Action summary

Company

株式会社伊藤組Japanese original

Original: 株式会社伊藤組

Corporate Number: 3330001012594

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

31 March 2026

Issuing authority

Kumamoto Prefecture

熊本県

Industry context

建設業者

Violation

The former representative director of Ito-gumi Co., Ltd. was convicted of bribery for repeatedly entertaining the head of the Oguni Town Construction Division with food and drinks from June 16, 2023, to December 17, 2024, in relation to the selective competitive bidding process for construction projects ordered by Oguni Town. On March 13, 2026, the Kumamoto District Court sentenced him to 10 months in prison with a 3-year suspension of execution, and the sentence was finalized on March 27, 2026. Consequently, Kumamoto Prefecture issued a one-year business suspension order for activities related to construction work involving public projects, under the Construction Business Act, Article 28, Paragraph 3. The suspension applies to construction activities involving earthworks, stone, electrical, piping, paving, water, fire prevention, and demolition.

Business location and permit details

Business location address

熊本県阿蘇郡小国町

Representative

森 昌弘

Permit / registration number

熊本県知事許可（般・特－５）第２３８５号

Permitted business types

Civil engineering works, Scaffolding, earthwork, and concrete works, Stone works, Electrical works, Pipe works, Paving works, Water facilities works, Fire protection facilities works, Demolition works

Legal articles

建設業法第２８条第３項

Cause of action

株式会社伊藤組の元代表取締役は、小国町発注工事の指名競争入札に関し、同社を含む小国町建設業協会に所属する業者が選定されたことなどへの謝礼として、令和５年（２０２３年）６月１６日から令和６年（２０２４年）１２月１７日までの間、小国町元建設課長に対し、飲食等の接待を繰り返し行った贈賄の罪により、令和８年（２０２６年）３月１３日、熊本地方裁判所から懲役１０月、執行猶予３年の判決が言い渡され、同年３月２７日、その刑が確定した。

Overview page

https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=2074

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": "543a6ae4-4f48-439d-b606-1dc3fff8c8ee",
    "url": "https://regbase.jp/en/enforcement/kensetsu-gyoho-yi-teng-zu-20260331",
    "company_name_original": "株式会社伊藤組",
    "company_name_registry": "株式会社伊藤組",
    "corporate_number": "3330001012594",
    "law": {
      "ja": "建設業法",
      "en": "Construction Business Act"
    },
    "action_type": {
      "ja": "営業停止",
      "en": "Business Suspension"
    },
    "authority": {
      "ja": "熊本県",
      "en": "Kumamoto 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": "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-yi-teng-zu-20260331",
    "officialSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=2074",
    "officialDocumentUrl": null,
    "archiveUrl": null,
    "archivedSourceUrl": null,
    "archiveCapturedAt": null,
    "extractedAt": "2026-08-12T15:09:00.5+00:00",
    "translatedAt": "2026-07-06T06:12:22.937+00:00",
    "evidenceCheckedAt": "2026-08-12T15:09:00.117+00:00",
    "generatedAt": "2026-08-17T23:49:51.759Z"
  },
  "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.