Enforcement record

Business Suspension against 有限会社西山工業

有限会社西山工業 (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 ActWakayama PrefectureConfirmed entity match10 December 2021

Action type

Business Suspension

Law

Construction Business Act

Authority

Wakayama Prefecture

Action date

10 December 2021

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-XI-202607241305
Generated at: 24 July 2026 at 22:05
Record URL: https://regbase.jp/en/enforcement/kensetsu-gyoho-xi-shan-gong-ye-20211210

1. Review Summary

Target entity	有限会社西山工業	Corporate Number	7170002007532
Enforcement record	1 record	Other confirmed records for this company	0 records
Action date	10 December 2021	Authority	Wakayama Prefecture
Law	Construction Business Act	Action type	Business Suspension
Source status	Official source recorded; preserved archive is being prepared

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	有限会社西山工業
Original Japanese name	有限会社西山工業
English-name source	Japanese original
Corporate Number	7170002007532
Company status	Active
Representative	Not recorded
Registered address	和歌山県有田市箕島２１番地２
Industry / capital	Industry: 建設業 / Capital: -

3. Enforcement Record

Target name in disclosure	有限会社西山工業
Authority	Wakayama Prefecture (和歌山県)
Law / action type	Construction Business Act / Business Suspension
Action / announcement date	Action: 10 December 2021 / Announcement: 25 April 2026
English summary	Yamanashi Industries (法人番号7170002007532), located at 21-2 Minoshima, Arita City, Wakayama Prefecture, was subject to a business suspension order issued by Wakayama Prefecture on December 10, 2021. The order covered all construction activities and lasted three days, from December 22 to December 24, 2021. The suspension was based on violations committed by the company's representative director, Yoshihiro Nishiyama, who violated the Waste Disposal and Cleaning Law (Law No. 137 of 1970, Showa 45) and was fined, with the penalty confirmed. This violation is recognized as falling under Article 28, Paragraph 1, Item 4 of the Construction Business Act (Law No. 100 of 1950, amended). The company's permitted construction types include earthwork, concrete, stone, piping, steel, paving, painting, water work, and demolition.
Original Japanese text	代表取締役が、その業務に関し廃棄物の処理及び清掃に関する法律（昭和45年法律第137号）に違反し、罰金刑に処せられ、その刑が確定している。このことは、建設業法第28条第1項第4号の規定に該当すると認められる。
Official source	https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=385
Extraction / evidence timestamps	Extracted: 17 July 2026 at 20:56 / Evidence checked: 17 July 2026 at 18:01 / Archive captured: Not recorded

4. Business Location and Permit Details

Business location address	和歌山県有田市箕島21-2
Representative	西山喜裕
Permit / registration number	和歌山県知事（般・特-2）第3055号
Permitted business types	Civil engineering works, Building works, Scaffolding, earthwork, and concrete works, Stone works, Pipe 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（同条第1項第4号該当）
Cause of action	代表取締役が、その業務に関し廃棄物の処理及び清掃に関する法律（昭和45年法律第137号）に違反し、罰金刑に処せられ、その刑が確定している。このことは、建設業法第28条第1項第4号の規定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=385

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.

Current page: Enforcement record

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Free report

Save a public-record evidence report for 有限会社西山工業

Includes confirmed target-entity identifiers, regulator, governing law, source links, archive status, and reviewer note fields for internal due-diligence files.

For developers: JSON integration details

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/api/v1/enforcements?corporate_number=7170002007532&limit=10

Open JSON Specs

Action summary

Company: 有限会社西山工業Japanese original
Original: 有限会社西山工業
Corporate Number: 7170002007532
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: 10 December 2021
Issuing authority: Wakayama Prefecture
和歌山県
Industry context: 建設業者

Violation

Machine-translated summary — verify against original

Yamanashi Industries (法人番号7170002007532), located at 21-2 Minoshima, Arita City, Wakayama Prefecture, was subject to a business suspension order issued by Wakayama Prefecture on December 10, 2021. The order covered all construction activities and lasted three days, from December 22 to December 24, 2021. The suspension was based on violations committed by the company's representative director, Yoshihiro Nishiyama, who violated the Waste Disposal and Cleaning Law (Law No. 137 of 1970, Showa 45) and was fined, with the penalty confirmed. This violation is recognized as falling under Article 28, Paragraph 1, Item 4 of the Construction Business Act (Law No. 100 of 1950, amended). The company's permitted construction types include earthwork, concrete, stone, piping, steel, paving, painting, water work, and demolition.

Show original Japanese text

代表取締役が、その業務に関し廃棄物の処理及び清掃に関する法律（昭和45年法律第137号）に違反し、罰金刑に処せられ、その刑が確定している。このことは、建設業法第28条第1項第4号の規定に該当すると認められる。

Business location and permit details

Business location address: 和歌山県有田市箕島21-2
Representative: 西山喜裕
Permit / registration number: 和歌山県知事（般・特-2）第3055号
Permitted business types: Civil engineering works, Building works, Scaffolding, earthwork, and concrete works, Stone works, Pipe 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（同条第1項第4号該当）
Cause of action: 代表取締役が、その業務に関し廃棄物の処理及び清掃に関する法律（昭和45年法律第137号）に違反し、罰金刑に処せられ、その刑が確定している。このことは、建設業法第28条第1項第4号の規定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=385

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.

Evidence pack

Original Wakayama Prefecture source (Japanese)

Extracted at: 2026-07-17T11:56:25.97+00:00
Evidence checked: 2026-07-17T09:01:24.024+00:00
Archive captured: Not archived

Show audit JSON

{
  "record": {
    "id": "bb516ebe-e535-4ac4-b537-6619a662f5f3",
    "url": "https://regbase.jp/en/enforcement/kensetsu-gyoho-xi-shan-gong-ye-20211210",
    "company_name_original": "有限会社西山工業",
    "company_name_registry": "有限会社西山工業",
    "corporate_number": "7170002007532",
    "law": {
      "ja": "建設業法",
      "en": "Construction Business Act"
    },
    "action_type": {
      "ja": "営業停止",
      "en": "Business Suspension"
    },
    "authority": {
      "ja": "和歌山県",
      "en": "Wakayama 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-xi-shan-gong-ye-20211210",
    "officialSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=385",
    "officialDocumentUrl": null,
    "archiveUrl": null,
    "archivedSourceUrl": null,
    "archiveCapturedAt": null,
    "extractedAt": "2026-07-17T11:56:25.97+00:00",
    "translatedAt": "2026-07-18T01:10:58.234+00:00",
    "evidenceCheckedAt": "2026-07-17T09:01:24.024+00:00",
    "generatedAt": "2026-07-24T13:05:32.085Z"
  },
  "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: 有限会社西山工業 Japanese original
Japanese name: 有限会社西山工業
Corporate Number: 7170002007532
Registered address: 和歌山県有田市箕島２１番地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.