
NHK SPRING CO., LTD. — Investor Relations & Filings
NHK SPRING CO., LTD. is a manufacturer specializing in spring technology and its applications. The company's primary business segments include the production of automotive suspension springs, automotive seating, and precision springs. It also manufactures critical components for the data storage and electronics industries, such as Hard Disk Drive (HDD) suspensions and mechanical components. The product portfolio extends to industrial machinery and motor cores. The company's development and manufacturing processes are founded on core technological capabilities in metal processing and vibration analysis, serving a global customer base across the automotive, electronics, and industrial sectors.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| (訂正・数値データ訂正)「2026年3月期 決算短信〔日本基準〕(連結)」の一部訂正について | 2026-05-25 | Japanese | |
| 確認書 | 2025-11-13 | Japanese | |
| 半期報告書-第106期(2025/04/01-2026/03/31) | 2025-11-13 | Japanese | |
| 有価証券届出書(参照方式) | 2025-08-06 | 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) | 2025-07-11 | Japanese | |
| 臨時報告書 | 2025-06-27 | Japanese |
Browse filings by year
12 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
1 filing
| |||||
| 47005825 | (訂正・数値データ訂正)「2026年3月期 決算短信〔日本基準〕(連結)」の一部訂正について | 2026-05-25 | Japanese | ||
|
2025
14 filings
| |||||
| 8275044 | 確認書 | 2025-11-13 | Japanese | ||
| 8275039 | 半期報告書-第106期(2025/04/01-2026/03/31) | 2025-11-13 | Japanese | ||
| 7859312 | 有価証券届出書(参照方式) | 2025-08-06 | Japanese | ||
| 7240143 | 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) | 2025-07-11 | Japanese | ||
| 7244578 | 臨時報告書 | 2025-06-27 | Japanese | ||
| 7246902 | 内部統制報告書-第105期(2024/04/01-2025/03/31) | 2025-06-26 | Japanese | ||
| 7246893 | 確認書 | 2025-06-26 | Japanese | ||
| 7246899 | 有価証券報告書-第105期(2024/04/01-2025/03/31) | 2025-06-26 | Japanese | ||
| 7259369 | 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) | 2025-06-12 | Japanese | ||
| 7264225 | 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) | 2025-05-13 | Japanese | ||
| 7267719 | 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) | 2025-04-10 | Japanese | ||
| 7274658 | 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) | 2025-03-10 | Japanese | ||
| 7277790 | 臨時報告書 | 2025-02-12 | Japanese | ||
| 7286165 | 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) | 2025-02-10 | Japanese | ||
Market data
Market data not available
Price history
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NHK SPRING 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/11605/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=11605 | 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=11605 | 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=11605 \ -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": 11605}, 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 NHK SPRING CO., LTD. (id: 11605)"
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