DKK Co.,Ltd. — Investor Relations & Filings
DKK Co., Ltd. is a manufacturer specializing in two primary business areas: telecommunications and high-frequency induction heating. The Telecommunication Business involves the design, manufacture, and installation of a wide range of equipment, including antennas for various frequencies, steel towers, and systems for mobile communications, broadcasting, satellite telecommunications, and defense. The Induction Heating Business provides clean and efficient energy solutions, primarily for the automotive, construction, and industrial machinery sectors. Its offerings include induction heating equipment, high-frequency oscillators, heating coils, vacuum furnaces, and contracted high-frequency heat treatment processing services.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 自己株券買付状況報告書（法２４条の６第１項に基づくもの） | 2026-04-10 | Japanese | |
| 臨時報告書 | 2026-04-09 | Japanese | |
| 自己株券買付状況報告書（法２４条の６第１項に基づくもの） | 2026-03-10 | Japanese | |
| 自己株券買付状況報告書（法２４条の６第１項に基づくもの） | 2026-02-10 | Japanese | |
| 自己株券買付状況報告書（法２４条の６第１項に基づくもの） | 2026-01-13 | Japanese | |
| 自己株券買付状況報告書（法２４条の６第１項に基づくもの） | 2025-12-10 | Japanese |
Browse filings by year
12 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
5 filings
| |||||
| 33962356 | 自己株券買付状況報告書（法２４条の６第１項に基づくもの） | 2026-04-10 | Japanese | ||
| 33888761 | 臨時報告書 | 2026-04-09 | Japanese | ||
| 32919766 | 自己株券買付状況報告書（法２４条の６第１項に基づくもの） | 2026-03-10 | Japanese | ||
| 19006463 | 自己株券買付状況報告書（法２４条の６第１項に基づくもの） | 2026-02-10 | Japanese | ||
| 12563200 | 自己株券買付状況報告書（法２４条の６第１項に基づくもの） | 2026-01-13 | Japanese | ||
|
2025
10 filings
| |||||
| 9743577 | 自己株券買付状況報告書（法２４条の６第１項に基づくもの） | 2025-12-10 | Japanese | ||
| 8319730 | 確認書 | 2025-11-14 | Japanese | ||
| 8319726 | 半期報告書－第100期(2025/04/01－2026/03/31) | 2025-11-14 | Japanese | ||
| 8161737 | 自己株券買付状況報告書（法２４条の６第１項に基づくもの） | 2025-11-10 | Japanese | ||
| 7982414 | 自己株券買付状況報告書（法２４条の６第１項に基づくもの） | 2025-10-10 | Japanese | ||
| 7856069 | 自己株券買付状況報告書（法２４条の６第１項に基づくもの） | 2025-09-10 | Japanese | ||
| 7858134 | 自己株券買付状況報告書（法２４条の６第１項に基づくもの） | 2025-08-12 | Japanese | ||
| 7240369 | 自己株券買付状況報告書（法２４条の６第１項に基づくもの） | 2025-07-10 | Japanese | ||
| 7240750 | 臨時報告書 | 2025-07-08 | Japanese | ||
| 7248458 | 確認書 | 2025-06-26 | Japanese | ||
Market data
Market data not available
Price history
Peer group · Manufacture of communication equipment
| Company | Ticker | Country | Sector |
|---|---|---|---|
|
Alpha
Provides networking equipment design, manufacturing, and se…
|
3380 | TW | Manufacturing |
|
AmpliTech Group, Inc.
Designs and manufactures RF and microwave components for 5G…
|
AMPG | US | Manufacturing |
|
Anhui Tatfook Technology Co.,Ltd
Develops RF devices and precision components for mobile com…
|
300134 | CN | Manufacturing |
|
APPLIED OPTOELECTRONICS, INC.
A vertically integrated designer and manufacturer of fiber-…
|
AAOI | US | Manufacturing |
|
Arcadyan
Develops and manufactures broadband, wireless, and multimed…
|
3596 | TW | Manufacturing |
|
Archos
Designs and manufactures Android tablets, smartphones, and …
|
ALJXR | FR | Manufacturing |
|
Arima Comm.
Provides ODM services for mobile devices, IoT solutions, an…
|
8101 | TW | Manufacturing |
|
Ascalade Communications Inc.
Manufacturer of wireless communication devices and VoIP sys…
|
ACG | CA | Manufacturing |
|
Atlinks Group Limited
Designs, develops, and sells home and office telecommunicat…
|
8043 | HK | Manufacturing |
|
Auden
Global provider of RF technology, 5G mmWave modules, and IC…
|
3138 | TW | Manufacturing |
DKK 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/11918/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=11918 | 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=11918 | 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=11918 \ -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": 11918}, 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 DKK Co.,Ltd. (id: 11918)"
Report missing filing
Can't find a specific document? Let us know and we'll add it within 24 hours.