Action summary

Company

株式会社建都コーポレーションJapanese original

Original: 株式会社建都コーポレーション

Corporate Number: 2030001056895

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 December 2023

Issuing authority

Saitama Prefecture

埼玉県

Industry context

建設業者

Violation

Kento Corporation, located in Kawagoe City, Saitama Prefecture, was found to have violated the Construction Business Act by entering into subcontract agreements exceeding the statutory amount without holding the required specific construction business permit for multiple private projects in Saitama City. Additionally, the company engaged in construction activities without the necessary permit from the relevant authorities, and entered into multiple subcontract agreements exceeding the statutory limit with entities not authorized to conduct construction business. The Saitama Prefectural Government issued an instruction based on Article 28, Paragraph 1 of the Act, requiring the company to take measures to prevent recurrence, including internal awareness, compliance with laws, and ongoing training, and to report these measures in writing. The company’s main office is located at 16-24 Suwa-cho, Kawagoe City, Saitama. The violation was identified on December 19, 2023.

Business location and permit details

Business location address

埼玉県川越市諏訪町16番24

Representative

森國 丈雄

Permit / registration number

埼玉県知事（般-2）第55623号

Permitted business types

Building works

Legal articles

建設業法第28条第1項

Cause of action

株式会社建都コーポレーションは、埼玉県さいたま市内の複数の民間工事において、特定建設業の許可を有していないにも関わらず，建設業法第3条第1項第2号の政令で定める金額以上となる下請契約を締結したことは，同法第16条第2号の規定に違反し，同法第28条第1項本文に該当する。 また、同工事において、同法第3条第1項の許可を受けないで建設業を営む者と，政令で定める金額を超えて，複数の下請契約を締結したことは，同法第28条第1項第6号に該当する。

Overview page

https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=109

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": "8cea8eac-e0e8-40de-a59a-2e997dfa796c",
    "url": "https://regbase.jp/en/enforcement/kensetsu-gyoho-jian-du-koporesiyon-20231219",
    "company_name_original": "株式会社建都コーポレーション",
    "company_name_registry": "株式会社建都コーポレーション",
    "corporate_number": "2030001056895",
    "law": {
      "ja": "建設業法",
      "en": "Construction Business Act"
    },
    "action_type": {
      "ja": "指示",
      "en": "Directive"
    },
    "authority": {
      "ja": "埼玉県",
      "en": "Saitama 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-jian-du-koporesiyon-20231219",
    "officialSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=109",
    "officialDocumentUrl": null,
    "archiveUrl": null,
    "archivedSourceUrl": null,
    "archiveCapturedAt": null,
    "extractedAt": "2026-07-17T11:56:25.97+00:00",
    "translatedAt": "2026-07-18T16:10:15.827+00:00",
    "evidenceCheckedAt": "2026-07-17T08:48:57.606+00:00",
    "generatedAt": "2026-07-24T15:16:33.128Z"
  },
  "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.