What public compliance information is shown for 岩城建設株式会社?

RegBase shows confirmed public Japanese enforcement records attributed to this company, Corporate Number and registry context where available, original source links, entity-match signals, and related company signals derived from public records.

Does no listed enforcement record mean 岩城建設株式会社 is risk-free?

No. It only means RegBase has not currently attributed a confirmed matching public enforcement record from its monitored sources. It is not a credit opinion, sanctions result, legal conclusion, or full background check.

Company profile

Company profileConfirmed enforcement recordsJapanese original

岩城建設株式会社

岩城建設株式会社· Corporate Number: 6500001012995

This page aggregates company identity, Official Gazette notices, enforcement records, related-company signals, and source-review links into one public-record profile.

RegBase Evidence Report

Japanese Company Public-Record Check

Company identity, confirmed enforcement records, Official Gazette notices, and source-review fields for internal due-diligence files.

Report ID: RB-80A16097-4126-4799-941E-1406F793-202608240727
Generated at: 24 Aug 2026
Record URL: https://regbase.jp/en/company/80a16097-4126-4799-941e-1406f793e1fb

1. Check Summary

Display name	岩城建設株式会社	Original name	岩城建設株式会社
Corporate Number	6500001012995	Status	Active
Confirmed enforcement	1 record(s)	Official Gazette	0 notice(s)
Registry changes	0 item(s)	Related companies	0 candidate(s)
Latest public record	26 May 2023

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.

2. Company Identity

English display	岩城建設株式会社 (Japanese original)
Japanese name	岩城建設株式会社
Address	愛媛県越智郡上島町岩城３８０３番地
Representative	Not recorded
Industry	建設業
Official website	Not recorded

3. Review Scope and Data Coverage

Target URL	https://regbase.jp/en/company/80a16097-4126-4799-941e-1406f793e1fb
Regulatory enforcement disclosures	1 confirmed record(s) linked in RegBase coverage
Official Gazette notices	No linked Official Gazette notice in RegBase coverage
Registry-source timestamps	Corporate Number site: not recorded / gBizINFO: not recorded / EDINET: not recorded

4. Confirmed Enforcement Records

1. 26 May 2023 Business Suspension

Authority	Ehime Prefecture
Law / type	Construction Business Act / Business Suspension
Summary	The former representative director of Ishiki Construction Co., Ltd. and a former director received a conviction for obstructing fair bidding processes under the Public Contract Act, Article 28, Paragraph 1, Item 3, by using confidential information obtained from municipal officials to secure contracts through fraudulent means in the bidding for the Nagasaki Port floating pier renovation and painting removal projects in 2020 and 2021, respectively. The court sentenced them to one year in prison, suspended for three years. As a result, Ehime Prefecture issued a one-year suspension of business operations in civil engineering and steel structure work related to public projects, effective from June 2, 2023, to June 1, 2024. The company’s main office is located in Kamijima Town, Ochi District, Ehime Prefecture.
Source	https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=869

5. Official Gazette Notices

No Official Gazette company notice is currently linked in RegBase coverage.

Reviewer Notes

Original sources checked
Reviewer / date
Internal notes

□ Linked official source URLs or source archives were checked.
□ Corporate Number, address, or other identifiers were reviewed to avoid confusing similarly named entities.
□ This document is understood as a public-record evidence file, not a credit decision or legal opinion.

Current page: Company profile

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.

Free report

Save a public-record evidence report for 岩城建設株式会社

Includes company identity, enforcement history, Official Gazette notices, source-review fields, and reviewer notes for internal due-diligence files.

Related tool Kiroku

Monitor website changes for 岩城建設株式会社

Open Kiroku monitoring and enter the official website, terms, IR, pricing, or announcement URL you want to track.

Open website monitoring

For developers: JSON integration details

You do not need this for normal browsing. Use it when integrating this company record into an internal tool or AI workflow.

/api/v1/search?q=6500001012995&limit=5

Open JSON Specs

Public Record Summary

Total enforcement: 1records
Official Gazette: 0notices
Actions in last 3 years: 0records
Actions in last year: 0records
Latest public record: 26 May 2023
Total penalties: -
Registry changes: 0items

Compared with 4 peer companies with enforcement records in the 建設業 industry

This company: 1/peer average: 1 (median 1)→ around peer average

Company Identity and Registry Data

English display name: 岩城建設株式会社
Original Japanese name: 岩城建設株式会社
Corporate Number: 6500001012995
Registered address: 愛媛県越智郡上島町岩城３８０３番地
Industry: 建設業

Note: Detailed gBizINFO registry data may not be available for this company yet. Use the public registry links below to review supplemental source information.

View on gBizINFO View on the National Tax Agency Corporate Number site

Data sources

Enforcement and administrative action history

Construction Business ActBusiness Suspension

Confirmed entity match

The former representative director of Ishiki Construction Co., Ltd. and a former director received a conviction for obstructing fair bidding processes under the Public Contract Act, Article 28, Paragraph 1, Item 3, by using confidential information obtained from municipal officials to secure contracts through fraudulent means in the bidding for the Nagasaki Port floating pier renovation and painting removal projects in 2020 and 2021, respectively. The court sentenced them to one year in prison, suspended for three years. As a result, Ehime Prefecture issued a one-year suspension of business operations in civil engineering and steel structure work related to public projects, effective from June 2, 2023, to June 1, 2024. The company’s main office is located in Kamijima Town, Ochi District, Ehime Prefecture.

26 May 2023Ehime Prefecture

Check original source

About this English name

No official English name source is recorded. The original Japanese name is shown.

If this profile contains an error or your company needs to add context, please use the correction request form. Submissions are reviewed under RegBase editorial policy.

This page mechanically aggregates and structures public government disclosures and public registry data under the editorial policy. It is not legal advice, credit scoring, or a final procurement decision. Always verify against the official source pages.