Business Suspension against 西武建設株式会社

西武建設株式会社 (Construction Business Act)
Construction Business ActKantō Regional Development BureauConfirmed entity match21 July 2023
For developers: integration details

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

/api/v1/enforcements?corporate_number=3013301006249&limit=10

Action summary

Company
西武建設株式会社Japanese original
Original: 西武建設株式会社
Corporate Number: 3013301006249
Entity match
Confirmed entity match95/100Human reviewed
Normalized Japanese name matched to a company profile with Corporate Number
Matched by normalized Japanese company name to an enriched company profile with a Corporate Number.
Governing law
Construction Business Act
建設業法
Action type
Business Suspension
営業停止
Action date
21 July 2023
Issuing authority
Kantō Regional Development Bureau
関東地方整備局

Violation

Machine-translated summary — verify against original

Seibu Construction Co., Ltd. submitted a management review result obtained by falsely applying with individuals who do not meet qualification requirements to the technical personnel register during the management review process, and the public project client used this result for qualification screening. This is recognized as corresponding to Article 28, Paragraph 1, Item 2 of the Construction Business Act.

Show original Japanese text

西武建設株式会社は、経営事項審査において、資格要件を満たさない者を技術職員名簿に記載し虚偽の申請を行うことにより得た経営事項審査結果を公共工事の発注者に提出し、公共発注者がその結果を資格審査に用いた。 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。

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 Kantō Regional Development Bureau announcement (Japanese)Archived source snapshot
Extracted at
2026-04-25T20:42:11.085+00:00
Evidence checked
2026-04-25T20:42:11.085+00:00
Archive captured
2026-05-14T00:30:53.49+00:00
Show audit JSON
{
  "record": {
    "id": "b5df658f-fdf1-4888-9081-a990bbd87369",
    "url": "https://regbase.jp/en/enforcement/b5df658f-fdf1-4888-9081-a990bbd87369",
    "company_name_original": "西武建設株式会社",
    "company_name_registry": "西武建設株式会社",
    "corporate_number": "3013301006249",
    "law": {
      "ja": "建設業法",
      "en": "Construction Business Act"
    },
    "action_type": {
      "ja": "営業停止",
      "en": "Business Suspension"
    },
    "authority": {
      "ja": "関東地方整備局",
      "en": "Kantō Regional Development Bureau"
    }
  },
  "entity_match": {
    "status": "confirmed",
    "confidence": 95,
    "method": "normalized_name_with_corporate_number",
    "method_label": "Normalized Japanese name matched to a company profile with Corporate Number",
    "notes": "Matched by normalized Japanese company name to an enriched company profile with a Corporate Number."
  },
  "review": {
    "status": "human_reviewed",
    "label": "Human reviewed"
  },
  "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/b5df658f-fdf1-4888-9081-a990bbd87369",
    "officialSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=1297",
    "archiveUrl": "https://kiroku.today/view/382d86a50e4r5sqe",
    "archiveCapturedAt": "2026-05-14T00:30:53.49+00:00",
    "extractedAt": "2026-04-25T20:42:11.085+00:00",
    "translatedAt": "2026-05-01T08:21:27.832+00:00",
    "evidenceCheckedAt": "2026-04-25T20:42:11.085+00:00",
    "generatedAt": "2026-06-28T23:41:57.144Z"
  },
  "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.

Company info

English name
西武建設株式会社 Japanese original
Japanese name
西武建設株式会社
Corporate Number
3013301006249
Registered address
埼玉県所沢市くすのき台1-11-1
See company profile →

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