アジア海洋株式会社
Tokyo, Japan
Active| Registration number | T4010001035643 |
|---|---|
| Type | Corporation |
| Registered name | アジア海洋株式会社 |
| Address | 東京都中央区入船２丁目２番２号 2-2-2 Irifune, Chuo-ku, Tokyo 104-0042, JAPAN |
| Corporate number | 4010001035643 |
| Corporate number assigned on | 2015-10-05 |
| Invoice registered on | 2023-10-01 |
| Record last updated | 2025-05-01 |
Invoice registration date = when the T-number took effect, not the founding date.
Corporate registry record
| Entity type | Kabushiki Kaisha (stock company) |
|---|---|
| Representative | 代表取締役 柳井 紳太郎 |
| Reading (furigana) | アジアカイヨウ |
| Reading (romaji) | Ajiakaiyo |
| English name (unofficial) | Asia Kaiyo |
| Postal code | 104-0042 |
Source: NTA Corporate Number Publication Site, refreshed daily. Representative: gBizINFO (METI, monthly).
Company profile (gBizINFO)
| Business summary | 水中施工に関する潜水作業技術提供、水中施工に関する機械開発・運用 |
|---|---|
| Business lines | D:建設業 |
| Employees | 101 （male 85 / female 16） |
| Incorporated | 1971-02-23 |
Source: gBizINFO (METI), refreshed monthly — edited extract by LoreaTec. Figures are as filed by each company.
Timeline — registry changes
| 2025-03-24 | Head-office address changed (Japan) |
|---|
Source: daily change files of the NTA Corporate Number Publication Site. Before 2023-08-16 only the latest change is known. All company events →
Government contract awards (GEPS)
3 national government awards on record between 2022-09-14 and 2026-05-12.
| 2026-05-12 | ベトナムに対する能力構築支援事業（沈没船捜索救難）に係る支援役務 |
|---|---|
| 2023-07-12 | 大水槽内堆積物等除去作業 |
| 2022-09-14 | 角水槽における水中作業 |
Full award history on Japan Tenders →
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 ¥10.9M).
| 2024 FY2023 | 海洋鉱物資源開発資源量評価・生産技術等調査事業委託費 ¥10.9M （経済産業省） 傭船費、試験機設計、試験費分析・解釈等 |
|---|
Contract details (excerpt): 集鉱機耐水圧化検討 ¥10.9M・随意契約（その他） · bidders 0
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)
| 2024-03-14 | Business Continuity Enhancement Plan certification （SME Agency） |
|---|
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
How to cite this page
Data via LoreaTec BizSearch (https://bizsearch.loreatec.jp/t4010001035643) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-11-08.
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