Action summary

Company

株式会社山陽建設Japanese original

Original: 株式会社山陽建設

Corporate Number: 1040001057976

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

License Revocation

許可取消

Action date

7 March 2022

Issuing authority

Chiba Prefecture

千葉県

Industry context

建設業者

Violation

On March 7, 2022, Chiba Prefecture revoked the construction business license of Sanyo Construction Co., Ltd. (corporate number 1040001057976), located at 85 Tada, Toga City, Chiba Prefecture. The revocation was based on the company's failure to submit a change notification for the designated technical personnel or a business closure notification related to its demolition construction business, which was newly established on June 1, 2016. This failure occurred after the expiration of the transitional period that allowed demolition engineers to be considered as equivalent to those in the earthwork and demolition industry. The company's non-compliance meant it no longer met the licensing standards stipulated in Article 7, Item 2 of the Construction Business Act, as per Article 29, Paragraph 1, Item 1 of the same law. The action was taken by Chiba Prefecture and is documented under permit number Chiba Prefecture Governor (General-31) No. 53133.

Business location and permit details

Business location address

千葉県東金市田間８５－３

Representative

日浦 津守

Permit / registration number

千葉県知事(般ｰ31）第53133号

Permitted business types

Civil engineering works, Pipe works, Paving works, し, Demolition works

Legal articles

建設業法第29条第1項

Cause of action

平成２８年６月１日に新設された解体工事業について、とび・土工工事業の技術者を解体工事業の技術者とみなすこととする経過措置期間満了に伴い、専任技術者に係る変更届又は解体工事業に係る許可の廃業届を提出する必要があったにもかかわらず、それを行わなかった。 このことは、法第２９条第１項第１号に規定する、法第７条第２号に規定する許可の基準を満たさなくなった場合に該当する。

Overview page

https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=595

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

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

Evidence pack

{
  "record": {
    "id": "ea621e38-3ee4-4a28-925f-59b1208218a6",
    "url": "https://regbase.jp/en/enforcement/kensetsu-gyoho-shan-yang-jian-she-20220307",
    "company_name_original": "株式会社山陽建設",
    "company_name_registry": "株式会社山陽建設",
    "corporate_number": "1040001057976",
    "law": {
      "ja": "建設業法",
      "en": "Construction Business Act"
    },
    "action_type": {
      "ja": "許可取消",
      "en": "License Revocation"
    },
    "authority": {
      "ja": "千葉県",
      "en": "Chiba 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": "High",
    "actionMeaning": "A regulator revoked an authorization or license required for the covered activity.",
    "practicalNote": "Verify the affected business line and whether the company can legally perform the contemplated service.",
    "lawContext": "Construction business law covering licensing, contractor obligations, and public-interest rules for construction work."
  },
  "evidence": {
    "recordUrl": "https://regbase.jp/en/enforcement/kensetsu-gyoho-shan-yang-jian-she-20220307",
    "officialSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=595",
    "officialDocumentUrl": null,
    "archiveUrl": null,
    "archivedSourceUrl": null,
    "archiveCapturedAt": null,
    "extractedAt": "2026-07-17T11:56:25.97+00:00",
    "translatedAt": "2026-07-18T02:00:50.892+00:00",
    "evidenceCheckedAt": "2026-07-17T08:59:08.044+00:00",
    "generatedAt": "2026-07-24T12:56:38.486Z"
  },
  "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.