Enforcement record

Business Suspension against 吉井建設株式会社

吉井建設（株） (Construction Business Act)

This page is one enforcement record linked to a confirmed legal entity. Company-level Official Gazette notices, registry data, related-company signals, and other public records are collected on the company profile.

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Construction Business ActNara PrefectureConfirmed entity match15 September 2026

Action type

Business Suspension

Law

Construction Business Act

Authority

Nara Prefecture

Action date

15 September 2026

Current page: Enforcement record

This screen focuses on one disclosed action: governing law, authority, facts, source status, and review evidence. Open the company profile for company-level registry, Official Gazette, and related-company context.

Source verification

Public-source and preservation status

Publishing authority: Nara Prefecture
Official source URL: Recorded by RegBase
Entity match: Confirmed against the current entity-resolution policy
Kiroku preservation: Archive not completed

“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.

Action summary

Company: 吉井建設株式会社Japanese original
Original: 吉井建設（株）
Corporate Number: 1150001013662
Entity match: Confirmed entity match100/100Machine checked
source_corporate_number_nta_historical_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_historical_name）。
Governing law: Construction Business Act
建設業法
Action type: Business Suspension
営業停止
Action date: 15 September 2026
Issuing authority: Nara Prefecture
奈良県
Industry context: 建設業者

Violation

English translation is pending. Use the original Japanese text and source URL for review until the translated summary is available.

Show original Japanese text

吉井建設株式会社は、奈良県発注工事の入札及び契約手続において、実際には建設業法第２６条第１項に規定する主任技術者の要件を満たさない者を、主任技術者の要件を満たす者として記載した書類を提出し、当該工事に関し、同項の規定に基づく主任技術者を置かなかった。これらのことが、建設業法第２８条第１項第２号に該当すると認められる。

Business location and permit details

Business location address: 奈良県葛城市北花内７３５－１－２
Representative: 吉井久尚
Permit / registration number: 奈良県知事(般・特－７)第８５４３号
Permitted business types: （一般）建（特定）土, Scaffolding, earthwork, and concrete works, Stone works, Steel structure works, Paving works, し, Painting works, Water facilities works, Demolition works
Legal articles: 建設業法第28条第３項（第28条第１項第２号該当）
Cause of action: 吉井建設株式会社は、奈良県発注工事の入札及び契約手続において、実際には建設業法第２６条第１項に規定する主任技術者の要件を満たさない者を、主任技術者の要件を満たす者として記載した書類を提出し、当該工事に関し、同項の規定に基づく主任技術者を置かなかった。これらのことが、建設業法第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=2089

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 Nara Prefecture source (Japanese)

Extracted at: 2026-10-14T15:20:32.565+00:00
Evidence checked: 2026-10-14T15:20:32.565+00:00
Archive captured: Not archived

Show audit JSON

{
  "record": {
    "id": "36863340-5cc7-42ea-82ab-5e599ea59725",
    "url": "https://regbase.jp/en/enforcement/36863340-5cc7-42ea-82ab-5e599ea59725",
    "company_name_original": "吉井建設（株）",
    "company_name_registry": "吉井建設株式会社",
    "corporate_number": "1150001013662",
    "law": {
      "ja": "建設業法",
      "en": "Construction Business Act"
    },
    "action_type": {
      "ja": "営業停止",
      "en": "Business Suspension"
    },
    "authority": {
      "ja": "奈良県",
      "en": "Nara Prefecture"
    }
  },
  "entity_match": {
    "status": "confirmed",
    "confidence": 100,
    "method": "source_corporate_number_nta_historical_name",
    "method_label": "source_corporate_number_nta_historical_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_historical_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/36863340-5cc7-42ea-82ab-5e599ea59725",
    "officialSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=2089",
    "officialDocumentUrl": null,
    "archiveUrl": null,
    "archivedSourceUrl": null,
    "archiveCapturedAt": null,
    "extractedAt": "2026-10-14T15:20:32.565+00:00",
    "translatedAt": null,
    "evidenceCheckedAt": "2026-10-14T15:20:32.565+00:00",
    "generatedAt": "2026-10-14T17:37:48.449Z"
  },
  "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: 吉井建設株式会社 Japanese original
Japanese name: 吉井建設株式会社
Corporate Number: 1150001013662
Registered address: 奈良県葛城市北花内７３５番地の１・７３５番地の２

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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.