Enforcement record

Business Suspension against 株式会社ヤマシタ

株式会社ヤマシタ (Construction Business Act)

This page is one enforcement record linked to a confirmed legal entity. Company-level Official Gazette notices, registry data, related-company signals, and other public records are collected on the company profile.

View company profile

Construction Business ActKinki Regional Development BureauConfirmed entity match29 June 2022

Action type

Business Suspension

Law

Construction Business Act

Authority

Kinki Regional Development Bureau

Action date

29 June 2022

RegBase evidence report

Japanese public-record enforcement check

Saveable record of the confirmed target entity, regulator disclosure, source status, and review notes for internal compliance files.

Report ID: RB-EN-ENFORCEMENT-KENSETSU-GYOHO-YA-202607281525
Generated at: 29 July 2026 at 00:25
Record URL: https://regbase.jp/en/enforcement/kensetsu-gyoho-yamasita-20220629

1. Review Summary

Target entity	株式会社ヤマシタ	Corporate Number	5120001071437
Enforcement record	1 record	Other confirmed records for this company	0 records
Action date	29 June 2022	Authority	Kinki Regional Development Bureau
Law	Construction Business Act	Action type	Business Suspension
Source status	Official source recorded; preserved archive is being prepared

This report summarizes public Japanese government disclosure data held by RegBase. It is not a credit score, sanctions conclusion, legal opinion, or adverse-media determination. Confirm important decisions against the linked official Japanese source.

2. Target Entity

English display name	株式会社ヤマシタ
Original Japanese name	株式会社ヤマシタ
English-name source	Japanese original
Corporate Number	5120001071437
Company status	Active
Representative	Not recorded
Registered address	東京都港区芝大門１丁目５番３号
Industry / capital	Industry: Not recorded / Capital: -

3. Enforcement Record

Target name in disclosure	株式会社ヤマシタ
Authority	Kinki Regional Development Bureau (近畿地方整備局)
Law / action type	Construction Business Act / Business Suspension
Action / announcement date	Action: 29 June 2022 / Announcement: 25 April 2026
English summary	Yakushita Corporation was found to have entrusted an electronic certificate (IC card) to a related party from a different company not listed as the certificate holder, and used this to notify the bid price and facilitate the bidding process for public construction contracts ordered by Osaka City. This conduct was deemed to violate Article 28, Paragraph 1, Item 2 of the Construction Business Act. The suspension applies to all construction-related business activities within the regions of Fukui, Shiga, Kyoto, Osaka, Hyogo, Nara, and Wakayama, specifically those related to public works, for a period of 15 days from July 14 to July 28, 2022.
Original Japanese text	株式会社ヤマシタは、大阪市の発注する公共工事の請負契約に係る一般競争入札において、電子証明書（ICカード）を名義人ではない同業他社の関係者に預け、入札価格を知らせたうえで入札手続を代行させていた。このことが、建設業法第28条第1項第2号に該当すると認められる。
Official source	https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=487
Extraction / evidence timestamps	Extracted: 17 July 2026 at 20:56 / Evidence checked: 17 July 2026 at 17:56 / Archive captured: Not recorded

4. Business Location and Permit Details

Business location address	大阪府大阪市北区天神橋5-8-14
Representative	中野岳之
Permit / registration number	国土交通大臣(般･特-1)第20985号
Permitted business types	Civil engineering works, Building works, Carpentry works, Scaffolding, earthwork, and concrete works, Stone works, Tile, brick, and block works, Steel structure works, Reinforcing bar works, Paving works, Painting works, Interior finishing works, Water facilities works, Demolition works
Legal articles	建設業法第28条第3項(第1項第2号該当)
Cause of action	株式会社ヤマシタは、大阪市の発注する公共工事の請負契約に係る一般競争入札において、電子証明書（ICカード）を名義人ではない同業他社の関係者に預け、入札価格を知らせたうえで入札手続を代行させていた。このことが、建設業法第28条第1項第2号に該当すると認められる。
Overview page	https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=487

5. Other Confirmed Records for This Company

No other confirmed enforcement records linked to this company are shown within the current RegBase coverage.

Reviewer Notes

Reviewer		Team / company
Review purpose
Additional notes

□ Official source URL or archived source was checked.
□ Corporate Number, address, or other identifiers were reviewed to avoid confusing similarly named entities.
□ This document is understood as a public-record evidence file, not a credit decision or legal opinion.

Current page: Enforcement record

This screen focuses on one disclosed action: governing law, authority, facts, source status, and review evidence. Open the company profile for company-level registry, Official Gazette, and related-company context.

Free report

Save a public-record evidence report for 株式会社ヤマシタ

Includes confirmed target-entity identifiers, regulator, governing law, source links, archive status, and reviewer note fields for internal due-diligence files.

For developers: JSON integration details

You do not need this for normal browsing. Use it only when integrating this enforcement record into an internal tool or AI workflow.

