Action summary

Company

株式会社赤井建設Japanese original

Original: (株)赤井建設

Corporate Number: 8230001012352

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

13 July 2023

Issuing authority

Toyama Prefecture

富山県

Industry context

建設業者

Violation

Akai Construction Co., Ltd. engaged in a comprehensive construction project at Toyama University (Sugiya) for the renovation of the Advanced Research Support Unit (Animal Experiment Facility) without possessing the specified construction business license. Despite this, the total subcontract amount exceeded 60 million yen, which is the threshold set by the Cabinet Order for Construction Business Law (prior to amendments by Reiwa 4, Ordinance No. 353). This constitutes a violation of Article 16 and falls under Item 2 of Article 28 of the Construction Business Act. The prefectural government of Toyama issued an order on July 13, 2023, requiring the company to take corrective actions, including staff awareness, training, operational audits, and reporting on the implementation of these measures by July 12, 2024.

Business location and permit details

Business location address

富山県富山県射水市海老江七軒1491

Representative

赤井 英雄

Permit / registration number

富山県知事許可（般－４）第1698号

Permitted business types

Building works, Carpentry works

Legal articles

建設業法第28条第１項（同項第２号該当）

Cause of action

赤井建設株式会社は、発注者から直接請け負った建築一式工事「富山大学（杉谷）生命科学先端研究支援ユニット（動物実験施設）改修工事」において、特定建設業許可を有していないにもかかわらず、下請代金の総額が法第３条第１項第２号の政令で定める金額（建設業法施行令の一部を改正する政令（令和４年政令第353号）による改正前の建設業法施行令（昭和31年政令第273号）第２条ただし書に規定する6,000万円）以上の下請契約を締結した。 このことが、法第16条の規定に違反し、法第28条第１項第２号に該当するため

Overview page

https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=896

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": "3d8bc95a-fb31-4304-ad4a-30cfdacf1640",
    "url": "https://regbase.jp/en/enforcement/kensetsu-gyoho-chi-jing-jian-she-20230713",
    "company_name_original": "(株)赤井建設",
    "company_name_registry": "株式会社赤井建設",
    "corporate_number": "8230001012352",
    "law": {
      "ja": "建設業法",
      "en": "Construction Business Act"
    },
    "action_type": {
      "ja": "指示",
      "en": "Directive"
    },
    "authority": {
      "ja": "富山県",
      "en": "Toyama 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-chi-jing-jian-she-20230713",
    "officialSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=896",
    "officialDocumentUrl": null,
    "archiveUrl": null,
    "archivedSourceUrl": null,
    "archiveCapturedAt": null,
    "extractedAt": "2026-07-17T11:56:25.97+00:00",
    "translatedAt": "2026-07-18T15:20:23.628+00:00",
    "evidenceCheckedAt": "2026-07-17T08:51:10.308+00:00",
    "generatedAt": "2026-07-24T15:21:00.046Z"
  },
  "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.