株式会社山口建設
Okinawa, Japan
Active| Registration number | T6360002020673 |
|---|---|
| Type | Corporation |
| Registered name | 株式会社山口建設 |
| Address | 沖縄県国頭郡大宜味村字喜如嘉９９２番地の２ 字喜如嘉992番地の2, Kunigami-gun Ogimi-son, Okinawa, JAPAN |
| Corporate number | 6360002020673 |
| Corporate number assigned on | 2015-10-05 |
| Invoice registered on | 2023-10-01 |
The invoice registration date is when the qualified-invoice-issuer registration (T-number) took effect — it is not the date the company was founded, and it resets only if the business re-registers after revocation or expiry.
Corporate registry record
| Entity type | Kabushiki Kaisha (stock company) |
|---|---|
| Reading (furigana) | ヤマグチケンセツ |
| Reading (romaji) | Yamaguchikensetsu |
| English name (unofficial) | Yamaguchi Kensetsu |
| Postal code | 905-1303 |
Source: NTA Corporate Number Publication Site, refreshed daily.
Government contract awards (GEPS)
No public national-government (GEPS) award records for this company in the open data (FY2013 to date).
出典：調達ポータル（https://www.p-portal.go.jp/）
Payments from national budget programmes (行政事業レビュー)
Ministry review sheets report this company as a payee of 2 programmes (2 lines, sheet years 2024–2025; total ¥164.7M).
| 2025 FY2024 | 世界自然遺産等保全対策費 ¥118.8M （環境省） 世界遺産保全管理拠点施設等整備費／世界自然遺産や国際的に重要な野生生物のホットスポットにおいて、適切な保護管理や普及啓発、適正利用の推進を確保するための施設の整備・改修等を行う。 |
|---|---|
| 2024 FY2023 | 海上保安官署施設整備に関する経費 ¥45.9M （国土交通省 海上保安庁） 地方整備局等が発注した工事の施工等（施設整備に必要な請負業務） |
Contract details (excerpt): 令和５年度（繰越）やんばる世界遺産センター化改修工事（建築） ¥118.8M・一般競争契約（総合評価） · bidders 2 ／ 施設整備に必要な請負業務 ¥45.9M・一般競争契約（最低価格） · bidders 7
Source: 行政事業レビュー見える化サイト (Cabinet Secretariat, PDL 1.0) — edited extract by LoreaTec. A sheet year describes the previous fiscal year’s spending. Programme database →
Licenses, registrations & certifications (gBizINFO)
| 2025-10-23 | Business Continuity Enhancement Plan certification （SME Agency） |
|---|---|
| 2023-03-28 | Government bidding qualification (統一資格) 企業 ／ 施設課経理係 （Ministry of Justice） |
| 2021-04-01 | Government bidding qualification (統一資格) 企業 ／ 施設課経理係 （Ministry of Justice） |
| 2019-04-01 | Government bidding qualification (統一資格) 企業 ／ 施設課経理係 （Ministry of Justice） |
Source: gBizINFO (METI) notifications & certifications dataset, refreshed monthly. Some licenses (e.g. construction 建設業許可, electrician registrations) are not part of the gBizINFO dataset.
Verify in official sources
Doing due diligence on this supplier?
Verifying the invoice number is step one. Our guide covers the full checklist: corporate registry, licenses, and import/export standing.
How to cite this page
Data via LoreaTec BizSearch (https://bizsearch.loreatec.jp/t6360002020673) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-09-21.
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