Enforcement record

Directive against 株式会社武島組

株式会社武島組 (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 ActSaitama PrefectureConfirmed entity match10 May 2024

Action type

Directive

Law

Construction Business Act

Authority

Saitama Prefecture

Action date

10 May 2024

RegBase evidence report

Japanese public-record enforcement check

Saveable record of the confirmed target entity, regulator disclosure, source status, and review notes for internal compliance files.

Report ID: RB-EN-ENFORCEMENT-KENSETSU-GYOHO-WU-202607241508
Generated at: 25 July 2026 at 00:08
Record URL: https://regbase.jp/en/enforcement/kensetsu-gyoho-wu-dao-zu-20240510

1. Review Summary

Target entity	株式会社武島組	Corporate Number	5030001080430
Enforcement record	1 record	Other confirmed records for this company	0 records
Action date	10 May 2024	Authority	Saitama Prefecture
Law	Construction Business Act	Action type	Directive
Source status	Preserved public-source archive recorded

This report summarizes public Japanese government disclosure data held by RegBase. It is not a credit score, sanctions conclusion, legal opinion, or adverse-media determination. Confirm important decisions against the linked official Japanese source.

2. Target Entity

English display name	株式会社武島組
Original Japanese name	株式会社武島組
English-name source	Japanese original
Corporate Number	5030001080430
Company status	Active
Representative	武島裕
Registered address	埼玉県川口市前川１丁目２６番１４号
Industry / capital	Industry: 建設業 / Capital: -

3. Enforcement Record

Target name in disclosure	株式会社武島組
Authority	Saitama Prefecture (埼玉県)
Law / action type	Construction Business Act / Directive
Action / announcement date	Action: 10 May 2024 / Announcement: 25 April 2026
English summary	Kabusima-gumi Corporation engaged in construction work related to projects commissioned by the Tokyo Metropolitan Bureau of Transportation without holding the license required under Article 3, Paragraph 1 of the Construction Business Act, and entered into multiple subcontract agreements exceeding the amount specified by government ordinance, which constitutes a violation of Article 28, Paragraph 1, Item 6 of the Construction Business Act. Additionally, for construction within Tokyo, despite violating the provisions of Article 3, Paragraph 1 of the same Act by undertaking work in a sector not licensed under that paragraph, and receiving contracts exceeding the amount specified by government ordinance, this constitutes a violation of Article 28, Paragraph 2, Item 2 of the Act.
Original Japanese text	株式会社武島組は、東京都交通局が発注した案件に関する工事において、建設業法第３条第１項の許可を受けないで建設業を営む者と、政令で定める金額以上の下請契約を複数締結したことは、建設業法第28条第１項第６号に該当する。また、東京都内の工事において、建設業法第３条第１項の規定に違反して、同項の許可を受けていない業種であったにもかかわらず、政令で定める金額以上の工事を受注したことは、同法第28条第２項第２号に該当する。
Official source	https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=931
Source archive	https://kiroku.today/a/c5354a3273i778lp
Extraction / evidence timestamps	Extracted: 17 July 2026 at 17:44 / Evidence checked: 17 July 2026 at 17:44 / Archive captured: 13 July 2026 at 04:42

4. Business Location and Permit Details

Business location address	埼玉県川口市前川１丁目26番24号
Representative	武島裕
Permit / registration number	埼玉県知事許可（般－5、6）第67521号
Permitted business types	Scaffolding, earthwork, and concrete works, Pipe works, Interior finishing works, Demolition works
Legal articles	建設業法第28条第１項及び第2項
Cause of action	株式会社武島組は、東京都交通局が発注した案件に関する工事において、建設業法第３条第１項の許可を受けないで建設業を営む者と、政令で定める金額以上の下請契約を複数締結したことは、建設業法第28条第１項第６号に該当する。また、東京都内の工事において、建設業法第３条第１項の規定に違反して、同項の許可を受けていない業種であったにもかかわらず、政令で定める金額以上の工事を受注したことは、同法第28条第２項第２号に該当する。
Overview page	https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=931

5. Other Confirmed Records for This Company

No other confirmed enforcement records linked to this company are shown within the current RegBase coverage.

Reviewer Notes

Reviewer		Team / company
Review purpose
Additional notes

□ Official source URL or archived source was checked.
□ Corporate Number, address, or other identifiers were reviewed to avoid confusing similarly named entities.
□ This document is understood as a public-record evidence file, not a credit decision or legal opinion.

