石油開発サービス株式会社
Tokyo, Japan
Active| Registration number | T4010001095233 |
|---|---|
| Type | Corporation |
| Registered name | 石油開発サービス株式会社 |
| Address | 東京都港区三田３丁目５番２７号住友不動産三田ツインビル西館１８階 住友不動産三田ツインビル西館18階, 3-5-27 Mita, Minato-ku, Tokyo 108-0073, JAPAN |
| Corporate number | 4010001095233 |
| Corporate number assigned on | 2015-10-05 |
| Invoice registered on | 2023-10-01 |
| Record last updated | 2024-08-22 |
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) | セキユカイハツサービス |
| Reading (romaji) | Sekiyukaihatsusabisu |
| English name (unofficial) | Sekiyu Kaihatsu Service K.K. |
| Postal code | 108-0073 |
Source: NTA Corporate Number Publication Site, refreshed daily.
Timeline — registry changes
| 2024-09-11 | 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)
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 2024–2024; total ¥80.4M).
| 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 ¥70.2M （経済産業省） ・陸上産出試験でのオペレーター業務、データ取得作業、各種データ解析／・海洋産出試験での各種データ解析／・環境影響評価 |
|---|---|
| 2024 FY2023 | 地熱資源開発等事業（うち地熱発電の資源量調査・理解促進事業） ¥10.3M （経済産業省） 地熱発電の理解促進に向けた普及業務 |
Contract details (excerpt): 陸上及び海上におけるコアリングのための圧力ｺｱ関連機器の整備等業 ¥70.2M・随意契約（その他） · bidders 0 ／ 令和4年度「地熱掘削技術者養成コース」開催業務 ¥5.2M・随意契約（公募） · bidders 1 ／ 令和5年度「地熱掘削技術者養成コース」開催業務 ¥5.1M・随意契約（公募） · 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 →
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How to cite this page
Data via LoreaTec BizSearch (https://bizsearch.loreatec.jp/t4010001095233) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-09-21.
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