Company profile

Company profileConfirmed enforcement recordsEnglish summaries 1/1Japanese original

株式会社春本工業

株式会社春本工業· Corporate Number: 1310001005908

株式会社春本工業 is a Japanese company registered in Nagasaki Prefecture with Corporate Number 1310001005908. RegBase lists 1 public-source enforcement record for this company. The latest listed record is classified as Business Suspension by Nagasaki Prefecture under the Construction Business Act on 1 Oct 2025. Users should verify material records against the original Japanese source before making legal, credit, procurement, or onboarding decisions.

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This page brings together Official Gazette notices, enforcement records, registry data, related-company signals, and source-review links for one company. Open individual enforcement records from the history section below.

Public Record Summary

Enforcement records
1
Procurement suspensions
10
Licence actions
1
Latest public record
1 Oct 2025

Compared with 12 peer companies with enforcement records in the 建設業 industry

This company: 1/peer average: 1.5 (median 1)→ below peer average

Company Identity and Registry Data

English display name
株式会社春本工業
Original Japanese name
株式会社春本工業
Corporate Number
1310001005908
Representative
春本 竜太
Registered address
長崎県佐世保市白仁田町４１番地２
Industry
建設業

Data sources

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Licence and registration actions

Published revocations, suspensions, restrictions, expiries, and reinstatements linked to this verified legal entity.

Confirmed identity · 1 record
ConstructionSuspensionEndedSanction for non-compliance

Nagasaki Prefecture

Action date
1 Oct 2025
Licence or registration number
長崎県知事許可（般・特－７）第６４８５号
Effective period
7 Oct 2025 – 6 Oct 2026
Scope · original Japanese text
１．停止を命ずる営業の範囲 電気工事業に関する営業のうち、公共工事に係るもの又は民間工事であって補助金等の交付を受けているもの。 ２．停止を命ずる期間 令和７年１０月７日から令和８年１０月６日までの１年間

The official source identifies this as a measure for non-compliance.

Open the official-record viewOfficial source

Public procurement suspension history

Measures published by Japanese contracting authorities, presented separately from regulatory enforcement.

Confirmed identity · 10 records
Period ended指名停止Revised publication recorded

九州防衛局

Measure date
4 Jul 2025
Suspension period
4 Jul 2025 – 3 Oct 2025
Reason
Bid rigging or interference公契約関係競売入札妨害の容疑で逮捕及び起訴されたことは、防衛省の「工事請負契約等に係る指名停止等の措置要領」付表第1第8号ア及び第10号(競売入札妨害又は談合)に該当する。従って、本件については、指名停止3か月を適用する。
Rule
工事請負契約等に係る指名停止等の措置要領

Japanese source text is retained where an official English translation is not available.

Open the official-record viewOfficial source
Period ended指名停止Revised publication recorded

環境省

Measure date
27 Jun 2025
Suspension period
27 Jun 2025 – 26 Sept 2025
Reason
Bid rigging or interference措置要領」 別表2第10号 (公契約関係競売等妨害又は談合) 株式会社春本工業の当時代表取締役及び他社1名が、長崎県佐々町が令和6年6月に発注 した町立図書館の照明のLED化工事の指名競争入札をめぐり、令和7年3月29日に公契約関 係競売入札妨害の容疑で長崎県警に逮捕され、令和7年4月18日に同罪で長崎地方検察庁か ら起訴されたものである。
Rule
措置要領 / 別表2第10号

Japanese source text is retained where an official English translation is not available.

Open the official-record viewOfficial source
Period ended指名停止Revised publication recorded

独立行政法人鉄道建設・運輸施設整備支援機構

Measure date
27 Jun 2025
Suspension period
27 Jun 2025 – 26 Sept 2025
Reason
Bid rigging or interference4①の事実は、独立行政法人鉄道建設・運輸施設整備支援機構の工事等請負契約に係る 指名停止等措置要綱(平成 15 年 10 月機構規程第 83 号)
Rule
独立行政法人鉄道建設・運輸施設整備支援機構の工事等請負契約に係る指名停止等措置要綱

Japanese source text is retained where an official English translation is not available.

Open the official-record viewOfficial source
Period ended指名停止

文部科学省

Measure date
23 Jun 2025
Suspension period
23 Jun 2025 – 22 Sept 2025
Reason
Bid rigging or interference本件は、株式会社春本工業の当時代表取締役及び他社１名が、長崎県佐々町が令和６年６月に発注した町立図書館の照明のLED化工事の指名競争入札をめぐり、令和７年３月２９日に公契約関係競売入札妨害の容疑で長崎県警に逮捕され、令和７年４月１８日に同罪で長崎地方検察庁から起訴されたものである。

Japanese source text is retained where an official English translation is not available.