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Preserved evidence by Kiroku

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Open preserved source and evidence pack

For developers: JSON integration details

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/api/v1/enforcements?corporate_number=5030001080430&limit=10

Open JSON Specs

Action summary

Company: 株式会社武島組Japanese original
Original: 株式会社武島組
Corporate Number: 5030001080430
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: Directive
指示
Action date: 10 May 2024
Issuing authority: Saitama Prefecture
埼玉県
Industry context: 建設業者

Violation

Machine-translated summary — verify against original

Kabusima-gumi Corporation engaged in construction work related to projects commissioned by the Tokyo Metropolitan Bureau of Transportation without holding the license required under Article 3, Paragraph 1 of the Construction Business Act, and entered into multiple subcontract agreements exceeding the amount specified by government ordinance, which constitutes a violation of Article 28, Paragraph 1, Item 6 of the Construction Business Act. Additionally, for construction within Tokyo, despite violating the provisions of Article 3, Paragraph 1 of the same Act by undertaking work in a sector not licensed under that paragraph, and receiving contracts exceeding the amount specified by government ordinance, this constitutes a violation of Article 28, Paragraph 2, Item 2 of the Act.

Show original Japanese text

株式会社武島組は、東京都交通局が発注した案件に関する工事において、建設業法第３条第１項の許可を受けないで建設業を営む者と、政令で定める金額以上の下請契約を複数締結したことは、建設業法第28条第１項第６号に該当する。また、東京都内の工事において、建設業法第３条第１項の規定に違反して、同項の許可を受けていない業種であったにもかかわらず、政令で定める金額以上の工事を受注したことは、同法第28条第２項第２号に該当する。

Business location and permit details

Business location address: 埼玉県川口市前川１丁目26番24号
Representative: 武島裕
Permit / registration number: 埼玉県知事許可（般－5、6）第67521号
Permitted business types: Scaffolding, earthwork, and concrete works, Pipe works, Interior finishing works, Demolition works
Legal articles: 建設業法第28条第１項及び第2項
Cause of action: 株式会社武島組は、東京都交通局が発注した案件に関する工事において、建設業法第３条第１項の許可を受けないで建設業を営む者と、政令で定める金額以上の下請契約を複数締結したことは、建設業法第28条第１項第６号に該当する。また、東京都内の工事において、建設業法第３条第１項の規定に違反して、同項の許可を受けていない業種であったにもかかわらず、政令で定める金額以上の工事を受注したことは、同法第28条第２項第２号に該当する。
Overview page: https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=931

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

Compliance context

Medium

A regulator issued a directive requiring specified action.

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

Verify the required action and whether the company has disclosed remediation or completion.

This context is an operational aid for review workflows, not a credit opinion or legal conclusion.

Evidence pack

Original Saitama Prefecture source (Japanese)Open preserved source and evidence pack

Extracted at: 2026-07-17T08:44:14.885+00:00
Evidence checked: 2026-07-17T08:44:14.335+00:00
Archive captured: 2026-07-12T19:42:35.003452+00:00

Show audit JSON

{
  "record": {
    "id": "9b9c5cbb-4c8b-44ed-8708-e001c57bda05",
    "url": "https://regbase.jp/en/enforcement/kensetsu-gyoho-wu-dao-zu-20240510",
    "company_name_original": "株式会社武島組",
    "company_name_registry": "株式会社武島組",
    "corporate_number": "5030001080430",
    "law": {
      "ja": "建設業法",
      "en": "Construction Business Act"
    },
    "action_type": {
      "ja": "指示",
      "en": "Directive"
    },
    "authority": {
      "ja": "埼玉県",
      "en": "Saitama 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": "Medium",
    "actionMeaning": "A regulator issued a directive requiring specified action.",
    "practicalNote": "Verify the required action and whether the company has disclosed remediation or completion.",
    "lawContext": "Construction business law covering licensing, contractor obligations, and public-interest rules for construction work."
  },
  "evidence": {
    "recordUrl": "https://regbase.jp/en/enforcement/kensetsu-gyoho-wu-dao-zu-20240510",
    "officialSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=931",
    "officialDocumentUrl": null,
    "archiveUrl": "https://kiroku.today/a/c5354a3273i778lp",
    "archivedSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=931",
    "archiveCapturedAt": "2026-07-12T19:42:35.003452+00:00",
    "extractedAt": "2026-07-17T08:44:14.885+00:00",
    "translatedAt": "2026-05-01T08:07:46.363+00:00",
    "evidenceCheckedAt": "2026-07-17T08:44:14.335+00:00",
    "generatedAt": "2026-07-24T15:08:53.692Z"
  },
  "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: 株式会社武島組 Japanese original
Japanese name: 株式会社武島組
Corporate Number: 5030001080430
Registered address: 埼玉県川口市前川１丁目２６番１４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.