Enforcement record

Business Suspension against 株式会社増岡組

(株)増岡組 (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 ActChūgoku Regional Development BureauConfirmed entity match5 October 2023

Action type

Business Suspension

Law

Construction Business Act

Authority

Chūgoku Regional Development Bureau

Action date

5 October 2023

Current page: Enforcement record

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Source verification

Public-source and preservation status

Publishing authority
Chūgoku Regional Development Bureau
Official source URL
Recorded by RegBase
Entity match
Confirmed against the current entity-resolution policy
Kiroku preservation
Archive not completed

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For developers: JSON integration details

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/api/v1/enforcements?corporate_number=6010001029528&limit=10
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Action summary

Company
株式会社増岡組Japanese original
Original: (株)増岡組
Corporate Number: 6010001029528
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
5 October 2023
Issuing authority
Chūgoku Regional Development Bureau
中国地方整備局
Industry context
建設業者

Violation

Machine-translated summary — verify against original

Employees of (株)増岡組 received the planned bid price and design amount for a construction project at Hiroshima Prefectural Otake High School on August 5, 2021, via a message from a Hiroshima Prefecture Construction Industry Division officer. They provided a sports event ticket worth approximately 122,200 yen as a reward on August 26, 2021. Subsequently, they participated in a bid close to the planned price through an electronic bidding system and won the project on October 1, 2021. The employees were convicted on June 23, 2023, of obstructing fair bidding and offering bribes under the Penal Code, receiving a sentence of 1 year and 6 months imprisonment, suspended for 3 years. This conduct constitutes grounds for suspension under the Construction Business Act, Article 28, Paragraph 1, Item 2.

Show original Japanese text

（株）増岡組の社員は、令和３年８月５日に広島県立大竹高等学校校舎２７号棟ほか１棟内部改修その他工事（以下、「本件工事」という。）の一般競争入札の予定価格と同額の設計金額を当時広島県建設産業課主査から携帯電話によるメッセージにより受信した。同年８月２６日に謝礼としてスポーツ観戦チケット（スイートルーム入場券１セット１２万２２００円相当）を広島県建設産業課主査に提供した。同年９月９日に電子入札システムにより、予定価格に近接した金額で同社に入札させ、同年１０月１日、本件工事を落札させた。 これにより、（株）増岡組の社員は、刑法第９６条の６第１項（公契約関係競売等妨害罪）及び刑法第１９８条（贈賄）に該当し、令和５年６月２３日に懲役１年６ヶ月（執行猶予３年）の判決を受け、その刑が確定した。 このことが建設業法第２８条第１項第２号に該当するものと認められる。

Business location and permit details

Business location address
広島県広島県広島市中区鶴見町4-25
Representative
増岡 聡一郎
Permit / registration number
国土交通大臣(特-04)第2218号
Permitted business types
土・建・と・電・管・綱・舗・し・塗・防・内・具・水・解
Legal articles
建設業法第28条第3項(同条第1項第2号該当)
Cause of action
（株）増岡組の社員は、令和３年８月５日に広島県立大竹高等学校校舎２７号棟ほか１棟内部改修その他工事（以下、「本件工事」という。）の一般競争入札の予定価格と同額の設計金額を当時広島県建設産業課主査から携帯電話によるメッセージにより受信した。同年８月２６日に謝礼としてスポーツ観戦チケット（スイートルーム入場券１セット１２万２２００円相当）を広島県建設産業課主査に提供した。同年９月９日に電子入札システムにより、予定価格に近接した金額で同社に入札させ、同年１０月１日、本件工事を落札させた。 これにより、（株）増岡組の社員は、刑法第９６条の６第１項（公契約関係競売等妨害罪）及び刑法第１９８条（贈賄）に該当し、令和５年６月２３日に懲役１年６ヶ月（執行猶予３年）の判決を受け、その刑が確定した。 このことが建設業法第２８条第１項第２号に該当するものと認められる。
Overview page
https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=966

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 Chūgoku Regional Development Bureau source (Japanese)
Extracted at
2026-07-17T11:56:25.97+00:00
Evidence checked
2026-07-17T08:49:54.931+00:00
Archive captured
Not archived
Show audit JSON
{
  "record": {
    "id": "b7d17213-3a24-4e7e-905c-d6ea5fd80187",
    "url": "https://regbase.jp/en/enforcement/kensetsu-gyoho-zeng-gang-zu-20231005",
    "company_name_original": "(株)増岡組",
    "company_name_registry": "株式会社増岡組",
    "corporate_number": "6010001029528",
    "law": {
      "ja": "建設業法",
      "en": "Construction Business Act"
    },
    "action_type": {
      "ja": "営業停止",
      "en": "Business Suspension"
    },
    "authority": {
      "ja": "中国地方整備局",
      "en": "Chūgoku Regional Development Bureau"
    }
  },
  "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-zeng-gang-zu-20231005",
    "officialSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=966",
    "officialDocumentUrl": null,
    "archiveUrl": null,
    "archivedSourceUrl": null,
    "archiveCapturedAt": null,
    "extractedAt": "2026-07-17T11:56:25.97+00:00",
    "translatedAt": "2026-07-18T15:50:20.805+00:00",
    "evidenceCheckedAt": "2026-07-17T08:49:54.931+00:00",
    "generatedAt": "2026-09-09T15:23:43.566Z"
  },
  "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
株式会社増岡組 Japanese original
Japanese name
株式会社増岡組
Corporate Number
6010001029528
Registered address
東京都千代田区丸の内１丁目８番２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.