Action summary

Company

和工建設株式会社Japanese original

Original: 和工建設株式会社

Corporate Number: 1440001006059

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

20 May 2026

Issuing authority

Hokkaido Prefecture

北海道

Industry context

建設業者

Violation

和工建設株式会社's former representative director and general affairs manager engaged in fraudulent activities by submitting false corporate and local corporate tax returns to Yakumo Tax Office, resulting in partial tax evasion. On April 15, 2026, the Hakodate District Court sentenced the company to a fine of 10 million yen, the former representative to 1 year and 2 months imprisonment (probation for 3 years), and the general affairs manager to 8 months imprisonment (probation for 3 years) for violations of the Corporate Tax Act and Local Corporate Tax Act. The sentences were finalized on April 20, 2026. This conduct falls under Article 28, Paragraph 1, Item 3 of the Construction Business Act. As a result, Hokkaido issued a business suspension order from June 3 to June 9, 2026, prohibiting all business activities without restrictions on type, region, or project scope. Additionally, a business ban was imposed on the company's officers under Article 29-4, Paragraph 1 of the Construction Business Act, with the same scope and period as the suspension. The company is authorized to conduct construction work in the categories of earthwork, building, steel, paving, landscaping, water, and demolition. The address of the main office is 359-91 Imaizumi, Imaizumi Town, Esashi District, Soya, Hokkaido.

Business location and permit details

Business location address

北海道瀬棚郡今金町字今金359番地91

Representative

瀧澤 秀樹

Permit / registration number

北海道知事許可（特－03）檜第00047号

Permitted business types

Civil engineering works, Building works, Scaffolding, earthwork, and concrete works, Steel structure works, Paving works, Landscaping works, Water facilities works, Demolition works

Legal articles

建設業法第28条第３項（同条第１項第３号該当）

Cause of action

和工建設株式会社の元代表取締役と総務課長は、八雲税務署に対し虚偽の法人税及び地方法人税確定申告を行う不正の行為により、法人税及び地方法人税を一部免れた。 このことにより、令和８年４月15日、函館地方裁判所において法人税法及び地方法人税法違反で同社が罰金1,000万円、元代表取締役が懲役１年２月（執行猶予３年）、総務課長が懲役８月（執行猶予３年）の判決を受け、同20日に刑が確定した。 このことは、建設業法第28条第１項第３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=2089

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": "25d9b542-c315-4cce-bf81-601bc0597921",
    "url": "https://regbase.jp/en/enforcement/kensetsu-gyoho-he-gong-jian-she-20260520",
    "company_name_original": "和工建設株式会社",
    "company_name_registry": "和工建設株式会社",
    "corporate_number": "1440001006059",
    "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-he-gong-jian-she-20260520",
    "officialSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=2089",
    "officialDocumentUrl": null,
    "archiveUrl": null,
    "archivedSourceUrl": null,
    "archiveCapturedAt": null,
    "extractedAt": "2026-08-12T15:07:57.742+00:00",
    "translatedAt": "2026-07-06T06:02:46.606+00:00",
    "evidenceCheckedAt": "2026-08-12T15:07:57.369+00:00",
    "generatedAt": "2026-08-17T23:51:57.708Z"
  },
  "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.