/api/v1/enforcements?corporate_number=5120001071437&limit=10

Open JSON Specs

Action summary

Company: 株式会社ヤマシタJapanese original
Original: 株式会社ヤマシタ
Corporate Number: 5120001071437
Entity match: Confirmed entity match100/100Machine checked
source_corporate_number_nta_current_name
国税庁法人番号データとの独立照合で対象法人を確認しました（source_corporate_number_nta_current_name）。
Governing law: Construction Business Act
建設業法
Action type: Business Suspension
営業停止
Action date: 29 June 2022
Issuing authority: Kinki Regional Development Bureau
近畿地方整備局
Industry context: 建設業者

Violation

Machine-translated summary — verify against original

Yakushita Corporation was found to have entrusted an electronic certificate (IC card) to a related party from a different company not listed as the certificate holder, and used this to notify the bid price and facilitate the bidding process for public construction contracts ordered by Osaka City. This conduct was deemed to violate Article 28, Paragraph 1, Item 2 of the Construction Business Act. The suspension applies to all construction-related business activities within the regions of Fukui, Shiga, Kyoto, Osaka, Hyogo, Nara, and Wakayama, specifically those related to public works, for a period of 15 days from July 14 to July 28, 2022.

Show original Japanese text

株式会社ヤマシタは、大阪市の発注する公共工事の請負契約に係る一般競争入札において、電子証明書（ICカード）を名義人ではない同業他社の関係者に預け、入札価格を知らせたうえで入札手続を代行させていた。このことが、建設業法第28条第1項第2号に該当すると認められる。

Business location and permit details

Business location address: 大阪府大阪市北区天神橋5-8-14
Representative: 中野岳之
Permit / registration number: 国土交通大臣(般･特-1)第20985号
Permitted business types: Civil engineering works, Building works, Carpentry works, Scaffolding, earthwork, and concrete works, Stone works, Tile, brick, and block works, Steel structure works, Reinforcing bar works, Paving works, Painting works, Interior finishing works, Water facilities works, Demolition works
Legal articles: 建設業法第28条第3項(第1項第2号該当)
Cause of action: 株式会社ヤマシタは、大阪市の発注する公共工事の請負契約に係る一般競争入札において、電子証明書（ICカード）を名義人ではない同業他社の関係者に預け、入札価格を知らせたうえで入札手続を代行させていた。このことが、建設業法第28条第1項第2号に該当すると認められる。
Overview page: https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=487

These fields are extracted from the original Japanese disclosure or linked overview pages when available.

Compliance context

Context needed

This is a public Japanese regulatory disclosure. The exact legal effect depends on the cited source and regulator.

Construction business law covering licensing, contractor obligations, and public-interest rules for construction work.

Review the original Japanese source and determine relevance to your counterparty-risk workflow.

This context is an operational aid for review workflows, not a credit opinion or legal conclusion.

Evidence pack

Original Kinki Regional Development Bureau source (Japanese)

Extracted at: 2026-07-17T11:56:25.97+00:00
Evidence checked: 2026-07-17T08:56:40.561+00:00
Archive captured: Not archived

Show audit JSON

{
  "record": {
    "id": "567325e6-14a3-4c86-8cf6-afab358f0c6c",
    "url": "https://regbase.jp/en/enforcement/kensetsu-gyoho-yamasita-20220629",
    "company_name_original": "株式会社ヤマシタ",
    "company_name_registry": "株式会社ヤマシタ",
    "corporate_number": "5120001071437",
    "law": {
      "ja": "建設業法",
      "en": "Construction Business Act"
    },
    "action_type": {
      "ja": "営業停止",
      "en": "Business Suspension"
    },
    "authority": {
      "ja": "近畿地方整備局",
      "en": "Kinki Regional Development Bureau"
    }
  },
  "entity_match": {
    "status": "confirmed",
    "confidence": 100,
    "method": "source_corporate_number_nta_current_name",
    "method_label": "source_corporate_number_nta_current_name",
    "notes": "国税庁法人番号データとの独立照合で対象法人を確認しました（source_corporate_number_nta_current_name）。"
  },
  "review": {
    "status": "machine_reviewed",
    "label": "Machine checked"
  },
  "compliance_context": {
    "severity": "Context needed",
    "actionMeaning": "This is a public Japanese regulatory disclosure. The exact legal effect depends on the cited source and regulator.",
    "practicalNote": "Review the original Japanese source and determine relevance to your counterparty-risk workflow.",
    "lawContext": "Construction business law covering licensing, contractor obligations, and public-interest rules for construction work."
  },
  "evidence": {
    "recordUrl": "https://regbase.jp/en/enforcement/kensetsu-gyoho-yamasita-20220629",
    "officialSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=487",
    "officialDocumentUrl": null,
    "archiveUrl": null,
    "archivedSourceUrl": null,
    "archiveCapturedAt": null,
    "extractedAt": "2026-07-17T11:56:25.97+00:00",
    "translatedAt": "2026-07-18T13:20:18.648+00:00",
    "evidenceCheckedAt": "2026-07-17T08:56:40.561+00:00",
    "generatedAt": "2026-07-28T15:25:09.989Z"
  },
  "limitations": [
    "RegBase aggregates public Japanese government disclosures and does not provide a credit opinion.",
    "English summaries are provided for reference. The original Japanese source is authoritative.",
    "Possible or unresolved entity matches should be manually verified before use in a decision."
  ]
}

The original Japanese disclosure is the authoritative record. Use possible or unresolved matches only as leads for manual review.

Language

日本語版を見る (Japanese)

Company info

English name: 株式会社ヤマシタ Japanese original
Japanese name: 株式会社ヤマシタ
Corporate Number: 5120001071437
Registered address: 東京都港区芝大門１丁目５番３号

See company profile →

Recent records in the same industry

About this recordAggregated and translated from public Japanese government disclosures. The English text is for reference only — authoritative content is the linked Japanese source.