Enforcement record

Business Suspension against 株式会社豊栄興業

株式会社豊栄興業 (Construction Business Act)

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Construction Business ActTokyo Metropolitan GovernmentConfirmed entity match29 March 2024

Action type

Business Suspension

Law

Construction Business Act

Authority

Tokyo Metropolitan Government

Action date

29 March 2024

Current page: Enforcement record

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Source verification

Public-source and preservation status

Publishing authority: Tokyo Metropolitan Government
Official source URL: Recorded by RegBase
Entity match: Confirmed against the current entity-resolution policy
Kiroku preservation: Completed archive verified; Captured: Jul 13, 2026, 05:11 AM JST

“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.

For developers: JSON integration details

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/api/v1/enforcements?corporate_number=1011801029366&limit=10

Open JSON Specs

Action summary

Company: 株式会社豊栄興業Japanese original
Original: 株式会社豊栄興業
Corporate Number: 1011801029366
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: Business Suspension
営業停止
Action date: 29 March 2024
Issuing authority: Tokyo Metropolitan Government
東京都
Industry context: 建設業者

Violation

Machine-translated summary — verify against original

Kyoei Kogyo Co., Ltd. has no permit under Article 3, Paragraph 1 of the Construction Business Act. Nevertheless, in public works in Tokyo, it submitted a forged copy of a construction business permit notification to the prime contractor, causing a mistaken recognition that it was a licensed construction business operator, and undertook work exceeding the amount specified in the Enforcement Order of the Act. This constitutes violations of Article 28, Paragraph 2, Item 2, and Paragraph 3 of the Construction Business Act.

Show original Japanese text

（株）豊栄興業は、建設業法第３条第１項の許可を有していないにもかかわらず、東京都内の公共工事において、偽造された建設業許可通知の写しを元請人に提出し、建設業許可を受けた建設業者と誤認させ、同法施行令第１条の２第１項の規定に定める金額以上の工事を請け負った。このことが、建設業法第28条第２項第２号及び同条第３項に該当する。

Business location and permit details

Business location address: 東京都足立区保塚町６番５号
Representative: 田中栄作
Permit / registration number: 許可なし
Legal articles: 建設業法第28条第３項（同条第２項第２号該当）
Cause of action: （株）豊栄興業は、建設業法第３条第１項の許可を有していないにもかかわらず、東京都内の公共工事において、偽造された建設業許可通知の写しを元請人に提出し、建設業許可を受けた建設業者と誤認させ、同法施行令第１条の２第１項の規定に定める金額以上の工事を請け負った。このことが、建設業法第28条第２項第２号及び同条第３項に該当する。
Overview page: https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=126

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

Compliance context

Context needed

This is a public Japanese regulatory disclosure. The exact legal effect depends on the cited source and regulator.

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

Review the original Japanese source and determine relevance to your counterparty-risk workflow.

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 Tokyo Metropolitan Government source (Japanese)Open preserved source and evidence pack

Extracted at: 2026-07-17T08:46:44.834+00:00
Evidence checked: 2026-07-17T08:46:44.316+00:00
Archive captured: 2026-07-12T20:11:14.636121+00:00

Show audit JSON

{
  "record": {
    "id": "c8d6b7cb-d4dc-4f43-8c28-8838ab63984c",
    "url": "https://regbase.jp/en/enforcement/kensetsu-gyoho-li-rong-xing-ye-20240329",
    "company_name_original": "株式会社豊栄興業",
    "company_name_registry": "株式会社豊栄興業",
    "corporate_number": "1011801029366",
    "law": {
      "ja": "建設業法",
      "en": "Construction Business Act"
    },
    "action_type": {
      "ja": "営業停止",
      "en": "Business Suspension"
    },
    "authority": {
      "ja": "東京都",
      "en": "Tokyo Metropolitan Government"
    }
  },
  "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": "Context needed",
    "actionMeaning": "This is a public Japanese regulatory disclosure. The exact legal effect depends on the cited source and regulator.",
    "practicalNote": "Review the original Japanese source and determine relevance to your counterparty-risk workflow.",
    "lawContext": "Construction business law covering licensing, contractor obligations, and public-interest rules for construction work."
  },
  "evidence": {
    "recordUrl": "https://regbase.jp/en/enforcement/kensetsu-gyoho-li-rong-xing-ye-20240329",
    "officialSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=126",
    "officialDocumentUrl": null,
    "archiveUrl": "https://kiroku.today/a/551cf4736ai89rk5",
    "archivedSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=126",
    "archiveCapturedAt": "2026-07-12T20:11:14.636121+00:00",
    "extractedAt": "2026-07-17T08:46:44.834+00:00",
    "translatedAt": "2026-05-01T08:10:24.466+00:00",
    "evidenceCheckedAt": "2026-07-17T08:46:44.316+00:00",
    "generatedAt": "2026-09-09T22:37:36.406Z"
  },
  "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: 株式会社豊栄興業 Japanese original
Japanese name: 株式会社豊栄興業
Corporate Number: 1011801029366
Registered address: 東京都足立区保塚町６番５号

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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.