1. 5 August 2026 Business Suspension
| Company | 株式会社イーファースト |
|---|---|
| Law | Construction Business Act |
| Summary | English translation pending. Review the original source for details. |
| RegBase URL | https://regbase.jp/en/enforcement/564bcb55-e4de-4e00-aeed-566345bab515 |
Enforcement record
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.
View company profileAction type
Directive
Law
Construction Business Act
Authority
Nara Prefecture
Action date
22 April 2026
RegBase evidence report
Saveable record of the confirmed target entity, regulator disclosure, source status, and review notes for internal compliance files.
| Target entity | 株式会社イーファースト | Corporate Number | 2150001024287 |
|---|---|---|---|
| Enforcement record | 1 record | Other confirmed records for this company | 1 records |
| Action date | 22 April 2026 | Authority | Nara Prefecture |
| Law | Construction Business Act | Action type | Directive |
| 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.
| English display name | 株式会社イーファースト |
|---|---|
| Original Japanese name | (株)イーファースト |
| English-name source | Japanese original |
| Corporate Number | 2150001024287 |
| Company status | Active |
| Representative | 杉田 亮 |
| Registered address | 奈良県生駒郡平群町大字若井35-12 |
| Industry / capital | Industry: 建設業 / Capital: - |
| Target name in disclosure | (株)イーファースト |
|---|---|
| Authority | Nara Prefecture (奈良県) |
| Law / action type | Construction Business Act / Directive |
| Action / announcement date | Action: 22 April 2026 / Announcement: 25 April 2026 |
| English summary | E-First Corporation assigned a site engineer as the chief engineer in multiple construction projects requiring the appointment of a dedicated chief engineer, in violation of Article 26, Paragraph 3 of the Building Business Act. This is deemed to correspond to the provisions of Article 28, Paragraph 1 of the same Act. |
| Original Japanese text | 株式会社イーファーストは、その請け負った、専任の主任技術者等の配置を要する複数の工事において、建設業法第26条第3項の規定に違反して、営業所技術者を主任技術者として配置した。 このことは、建設業法第28条第1項本文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=2048 |
| Extraction / evidence timestamps | Extracted: 13 August 2026 at 00:08 / Evidence checked: 13 August 2026 at 00:08 / Archive captured: Not recorded |
| Business location address | 奈良県生駒郡平群町若井35-12 |
|---|---|
| Representative | 杉田 亮 |
| Permit / registration number | 奈良県知事(般-3)第17706号 |
| Permitted business types | Civil engineering works, Scaffolding, earthwork, and concrete works, Stone works, Steel structure works, Paving works, し, Water facilities works, Demolition works |
| Legal articles | 建設業法第28条第1項(第26条第3項該当) |
| Cause of action | 株式会社イーファーストは、その請け負った、専任の主任技術者等の配置を要する複数の工事において、建設業法第26条第3項の規定に違反して、営業所技術者を主任技術者として配置した。 このことは、建設業法第28条第1項本文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=2048 |
| Company | 株式会社イーファースト |
|---|---|
| Law | Construction Business Act |
| Summary | English translation pending. Review the original source for details. |
| RegBase URL | https://regbase.jp/en/enforcement/564bcb55-e4de-4e00-aeed-566345bab515 |
| Reviewer | Team / company | ||
|---|---|---|---|
| Review purpose | |||
| Additional notes | |||
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E-First Corporation assigned a site engineer as the chief engineer in multiple construction projects requiring the appointment of a dedicated chief engineer, in violation of Article 26, Paragraph 3 of the Building Business Act. This is deemed to correspond to the provisions of Article 28, Paragraph 1 of the same Act.
株式会社イーファーストは、その請け負った、専任の主任技術者等の配置を要する複数の工事において、建設業法第26条第3項の規定に違反して、営業所技術者を主任技術者として配置した。 このことは、建設業法第28条第1項本文に該当すると認められる。
These fields are extracted from the original Japanese disclosure or linked overview pages when available.
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.
{
"record": {
"id": "aea54f45-b7d0-4790-890b-a5a146b6c7e9",
"url": "https://regbase.jp/en/enforcement/kensetsu-gyoho-ihuasuto-20260422",
"company_name_original": "(株)イーファースト",
"company_name_registry": "株式会社イーファースト",
"corporate_number": "2150001024287",
"law": {
"ja": "建設業法",
"en": "Construction Business Act"
},
"action_type": {
"ja": "指示",
"en": "Directive"
},
"authority": {
"ja": "奈良県",
"en": "Nara 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": "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-ihuasuto-20260422",
"officialSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=2048",
"officialDocumentUrl": null,
"archiveUrl": null,
"archivedSourceUrl": null,
"archiveCapturedAt": null,
"extractedAt": "2026-08-12T15:08:41.028+00:00",
"translatedAt": "2026-05-01T07:28:25.497+00:00",
"evidenceCheckedAt": "2026-08-12T15:08:40.668+00:00",
"generatedAt": "2026-08-18T02:53:11.871Z"
},
"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.
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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.