Action summary

Company

マルワ興業株式会社Japanese original

Original: マルワ興業株式会社

Corporate Number: 4490001008238

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

20 December 2021

Issuing authority

Kochi Prefecture

高知県

Industry context

建設業者

Violation

According to documents submitted by Maruwa Kogyo Co., Ltd. to Kochi Prefecture, it was found that the company had assigned a single person as the chief technical officer at their office, in violation of Article 26, Paragraph 3 of the Construction Business Act and Article 27 of the Enforcement Order. This assignment was made for earthwork, civil engineering, and concrete construction projects, contrary to the requirement that dedicated technical personnel be appointed for each project. This constitutes a violation of Article 26, Paragraph 3 of the Act and falls under Article 28, Paragraph 1, Item 2 of the same law. The prefectural authorities issued an instruction based on Article 28, Paragraph 1 of the law, requiring the company to take measures to prevent recurrence, including proper personnel placement, internal training, and prompt reporting of measures taken.

Business location and permit details

Business location address

高知県三原村

Representative

宇賀 恒介

Permit / registration number

高知県知事（般－２）第9856号

Permitted business types

Civil engineering works, Scaffolding, earthwork, and concrete works, Stone works, Pipe works, Steel structure works, Paving works, Dredging works, Water facilities works, Demolition works

Legal articles

建設業法第28条第１項

Cause of action

マルワ興業株式会社が県に提出した書類の記載によると、建設業法第26条第３項及び建設業法施行令第27条により専任の主任技術者等の配置が義務づけられているとび・土工・コンクリート工事に、建設業法第７条第２号の規定の営業所の専任者を主任技術者として配置していたことが判明した。 このことは、建設業法第26条第３項に違反し、同法第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=394

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

{
  "record": {
    "id": "45bfad9b-1ad4-4bb4-a03a-afaab1c0ae34",
    "url": "https://regbase.jp/en/enforcement/kensetsu-gyoho-maruwaxing-ye-20211220",
    "company_name_original": "マルワ興業株式会社",
    "company_name_registry": "マルワ興業株式会社",
    "corporate_number": "4490001008238",
    "law": {
      "ja": "建設業法",
      "en": "Construction Business Act"
    },
    "action_type": {
      "ja": "指示",
      "en": "Directive"
    },
    "authority": {
      "ja": "高知県",
      "en": "Kochi 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-maruwaxing-ye-20211220",
    "officialSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=394",
    "officialDocumentUrl": null,
    "archiveUrl": null,
    "archivedSourceUrl": null,
    "archiveCapturedAt": null,
    "extractedAt": "2026-07-17T11:56:25.97+00:00",
    "translatedAt": "2026-07-18T01:10:58.85+00:00",
    "evidenceCheckedAt": "2026-07-17T09:01:11.492+00:00",
    "generatedAt": "2026-07-25T04:05:28.006Z"
  },
  "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.