Action summary

Company

成豊建設株式会社Japanese original

Original: 成豊建設株式会社

Corporate Number: 4011001016906

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

27 September 2024

Issuing authority

Kantō Regional Development Bureau

関東地方整備局

Industry context

建設業者

Violation

① The company, as a primary subcontractor, engaged in tunnel excavation work in Shimanto Town, Takaoka District, Kochi Prefecture, where on March 11, 2022, a work-related injury resulting in more than four days of leave occurred. Despite this, the company did not submit the worker injury and illness report to the competent labor standards inspection office until August 23, 2023. Regarding this matter, the company and its employees received summary fines for violations of the Industrial Safety and Health Act from Susaki Summary Court on December 25, 2023, and the penalties were finalized. This is recognized as corresponding to Construction Business Act Article 28, Paragraph 1, Item 3. ② The company, as a primary subcontractor, engaged in tunnel excavation work in Hayakawa Town, Minamikoma District, Yamanashi Prefecture, where on April 18, 2023, a work-related injury resulting in more than four days of leave occurred. Despite this, the company did not submit the injury report to the competent labor standards inspection office until July 4, 2023. Regarding this matter, the company and its employees received summary fines for violations of the Industrial Safety and Health Act from Koshizawa Summary Court on March 26, 2024, and the penalties were finalized. This is recognized as corresponding to Construction Business Act Article 28, Paragraph 1, Item 3.

Business location and permit details

Business location address

東京都渋谷区渋谷1丁目6番4号せいこうビル

Representative

野﨑 正和

Permit / registration number

国土交通大臣許可 第004116号

Permitted business types

Civil engineering works, Scaffolding, earthwork, and concrete works, Stone works, Reinforcing bar works, Paving works, Water facilities works

Legal articles

建設業法第28条第1項(第1項第3号該当)

Cause of action

① 貴社は、一次下請として請け負った高知県高岡郡四万十町におけるトンネル掘削工事において、令和４年３月１１日、休業４日以上の労働災害が発生したにもかかわらず、令和５年８月２３日に至るまで労働者死傷病報告書を所轄労働基準監督署長に提出しなかった。 この件について、遅滞なく法令の定める報告をしなかったとして、貴社及び貴社の従業員は、令和５年１２月２５日付けで労働安全衛生法違反により、須崎簡易裁判所からそれぞれ罰金刑の略式命令を受け、その刑が確定している。 このことが建設業法第２８条第１項第３号に該当すると認められる。 ② 貴社は、一次下請として請け負った山梨県南巨摩郡早川町におけるトンネル掘削工事において、令和５年４月１８日、休業４日以上の労働災害が発生したにもかかわらず、同年７月４日に至るまで労働者死傷病報告書を所轄労働基準監督署長に提出しなかった。 この件について、遅滞なく法令の定める報告をしなかったとして、貴社及び貴社の従業員は、令和６年３月２６日付けで労働安全衛生法違反により、鰍沢簡易裁判所からそれぞれ罰金刑の略式命令を受け、その刑が確定している。 このことが建設業法第２８条第１項第３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=1253

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

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

Evidence pack

{
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    "id": "be98363e-86b0-4599-906b-fc052e464e0b",
    "url": "https://regbase.jp/en/enforcement/kensetsu-gyoho-cheng-li-jian-she-20240927",
    "company_name_original": "成豊建設株式会社",
    "company_name_registry": "成豊建設株式会社",
    "corporate_number": "4011001016906",
    "law": {
      "ja": "建設業法",
      "en": "Construction Business Act"
    },
    "action_type": {
      "ja": "指示",
      "en": "Directive"
    },
    "authority": {
      "ja": "関東地方整備局",
      "en": "Kantō 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": "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-cheng-li-jian-she-20240927",
    "officialSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=1253",
    "officialDocumentUrl": null,
    "archiveUrl": "https://kiroku.today/a/da8423cd00i64nme",
    "archivedSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=1253",
    "archiveCapturedAt": "2026-07-12T19:12:23.092438+00:00",
    "extractedAt": "2026-07-17T08:41:14.881+00:00",
    "translatedAt": "2026-05-01T08:00:08.082+00:00",
    "evidenceCheckedAt": "2026-07-17T08:41:14.821+00:00",
    "generatedAt": "2026-07-26T12:25:03.444Z"
  },
  "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.