Open the official-record viewOfficial source
Period ended指名停止

国土交通省国土地理院

Measure date
13 Jun 2025
Suspension period
13 Jun 2025 – 12 Sept 2025
Reason
Bid rigging or interference物品・役務の有資格登録業者である株式会社春本工業の上記案件に係る行為は、「国土 交通省所管の物品等調達契約に係る指名停止等の取扱いについて」(平成14年10月29日 付け国官会第1562号)第1条の規定により準用する「工事請負契約に係る指名停止等の措 置要領」(昭和59年3月29日付け建設省厚第91号)別表第2第10号(公契約関係競売等妨 害又は談合)に該当するものである。
Rule
工事請負契約に係る指名停止等の措置要領 / 別表第2第10号

Japanese source text is retained where an official English translation is not available.

Open the official-record viewOfficial source
Period ended指名停止

長崎市

Measure date
18 Apr 2025
Suspension period
18 Apr 2025 – 17 Nov 2025
Reason
Bid rigging or interference競売入札妨害又は談合
Rule
第2条第1項別表第2第8号

Japanese source text is retained where an official English translation is not available.

Open the official-record viewOfficial source
Period ended指名停止Revised publication recorded

島原市

Measure date
15 Apr 2025
Suspension period
15 Apr 2025 – 14 Nov 2025
Reason
Bid rigging or interference佐々町が令和6年6月に発注した令和6年度図書館照明LED化工事において、同町長が漏らした最低制限価格に近い金額により工事を落札したとして、代表取締役(逮捕時)が、令和7年3月29日に公契約関係競売入札妨害の容疑で長崎県警に逮捕されたことによる措置。
Rule
島原市入札参加資格者指名停止の措置基準第2条第1項[別表第2第6項(競売入札妨害又は談合)]に該当及び同基準第5条第1項第5号の適用

Japanese source text is retained where an official English translation is not available.

Open the official-record viewOfficial source
Period ended指名停止Revised publication recorded

諫早市

Measure date
8 Apr 2025
Suspension period
8 Apr 2025 – 7 Nov 2025
Reason
Bid rigging or interference佐々町が令和6年6月に発注した令和6年度図書館照明LED化工事において、同町長が漏らした最低制限価格に近い金額により工事を落札したとして、代表取締役(逮捕時)が、令和7年3月29日に公契約関係競売入札妨害の容疑で長崎県警に逮捕されたことによる措置。諫早市入札参加資格者指名停止措置要領第1「別表第2第6号(競売入札妨害又は談合)」該当
Rule
別表第2第6号

Japanese source text is retained where an official English translation is not available.

Open the official-record viewOfficial source
Period ended指名停止Revised publication recorded

佐世保市

Measure date
8 Apr 2025
Suspension period
8 Apr 2025 – 7 Nov 2025
Reason
Bid rigging or interference公契約関係競売等妨害又は談合 (株)春本工業については、佐々町が令和6年6月に発注した令和6年度図書館照明LED化工事において、同町長が漏らした最低制限価格に近い金額により工事を落札したとして、代表取締役(逮捕時)が、令和7年3月29日に公契約関係競売入札妨害の容疑で長崎県警に逮捕されたことによる措置。

Japanese source text is retained where an official English translation is not available.

Open the official-record viewOfficial source
Period ended指名停止・入札参加停止Revised publication recorded

Nagasaki Prefecture

Measure date
3 Apr 2025
Suspension period
3 Apr 2025 – 2 Nov 2025
Reason
Bid rigging or interference公契約関係競売等妨害又は談合
Rule
公契約関係競売等妨害又は談合

Japanese source text is retained where an official English translation is not available.

Open the official-record viewOfficial source

Enforcement and administrative action history

Construction Business ActBusiness Suspension
Confirmed entity match

The former representative director of Haramoto Industrial Co., Ltd. participated in a competitive bidding process for electrical work ordered by Sasa Town, and, through a former employee of Horiuchi-gumi via the former mayor of Sasa Town, was informed of a price close to the minimum limit price, enabling the company to win the bid. On July 14, 2025, the Nagasaki District Court sentenced him to one year of imprisonment with a three-year suspended sentence under Articles 96-6(1) and 60 of the Penal Code, and the sentence was finalized on July 29, 2025. This is recognized as corresponding to Item 3 of Paragraph 1 of Article 28 of the Construction Business Act.

1 Oct 2025Nagasaki Prefecture
Official source URL recordedKiroku archive not completedReview details and sources on RegBase

Language

日本語版を見る (Japanese)

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