株式会社データ・ワン
Tokyo, Japan
Active| Registration number | T2011001136664 |
|---|---|
| Type | Corporation |
| Registered name | 株式会社データ・ワン |
| Address | 東京都千代田区霞が関３丁目２番５号 3-2-5 Kasumigaseki, Chiyoda-ku, Tokyo 100-0013, JAPAN |
| Corporate number | 2011001136664 |
| Corporate number assigned on | 2020-10-30 |
| 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) | データワン |
| Reading (romaji) | Detawan |
| English name (unofficial) | Data One K.K. |
| Postal code | 100-0013 |
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 2025–2025; total ¥12,000).
| 2025 FY2024 | 公的年金制度等の適正な運営に必要な経費（国民年金等事務取扱交付金等） ¥12,000 （厚生労働省） 年金の「見える化」Ｗｅｂサイトに係る運用保守及び機能改修業務 |
|---|
Contract details (excerpt): 次期年金の「見える化」ｗｅｂサイトに係る～提案書技術審査委員会 謝金 ¥12,000・その他
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 →
Verify in official sources
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How to cite this page
Data via LoreaTec BizSearch (https://bizsearch.loreatec.jp/t2011001136664) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-09-21.
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