PENTA-OCEAN CONSTRUCTION CO.,LTD. — Investor Relations & Filings
Penta-Ocean Construction Co., Ltd. is a general contractor engaged in civil engineering and building construction. The company is renowned for its advanced technological capabilities in marine and coastal projects, including the construction of ports, harbors, and waterfront infrastructure, as well as land reclamation and dredging. It utilizes a fleet of specialized work vessels and proprietary construction methods to execute complex projects. In addition to its core marine engineering activities, the company undertakes a diverse range of land-based construction, including high-rise buildings, hospitals, museums, and transportation systems such as tunnels and bridges. The firm operates on a global scale, delivering large-scale infrastructure and building projects both domestically and internationally.
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） | 2026-04-14 | Japanese | |
| 訂正発行登録書 | 2026-03-16 | 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） | 2026-03-12 | Japanese | |
| 発行登録追補書類（株券､社債券等） | 2026-03-06 | 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） | 2026-01-14 | 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） | 2025-12-12 | Japanese |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
5 filings
| |||||
| 34459984 | 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） | 2026-04-14 | Japanese | ||
| 32954021 | 訂正発行登録書 | 2026-03-16 | Japanese | ||
| 32932425 | 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） | 2026-03-12 | Japanese | ||
| 32905942 | 発行登録追補書類（株券､社債券等） | 2026-03-06 | Japanese | ||
| 12655740 | 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） | 2026-01-14 | Japanese | ||
|
2025
10 filings
| |||||
| 9880256 | 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） | 2025-12-12 | Japanese | ||
| 8128173 | 訂正発行登録書 | 2025-11-07 | Japanese | ||
| 8128137 | 確認書 | 2025-11-07 | Japanese | ||
| 8128123 | 半期報告書－第76期(2025/04/01－2026/03/31) | 2025-11-07 | Japanese | ||
| 8026178 | 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） | 2025-10-16 | Japanese | ||
| 7855787 | 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） | 2025-09-12 | Japanese | ||
| 7856609 | 発行登録追補書類（株券､社債券等） | 2025-08-29 | Japanese | ||
| 7858669 | 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） | 2025-08-08 | Japanese | ||
| 7239664 | 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） | 2025-07-15 | Japanese | ||
| 7240862 | 発行登録書（株券､社債券等） | 2025-07-07 | Japanese | ||
Market data
Market data not available
Price history
Peer group · Construction of other civil engineering projects
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PENTA-OCEAN 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/10925/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=10925 | 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=10925 | 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=10925 \ -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": 10925}, 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 PENTA-OCEAN CONSTRUCTION CO.,LTD. (id: 10925)"
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