Enforcement record

Business Suspension against 株式会社西山電光社

(株)西山電光社 (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 ActHokkaido PrefectureConfirmed entity match25 April 2025

Action type

Business Suspension

Law

Construction Business Act

Authority

Hokkaido Prefecture

Action date

25 April 2025

Current page: Enforcement record

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/api/v1/enforcements?corporate_number=8430001012522&limit=10

Action summary

Company
Original: (株)西山電光社
Corporate Number: 8430001012522
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
25 April 2025
Issuing authority
Hokkaido Prefecture
北海道
Industry context
建設業者

Violation

Machine-translated summary — verify against original

Nishiyama Denkosha Co., Ltd. subcontracted factory electrical equipment construction work worth 19,070,000 yen (excluding consumption tax) from Wakisaka Komuten Co., Ltd. despite not holding a construction business license. This constitutes a violation of Article 28, Paragraph 2, Item 2 of the Construction Business Act.

Show original Japanese text

株式会社西山電光社が建設業の許可を有しないにもかかわらず、株式会社脇坂工務店より工場電気設備工事を19,070千円(消費税抜き)で下請受注した。このことは、建設業法第28条第2項第2号に該当するものである。

Business location and permit details

Business location address
北海道札幌市西区八軒三条東二丁目1番25号
Representative
西山 貴之
Permit / registration number
建設業の許可無し
Legal articles
建設業法第28条第3項(第28条第2項第2号該当)
Cause of action
株式会社西山電光社が建設業の許可を有しないにもかかわらず、株式会社脇坂工務店より工場電気設備工事を19,070千円(消費税抜き)で下請受注した。このことは、建設業法第28条第2項第2号に該当するものである。
Other notes
同社役員に対して建設業法第29条の4第1項に基づく営業禁止処分を行った。営業禁止の期間及び範囲は、営業停止処分と同一。
Overview page
https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=1660

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 Hokkaido Prefecture source (Japanese)
Extracted at
2026-07-18T08:42:59.697+00:00
Evidence checked
2026-07-18T08:42:59.647+00:00
Archive captured
Not archived
Show audit JSON
{
  "record": {
    "id": "53711dca-e0b0-477c-aafa-813fcec4a41c",
    "url": "https://regbase.jp/en/enforcement/kensetsu-gyoho-xi-shan-dian-guang-she-20250425",
    "company_name_original": "(株)西山電光社",
    "company_name_registry": "株式会社西山電光社",
    "corporate_number": "8430001012522",
    "law": {
      "ja": "建設業法",
      "en": "Construction Business Act"
    },
    "action_type": {
      "ja": "営業停止",
      "en": "Business Suspension"
    },
    "authority": {
      "ja": "北海道",
      "en": "Hokkaido 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-dian-guang-she-20250425",
    "officialSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=1660",
    "officialDocumentUrl": null,
    "archiveUrl": null,
    "archivedSourceUrl": null,
    "archiveCapturedAt": null,
    "extractedAt": "2026-07-18T08:42:59.697+00:00",
    "translatedAt": "2026-05-01T07:46:13.793+00:00",
    "evidenceCheckedAt": "2026-07-18T08:42:59.647+00:00",
    "generatedAt": "2026-07-24T15:16:30.117Z"
  },
  "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.

Company info

English name
株式会社西山電光社 Japanese original
Japanese name
株式会社西山電光社
Corporate Number
8430001012522
Registered address
北海道札幌市西区八軒三条東2丁目1番25号
See company profile →

About this recordAggregated and translated from public Japanese government disclosures. The English text is for reference only — authoritative content is the linked Japanese source.