Business Suspension against Iwakonhausuxin Xi K.K.

イワコンハウス新潟株式会社 (Construction Business Act)
Construction Business ActNiigata PrefectureConfirmed entity match10 May 2021

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Action summary

Company
Original: イワコンハウス新潟株式会社
Corporate Number: 2110001001348
Entity match
Confirmed entity match95/100Human reviewed
Normalized Japanese name matched to a company profile with Corporate Number
Matched by normalized Japanese company name to an enriched company profile with a Corporate Number.
Governing law
Construction Business Act
建設業法
Action type
Business Suspension
営業停止
Action date
10 May 2021
Issuing authority
Niigata Prefecture
新潟県

Violation

Machine-translated summary — verify against original

Iwakon House Niigata Co., Ltd. entered into a subcontract agreement for the demolition work of the former Jusco Gosen store ordered on December 5, 2020, without holding the necessary construction business license. This constitutes a violation of Article 28, Paragraph 1, Item 6 of the Construction Business Act.

Show original Japanese text

イワコンハウス新潟株式会社は、令和2年12月5日に発注した、旧ジャスコ五泉店解体工事において、必要な建設業許可を受けないで建設業を営む者と下請契約を締結していた。このことが、建設業法第28条第1項第6号に該当する。

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.

Evidence pack

Original Niigata Prefecture announcement (Japanese)Archived source snapshot
Extracted at
2026-04-25T20:42:55.84+00:00
Evidence checked
2026-04-25T20:42:55.84+00:00
Archive captured
2026-05-04T00:31:03.145+00:00
Show audit JSON
{
  "record": {
    "id": "c15d863c-b4aa-4f58-bf96-e614e5f3970b",
    "url": "https://regbase.jp/en/enforcement/c15d863c-b4aa-4f58-bf96-e614e5f3970b",
    "company_name_original": "イワコンハウス新潟株式会社",
    "company_name_registry": "イワコンハウス新潟株式会社",
    "corporate_number": "2110001001348",
    "law": {
      "ja": "建設業法",
      "en": "Construction Business Act"
    },
    "action_type": {
      "ja": "営業停止",
      "en": "Business Suspension"
    },
    "authority": {
      "ja": "新潟県",
      "en": "Niigata Prefecture"
    }
  },
  "entity_match": {
    "status": "confirmed",
    "confidence": 95,
    "method": "normalized_name_with_corporate_number",
    "method_label": "Normalized Japanese name matched to a company profile with Corporate Number",
    "notes": "Matched by normalized Japanese company name to an enriched company profile with a Corporate Number."
  },
  "review": {
    "status": "human_reviewed",
    "label": "Human reviewed"
  },
  "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/c15d863c-b4aa-4f58-bf96-e614e5f3970b",
    "officialSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=188",
    "archiveUrl": "https://kiroku.today/view/320b1b7c4aqgrh8k",
    "archiveCapturedAt": "2026-05-04T00:31:03.145+00:00",
    "extractedAt": "2026-04-25T20:42:55.84+00:00",
    "translatedAt": "2026-05-01T09:13:59.651+00:00",
    "evidenceCheckedAt": "2026-04-25T20:42:55.84+00:00",
    "generatedAt": "2026-05-15T10:55:58.760Z"
  },
  "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.

Company info

English name
Iwakonhausuxin Xi K.K. Romanized
Japanese name
イワコンハウス新潟株式会社
Corporate Number
2110001001348
Registered address
新潟県新潟市江南区東早通1丁目2番6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.