Enforcement record

Directive against 株式会社小関工務店

株式会社小関工務店 (Construction Business Act)

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Construction Business ActTokyo Metropolitan GovernmentConfirmed entity match15 December 2022

Action type

Directive

Law

Construction Business Act

Authority

Tokyo Metropolitan Government

Action date

15 December 2022

Current page: Enforcement record

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Source verification

Public-source and preservation status

Publishing authority: Tokyo Metropolitan Government
Official source URL: Recorded by RegBase
Entity match: Confirmed against the current entity-resolution policy
Kiroku preservation: Archive not completed

“Confirmed” means that RegBase matched this record to the cited public disclosure or entity under the stated checks. It does not verify the truth of the disclosure or guarantee the entity’s current status, creditworthiness, or any legal conclusion.

Open the official source links in the section below to review the original disclosure.

For developers: JSON integration details

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/api/v1/enforcements?corporate_number=1012301000494&limit=10

Open JSON Specs

Action summary

Company: 株式会社小関工務店Japanese original
Original: 株式会社小関工務店
Corporate Number: 1012301000494
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: 15 December 2022
Issuing authority: Tokyo Metropolitan Government
東京都
Industry context: 建設業者

Violation

Machine-translated summary — verify against original

On September 19, 2019, at Koseki Construction Co., Ltd.'s premises, a worker was killed when a load collapsed while being moved with a forklift. The company's representative director assigned a worker lacking the legally required qualifications to operate the forklift. This incident constituted violations of Article 61, Paragraph 1; Article 119, Item 1; Article 122 of the Industrial Safety and Health Act, and Article 20, Item 11 of the Enforcement Order of the same law (Government Ordinance No. 318 of 1972). As a result, Koseki Construction Co., Ltd. and its directors were fined. The Tokyo Metropolitan Government issued a formal order on December 15, 2022, requiring the company to promptly inform staff of the incident and sanctions, strengthen safety management systems, comply with relevant laws, and develop ongoing safety education and training plans. The company is located at 2882 Nozuta-cho, Machida City, Tokyo. The incident and subsequent enforcement actions are documented under overview number 523, with further details available at the provided URL.

Show original Japanese text

令和元年９月19日、株式会社小関工務店の敷地内において、同社の労働者がフォークリフトを使用して作業していた際に、崩れた荷の下敷きになり死亡する災害が発生した。同社の代表取締役は、法定の資格を有しない労働者を、フォークリフトの運転業務に就かせた。以上のことが、労働安全衛生法第61条第1項、第119条第１号、第122条及び安全衛生施行令(昭和47年政令318号)第20条第11号に違反し、株式会社小関工務店及び同社取締役が罰金刑に処せられた。このことが、法第28条第１項第３号に該当する。

Business location and permit details

Business location address: 東京都町田市野津田町２８８２番１
Representative: 小関邦昭
Permit / registration number: 東京都知事（般-３）第032884号
Permitted business types: 土・建・大・と・舗・内
Legal articles: 建設業法第28条第１項第３号
Cause of action: 令和元年９月19日、株式会社小関工務店の敷地内において、同社の労働者がフォークリフトを使用して作業していた際に、崩れた荷の下敷きになり死亡する災害が発生した。同社の代表取締役は、法定の資格を有しない労働者を、フォークリフトの運転業務に就かせた。以上のことが、労働安全衛生法第61条第1項、第119条第１号、第122条及び安全衛生施行令(昭和47年政令318号)第20条第11号に違反し、株式会社小関工務店及び同社取締役が罰金刑に処せられた。このことが、法第28条第１項第３号に該当する。
Overview page: https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=523

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.

Open original sources and verification detailsOfficial URL, direct PDF, and Kiroku archive

Original Tokyo Metropolitan Government source (Japanese)

Extracted at: 2026-07-17T11:56:25.97+00:00
Evidence checked: 2026-07-17T08:54:24.911+00:00
Archive captured: Not archived

Show audit JSON

{
  "record": {
    "id": "9e9221c0-5fd6-445e-8329-6a1d073aeef7",
    "url": "https://regbase.jp/en/enforcement/kensetsu-gyoho-xiao-guan-gong-wu-dian-20221215",
    "company_name_original": "株式会社小関工務店",
    "company_name_registry": "株式会社小関工務店",
    "corporate_number": "1012301000494",
    "law": {
      "ja": "建設業法",
      "en": "Construction Business Act"
    },
    "action_type": {
      "ja": "指示",
      "en": "Directive"
    },
    "authority": {
      "ja": "東京都",
      "en": "Tokyo Metropolitan Government"
    }
  },
  "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-xiao-guan-gong-wu-dian-20221215",
    "officialSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=523",
    "officialDocumentUrl": null,
    "archiveUrl": null,
    "archivedSourceUrl": null,
    "archiveCapturedAt": null,
    "extractedAt": "2026-07-17T11:56:25.97+00:00",
    "translatedAt": "2026-07-18T14:10:19.215+00:00",
    "evidenceCheckedAt": "2026-07-17T08:54:24.911+00:00",
    "generatedAt": "2026-09-11T22:22:42.125Z"
  },
  "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: 株式会社小関工務店 Japanese original
Japanese name: 株式会社小関工務店
Corporate Number: 1012301000494
Registered address: 東京都町田市金井１丁目２９番６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.