
NITTOC CONSTRUCTION CO.,LTD. — Investor Relations & Filings
Nittoc Construction Co., Ltd. is a specialized construction company engaged in civil engineering works. Founded in 1947, the firm possesses advanced technologies in infrastructure development, with a core competency in dam construction and associated water leakage prevention systems. The company's primary business segments encompass social infrastructure projects, including bridges and tunnels; sustainable energy infrastructure for power generation; disaster recovery and prevention engineering; and environmental and historical conservation of cultural properties. Nittoc Construction provides solutions for creating safe, efficient, and sustainable infrastructure for public and private clients.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 確認書 | 2025-11-11 | Japanese | |
| 半期報告書-第79期(2025/04/01-2026/03/31) | 2025-11-11 | Japanese | |
| 臨時報告書 | 2025-06-24 | Japanese | |
| 確認書 | 2025-06-20 | Japanese | |
| 内部統制報告書-第78期(2024/04/01-2025/03/31) | 2025-06-20 | Japanese | |
| 有価証券報告書-第78期(2024/04/01-2025/03/31) | 2025-06-20 | Japanese |
Browse filings by year
11 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2025
11 filings
| |||||
| 8201910 | 確認書 | 2025-11-11 | Japanese | ||
| 8201905 | 半期報告書-第79期(2025/04/01-2026/03/31) | 2025-11-11 | Japanese | ||
| 7252968 | 臨時報告書 | 2025-06-24 | Japanese | ||
| 7256620 | 確認書 | 2025-06-20 | Japanese | ||
| 7256621 | 内部統制報告書-第78期(2024/04/01-2025/03/31) | 2025-06-20 | Japanese | ||
| 7256623 | 有価証券報告書-第78期(2024/04/01-2025/03/31) | 2025-06-20 | Japanese | ||
| 7266297 | 臨時報告書 | 2025-04-24 | Japanese | ||
| 7275455 | 変更報告書 | 2025-03-03 | Japanese | ||
| 7277883 | 変更報告書 | 2025-02-12 | Japanese | ||
| 7287556 | 大量保有報告書 | 2025-01-29 | Japanese | ||
| 7287555 | 公開買付報告書 | 2025-01-29 | Japanese | ||
|
2024
4 filings
| |||||
| 7292507 | 公開買付届出書 | 2024-12-10 | Japanese | ||
| 7301239 | 確認書 | 2024-11-11 | Japanese | ||
| 7301240 | 半期報告書-第78期(2024/04/01-2025/03/31) | 2024-11-11 | Japanese | ||
| 7330444 | 臨時報告書 | 2024-06-24 | Japanese | ||
Market data
Market data not available
Price history
Peer group · Construction of other civil engineering projects
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NITTOC CONSTRUCTION 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/10950/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=10950 | 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=10950 | 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=10950 \ -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": 10950}, 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 NITTOC CONSTRUCTION CO.,LTD. (id: 10950)"
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