ラトナ株式会社
Tokyo, Japan
Active| Registration number | T9011001121627 |
|---|---|
| Type | Corporation |
| Registered name | ラトナ株式会社 |
| Address | 東京都港区虎ノ門１丁目１７番１号虎ノ門ヒルズビジネスタワー１５階 虎ノ門ヒルズビジネスタワー15階, 1-17-1 Toranomon, Minato-ku, Tokyo 105-0001, JAPAN |
| Corporate number | 9011001121627 |
| Corporate number assigned on | 2018-04-11 |
| 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 大田和 響子 |
| Reading (furigana) | ラトナ |
| Reading (romaji) | Ratona |
| English name (unofficial) | Latona |
| Postal code | 107-0062 |
Source: NTA Corporate Number Publication Site, refreshed daily. Representative: gBizINFO (METI, monthly).
Company profile (gBizINFO)
| Incorporated | 2018-04-06 |
|---|
Source: gBizINFO (METI), refreshed monthly — edited extract by LoreaTec. Figures are as filed by each company.
Timeline — registry changes
| 2026-04-02 | 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)
1 national government awards on record between 2025-03-24 and 2025-03-24.
| 2025-03-24 | 令和7年度自治体のデジタルサービス実装に向けた調査研究事業 |
|---|
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 2025–2025; total ¥71.5M).
| 2025 FY2024 | 生活用データ連携基盤及びＷｅｌｌ－Ｂｅｉｎｇ指標管理システム（情報通信技術調達等適正・効率化推進費） ¥71.5M （デジタル庁） 行動変容計測アプリを含むサービス及びシステムの詳細設計、実証実験の実施について |
|---|
Contract details (excerpt): デジタル田園都市国家構想実現に向けポイント付与等行動変容計測アプリ構築業務（再委託） ¥71.5M・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 →
Verify in official sources
How to cite this page
Data via LoreaTec BizSearch (https://bizsearch.loreatec.jp/t9011001121627) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-11-08.
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