洞海マリンシステムズ株式会社
Fukuoka, Japan
Active| Registration number | T4290801012302 |
|---|---|
| Type | Corporation |
| Registered name | 洞海マリンシステムズ株式会社 |
| Address | 福岡県北九州市若松区山手町3番9号 3-9 Yamatemachi, Kitakyushu-shi Wakamatsu-ku, Fukuoka 808-0036, JAPAN |
| Corporate number | 4290801012302 |
| Corporate number assigned on | 2015-10-05 |
| Invoice registered on | 2023-10-01 |
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 今田 寿雄 |
| Reading (furigana) | ドウカイマリンシステムズ |
| Reading (romaji) | Dokaimarinshisutemuzu |
| English name | DOKAI MARINE SYSTEMS LTD. |
| English address | 3-9, Yamatemachi, Wakamatsu-ku, Kitakyushu, 808-0036, Japan, Fukuoka |
| Postal code | 808-0036 |
Source: NTA Corporate Number Publication Site, refreshed daily. Representative: gBizINFO (METI, monthly).
Company profile (gBizINFO)
| Incorporated | 1967-02-01 |
|---|
Source: gBizINFO (METI), refreshed monthly — edited extract by LoreaTec. Figures are as filed by each company.
Government contract awards (GEPS)
1 national government awards on record between 2026-09-29 and 2026-09-29.
| 2026-09-29 | FY2026 chartered vessel for specific remote island port office 令和8年度 特定離島港湾事務所用船 |
|---|
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 (4 lines, sheet years 2024–2025; total ¥1.34B).
| 2025 FY2024 | 国内石油天然ガス地質調査・メタンハイドレート研究開発等事業費国内石油天然ガス地質調査事業費 ¥612.8M (経済産業省) 操業技術支援 等 |
|---|---|
| 2025 FY2024 | 国内石油天然ガス地質調査・メタンハイドレート研究開発等事業費国内石油天然ガス地質調査事業費 ¥34.0M (経済産業省) 傭船及び船舶、ROV、AUVの運用 等 |
| 2025 FY2024 | 国内石油天然ガス地質調査・メタンハイドレート研究開発等事業費国内石油天然ガス地質調査事業費 ¥31.0M (経済産業省) 掘削作業費及び掘削関連サービス費(補助率1/2以内) |
| 2024 FY2023 | 国内石油天然ガス地質調査・メタンハイドレート研究開発等事業費国内石油天然ガス地質調査事業費 ¥665.3M (経済産業省) 操業技術支援 等 |
Contract details (excerpt): 警戒船による探査船警戒業務 ¥612.8M・随意契約(その他) · bidders 1 / 艤装解装工事 ¥34.0M・随意契約(その他) · bidders 1 / 掘削作業費(警戒船) ¥31.0M・補助金等交付 · bidders 1 / 警戒船による探査船警戒業務 ¥665.3M・随意契約(その他) · bidders 1
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・Machinery installation works・Telecommun… / General & special contractor・Fukuoka Governor license No. 108586 (Fukuoka) |
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/t4290801012302) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-11-08.
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