協栄海事土木株式会社
Okinawa, Japan
Active| Registration number | T1360001006422 |
|---|---|
| Type | Corporation |
| Registered name | 協栄海事土木株式会社 |
| Address | 沖縄県浦添市伊奈武瀬１丁目６番８号 1-6-8 Inanse, Urasoe-shi, Okinawa 901-2128, JAPAN |
| Corporate number | 1360001006422 |
| 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) | キョウエイカイジドボク |
| Reading (romaji) | Kyoueikaijidoboku |
| English name (unofficial) | Kyoei Kaiji Doboku |
| Postal code | 901-2128 |
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 1 programme (1 lines, sheet years 2024–2024; total ¥638.7M).
| 2024 FY2023 | 沖縄開発事業費（港湾整備事業） ¥638.7M （内閣府） 工事、発注者支援業務 |
|---|
Contract details (excerpt): 令和５年度中城湾港土砂処分場中仕切堤外１件築造工事 ¥331.7M・一般競争契約（総合評価） · bidders 8 ／ 令和５年度中城湾港（泡瀬地区）土砂処分場整備工事 ¥307.0M・一般競争契約（総合評価） · bidders 9
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)
| Construction business license Civil engineering works・Scaffolding & earthworks・Stone works・St… ／ Special contractor・Okinawa Governor license No. 002033 （Okinawa） |
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/t1360001006422) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-09-21.
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