Tieron / Targeting
Annual report 2026-06-19
Companies › Japanese listed company

東急建設株式会社 (TOKYU CONSTRUCTION CO.,LTD.)

Tokyo Stock Exchange 1720, Construction. Supply-chain directory entry built from public EDINET filings, including relationships the company disclosed in its own annual securities report.

COMPANY NAME (JP)
東急建設株式会社
TICKER
TSE 1720
EDINET CODE
E00316
CORPORATE NUMBER
9011001040166
INDUSTRY
Construction (建設業)
HEAD OFFICE
渋谷区渋谷一丁目１６番１４号
DISCLOSED FOOTPRINT
6 sites · 15 subsidiaries

Disclosed major customers

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

囲町東地区市街地再開発組合10.5% of revenue
“囲町東地区市街地再開発組合35,718百万円10.5％”
Annual securities report (有価証券報告書), filed 2026-06-19 — EDINET S100YFDZ

Disclosed suppliers

Suppliers TOKYU CONSTRUCTION CO.,LTD. named in its own annual securities report.

WITHIN THE GROUP — TOKYU CONSTRUCTION CO.,LTD.’s own consolidated subsidiaries and affiliates (関係会社の状況). Intra-group transfers, not third-party trade.
東建産業株式会社
“当社の施工協力をしております。”
Annual securities report (有価証券報告書), filed 2026-06-19 — EDINET S100YFDZ
東急リニューアル株式会社
“当社の施工協力をしております。”
Annual securities report (有価証券報告書), filed 2026-06-19 — EDINET S100YFDZ
INDOCHINE ENGINEERINGLIMITED
“当社の設計業務を受託しております。”
Annual securities report (有価証券報告書), filed 2026-06-19 — EDINET S100YFDZ
INDOCHINE ENGINEERINGVIETNAM LLC
“INDOCHINE ENGINEERING VIETNAM LLCに業務委託をしております。”
Annual securities report (有価証券報告書), filed 2026-06-19 — EDINET S100YFDZ
INDOCHINE ENGINEERINGPTY.LIMITED
“INDOCHINE ENGINEERING VIETNAM LLCに業務委託をしております。”
Annual securities report (有価証券報告書), filed 2026-06-19 — EDINET S100YFDZ
株式会社川村積算
“当社の積算業務を受託しております。”
Annual securities report (有価証券報告書), filed 2026-06-19 — EDINET S100YFDZ
世紀東急工業株式会社
“当社の施工協力をしております。”
Annual securities report (有価証券報告書), filed 2026-06-19 — EDINET S100YFDZ
東急グリーンシステム株式会社
“当社の施工協力をしております。”
Annual securities report (有価証券報告書), filed 2026-06-19 — EDINET S100YFDZ
あすか創建株式会社
“当社の施工協力をしております。”
Annual securities report (有価証券報告書), filed 2026-06-19 — EDINET S100YFDZ
The filing addresses human rights and describes human-rights due diligence: “当連結会計年度においてはサステナビリティ施策の進捗とモニタリング、人権デューデリジェンスの実施状況、従業員エンゲージメントの結果、2030年度における外部環境とリスクと機会について議論・報告を行いました。”

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.