Company profile
株式会社イーファースト· Corporate Number: 2150001024287
（株）イーファースト is a Japanese company registered in Nara Prefecture with Corporate Number 2150001024287. RegBase lists 1 public-source enforcement record for this company. The latest listed record is classified as Directive by Nara Prefecture under the Construction Business Act on 22 Apr 2026. Users should verify material records against the original Japanese source before making legal, credit, procurement, or onboarding decisions.
RegBase Evidence Report
Company identity, confirmed enforcement records, Official Gazette notices, and source-review fields for internal due-diligence files.
| Display name | 株式会社イーファースト | Original name | 株式会社イーファースト |
|---|---|---|---|
| Corporate Number | 2150001024287 | Status | Active |
| Confirmed enforcement | 2 record(s) | Official Gazette | 0 notice(s) |
| Registry changes | 3 item(s) | Related companies | 0 candidate(s) |
| Latest public record | 5 Aug 2026 | ||
This report summarizes public-source records collected by RegBase. It is not a credit opinion, sanctions result, legal conclusion, or procurement approval. Verify material findings against the linked original Japanese source before relying on them.
| English display | 株式会社イーファースト (Japanese original) |
|---|---|
| Japanese name | 株式会社イーファースト |
| Address | 奈良県生駒郡平群町大字若井３５－１２ |
| Representative | 杉田 亮 |
| Industry | 建設業 |
| Official website | Not recorded |
| Target URL | https://regbase.jp/en/company/ihuasuto |
|---|---|
| Regulatory enforcement disclosures | 2 confirmed record(s) linked in RegBase coverage |
| Official Gazette notices | No linked Official Gazette notice in RegBase coverage |
| Registry-source timestamps | Corporate Number site: 17 Aug 2026 / gBizINFO: not recorded / EDINET: not recorded |
| Authority | Nara Prefecture |
|---|---|
| Law / type | Construction Business Act / Business Suspension |
| Summary | English translation pending. Review the original Japanese text and source URL before relying on the details. |
| Source | https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=2178 |
| Authority | Nara Prefecture |
|---|---|
| Law / type | Construction Business Act / Directive |
| 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. |
| Source | https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=2048 |
No Official Gazette company notice is currently linked in RegBase coverage.
| Original sources checked | |
|---|---|
| Reviewer / date | |
| Internal notes |
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Latest action: 13 days ago
Compared with 4 peer companies with enforcement records in the 建設業 industry
This company: 2/peer average: 1 (median 1)→ above peer average
Repeated actions: 2 actions are recorded for this company. Multiple actions under the same law may be relevant when reviewing repeat compliance issues.
Corporate Number site: fetched 17 Aug 2026
Name changes
Registered address changes
About this English name
No official English name source is recorded. The original Japanese name is shown.
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