) | 2026-05-20 | Korean | |
| 분기보고서 (2026.03) | 2026-05-15 | Korean | |
| [기재정정]분기보고서 (2026.03) | 2026-05-15 | Korean | |
| 주식등의대량보유상황보고서(일반) | 2026-04-13 | Korean | |
| [기재정정]현금ㆍ현물배당결정 | 2026-04-10 | Korean | |
| 정기주주총회결과 | 2026-03-31 | Korean |
Browse filings by year
9 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
15 filings
| |||||
| 46584055 | 주식등의대량보유상황보고서(일반) | 2026-05-20 | Korean | ||
| 46361557 | 분기보고서 (2026.03) | 2026-05-15 | Korean | ||
| 46356822 | [기재정정]분기보고서 (2026.03) | 2026-05-15 | Korean | ||
| 34412722 | 주식등의대량보유상황보고서(일반) | 2026-04-13 | Korean | ||
| 33983763 | [기재정정]현금ㆍ현물배당결정 | 2026-04-10 | Korean | ||
| 33116399 | 정기주주총회결과 | 2026-03-31 | Korean | ||
| 33012300 | 사업보고서 (2025.12) | 2026-03-23 | Korean | ||
| 33010911 | 감사보고서제출 | 2026-03-23 | Korean | ||
| 32941476 | [기재정정]의결권대리행사권유참고서류 | 2026-03-13 | Korean | ||
| 32941149 | [기재정정]주주총회소집공고 | 2026-03-13 | Korean | ||
| 32939589 | [기재정정]주주총회소집결의 | 2026-03-13 | Korean | ||
| 32939588 | [기재정정]현금ㆍ현물배당결정 | 2026-03-13 | Korean | ||
| 32928757 | 주주총회소집결의 | 2026-03-11 | Korean | ||
| 32928531 | 주주총회소집공고 | 2026-03-11 | Korean | ||
| 32928490 | 의결권대리행사권유참고서류 | 2026-03-11 | Korean | ||
Market data
Market data not available
Price history
Peer group · Other telecommunication activities
| Company | Ticker | Country | Sector |
|---|---|---|---|
|
InnoWirelessCo.,Ltd.
Develops test and measurement equipment for the telecommuni…
|
073490 | KR | Telecommunications, computer pr… |
|
Inti Bangun Sejahtera Tbk
A leading independent telecommunication tower company provi…
|
IBST | ID | Telecommunications, computer pr… |
|
Intracoastal System Engineering Corporation
Develops and deploys advanced AMR systems using PLC technol…
|
ISY | CA | Telecommunications, computer pr… |
|
ISP Global Limited
Supplies, installs, and maintains specialized equipment for…
|
8487 | HK | Telecommunications, computer pr… |
|
Ituran Location & Control Ltd.
Provider of telematics solutions for vehicle recovery, flee…
|
ITRN | US | Telecommunications, computer pr… |
|
Jilin Jlu Communication Design Institute Co., Ltd
Provides telecommunications network planning, design, and c…
|
300597 | CN | Telecommunications, computer pr… |
|
LANTRONIX INC
Global provider of solutions for IoT, Edge AI, and intellig…
|
LTRX | US | Telecommunications, computer pr… |
|
MEDIA LINKS CO.,LTD.
Develops media-over-IP transport solutions for broadcasters…
|
6659 | JP | Telecommunications, computer pr… |
|
MEGAPORT LIMITED
Global provider of Network as a Service solutions for on-de…
|
MP1 | AU | Telecommunications, computer pr… |
|
Memotec Communications
Delivers convergence products for efficient voice, data, an…
|
ORAE | CA | Telecommunications, computer pr… |
Woori-Net 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/15891/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=15891 | 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=15891 | 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=15891 \ -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": 15891}, 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 Woori-Net Co., Ltd. (id: 15891)"
Report missing filing
Can't find a specific document? Let us know and we'll add it within 24 hours.