Tieron / Targeting
Annual report 2026-06-24
Companies › Japanese listed company

株式会社大本組 (OHMOTO GUMI CO.,LTD)

Tokyo Stock Exchange 1793, Construction. Supply-chain directory entry built from public EDINET filings, including relationships the company disclosed in its own annual securities report.

COMPANY NAME (JP)
株式会社大本組
TICKER
TSE 1793
EDINET CODE
E00255
CORPORATE NUMBER
7260001001493
INDUSTRY
Construction (建設業)
HEAD OFFICE
岡山市北区内山下1丁目1番13号
DISCLOSED FOOTPRINT
10 sites · 1 subsidiaries

Disclosed major customers

Counterparties OHMOTO GUMI CO.,LTD named in its own annual securities report. A third-party company named here has OHMOTO GUMI CO.,LTD in its supply base.

国土交通省18.4% of revenue
第89期国土交通省16,111百万円18.4%
Annual securities report (有価証券報告書), filed 2026-06-24 — EDINET S100YI8J
三井不動産(株)
三井不動産㈱ 北綾瀬駅前商業施設計画 新築工事
Annual securities report (有価証券報告書), filed 2026-06-24 — EDINET S100YI8J
オカモト(株)
オカモト㈱ オカモト㈱ 岡山工場新築工事
Annual securities report (有価証券報告書), filed 2026-06-24 — EDINET S100YI8J
西日本高速道路(株)
西日本高速道路㈱ 岡山自動車道 有漢工事
Annual securities report (有価証券報告書), filed 2026-06-24 — EDINET S100YI8J
日本下水道事業団
日本下水道事業団 堺市古川下水ポンプ場建設工事
Annual securities report (有価証券報告書), filed 2026-06-24 — EDINET S100YI8J
The filing addresses human rights.

Sector risk context: supply-chain risk for Construction & EPC in Japan.

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Sources: EDINET code list (Financial Services Agency) and the company’s own annual securities report (有価証券報告書) retrieved via EDINET. Disclosed relationships are quoted from the filing and carry its EDINET accession number; extraction is automated and conservative — anything the filing does not state is left out. Tieron does not certify, audit or endorse the company, and this page contains no Tieron risk assessment. Report an issue with this page — corrections referencing the accession number shown above are fastest to verify.