Enforcement record

Directive against 株式会社宇野興業

株式会社宇野興業 (Construction Business Act)

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Construction Business ActChiba PrefectureConfirmed entity match19 May 2026

Action type

Directive

Law

Construction Business Act

Authority

Chiba Prefecture

Action date

19 May 2026

Current page: Enforcement record

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Source verification

Public-source and preservation status

Publishing authority: Chiba Prefecture
Official source URL: Recorded by RegBase
Entity match: Confirmed against the current entity-resolution policy
Kiroku preservation: Archive not completed

“Confirmed” means that RegBase matched this record to the cited public disclosure or entity under the stated checks. It does not verify the truth of the disclosure or guarantee the entity’s current status, creditworthiness, or any legal conclusion.

Open the official source links in the section below to review the original disclosure.

Action summary

Company: 株式会社宇野興業Japanese original
Original: 株式会社宇野興業
Corporate Number: 3040001083335
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: Directive
指示
Action date: 19 May 2026
Issuing authority: Chiba Prefecture
千葉県
Industry context: 建設業者

Violation

Machine-translated summary — verify against original

On February 1, 2023, during demolition work at a factory site in Ichihara City, Anegasaki Coast, undertaken by Unokogyo Co., Ltd., a worker was seriously injured after contact with a concrete crusher's attachment while it was rotating. The company failed to assign a guide and did not take necessary safety measures to prevent contact with the machinery's rotating parts, despite the risk of danger to workers. As a result, the company and its site manager were fined 300,000 yen each under the Labor Safety and Health Act. This incident constitutes a violation of Construction Business Act Article 28, Paragraph 1, Item 3.

Show original Japanese text

株式会社宇野興業が請け負った市原市姉崎海岸地先の工場敷地内に所在する食堂撤去工事において、令和５年２月１日に、コンクリート圧砕機を用いて建物の解体作業を行う際、労働者が旋回する同圧砕機のアタッチメントと接触し、当該労働者は職場復帰が絶たれる重傷を負った。運転中の同圧砕機に接触することにより労働者に危険が生ずるおそれがあったにもかかわらず、誘導者を配置せず、当該労働者を同圧砕機の旋回範囲内に立ち入らせ、もって機械による危険を防止するための必要な措置を講じなかったことから、労働安全衛生法に基づき、株式会社宇野興業及び現場代理人であった当該業者の従業員が３０万円の罰金刑に処せられた。このことは建設業法第２８条第１項第３号に該当する。

Business location and permit details

Business location address: 千葉県千葉県市原市牛久１９０番地８
Representative: 山田英範
Permit / registration number: 千葉県知事（般ー07）第50133号
Permitted business types: Scaffolding, earthwork, and concrete works, Demolition works
Legal articles: 建設業法第２８条第１項第３号
Cause of action: 株式会社宇野興業が請け負った市原市姉崎海岸地先の工場敷地内に所在する食堂撤去工事において、令和５年２月１日に、コンクリート圧砕機を用いて建物の解体作業を行う際、労働者が旋回する同圧砕機のアタッチメントと接触し、当該労働者は職場復帰が絶たれる重傷を負った。運転中の同圧砕機に接触することにより労働者に危険が生ずるおそれがあったにもかかわらず、誘導者を配置せず、当該労働者を同圧砕機の旋回範囲内に立ち入らせ、もって機械による危険を防止するための必要な措置を講じなかったことから、労働安全衛生法に基づき、株式会社宇野興業及び現場代理人であった当該業者の従業員が３０万円の罰金刑に処せられた。このことは建設業法第２８条第１項第３号に該当する。
Overview page: https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=1922

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

Compliance context

Medium

A regulator issued a directive requiring specified action.

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

Verify the required action and whether the company has disclosed remediation or completion.

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

Open original sources and verification detailsOfficial URL, direct PDF, and Kiroku archive

Original Chiba Prefecture source (Japanese)

Extracted at: 2026-10-01T13:39:29.443+00:00
Evidence checked: 2026-10-01T13:39:29.384+00:00
Archive captured: Not archived

Show audit JSON

{
  "record": {
    "id": "e6d1d471-d50f-44c1-bf31-3e4d9bbb94d6",
    "url": "https://regbase.jp/en/enforcement/kensetsu-gyoho-yu-ye-xing-ye-20260519",
    "company_name_original": "株式会社宇野興業",
    "company_name_registry": "株式会社宇野興業",
    "corporate_number": "3040001083335",
    "law": {
      "ja": "建設業法",
      "en": "Construction Business Act"
    },
    "action_type": {
      "ja": "指示",
      "en": "Directive"
    },
    "authority": {
      "ja": "千葉県",
      "en": "Chiba Prefecture"
    }
  },
  "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": "Medium",
    "actionMeaning": "A regulator issued a directive requiring specified action.",
    "practicalNote": "Verify the required action and whether the company has disclosed remediation or completion.",
    "lawContext": "Construction business law covering licensing, contractor obligations, and public-interest rules for construction work."
  },
  "evidence": {
    "recordUrl": "https://regbase.jp/en/enforcement/kensetsu-gyoho-yu-ye-xing-ye-20260519",
    "officialSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=1922",
    "officialDocumentUrl": null,
    "archiveUrl": null,
    "archivedSourceUrl": null,
    "archiveCapturedAt": null,
    "extractedAt": "2026-10-01T13:39:29.443+00:00",
    "translatedAt": "2026-07-06T06:02:54.844+00:00",
    "evidenceCheckedAt": "2026-10-01T13:39:29.384+00:00",
    "generatedAt": "2026-10-02T03:59:53.512Z"
  },
  "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: 株式会社宇野興業 Japanese original
Japanese name: 株式会社宇野興業
Corporate Number: 3040001083335
Registered address: 千葉県市原市牛久１９０番地８

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