株式会社Ｋｉｅｉ
Tokyo, Japan
Active| Registration number | T6011103012727 |
|---|---|
| Type | Corporation |
| Registered name | 株式会社Ｋｉｅｉ |
| Address | 東京都港区芝公園２丁目１１－１住友不動産芝公園タワー１６Ｆ 住友不動産芝公園タワー16F, 2-11-1 Shibakoen, Minato-ku, Tokyo 105-0011, JAPAN |
| Corporate number | 6011103012727 |
| Corporate number assigned on | 2023-03-07 |
| Invoice registered on | 2023-10-01 |
| Record last updated | 2025-12-12 |
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) |
|---|---|
| Representative | 代表取締役 佐久間 耀大 |
| Reading (furigana) | キエイ |
| Reading (romaji) | Kiei |
| English name (unofficial) | Kiei K.K. |
| Postal code | 105-0001 |
Source: NTA Corporate Number Publication Site, refreshed daily. Representative: gBizINFO (METI, monthly).
Company profile (gBizINFO)
| Business lines | G:情報通信業 |
|---|---|
| Employees | 21 |
| Incorporated | 2023-02-20 |
Source: gBizINFO (METI), refreshed monthly — edited extract by LoreaTec. Figures are as filed by each company.
Timeline — registry changes
| 2026-09-04 | Head-office address changed (Japan) |
|---|---|
| 2025-10-02 | 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)
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 2025–2025; total ¥14.5M).
| 2025 FY2024 | 共通情報検索システム（情報通信技術調達等適正・効率化推進費） ¥13.5M （デジタル庁） 調査実証 |
|---|---|
| 2025 FY2024 | 消費者行政に係る国際的な連携の強化 ¥990,000 （消費者庁） 生成ＡＩを活用した事故情報の日米比較の試行事業 |
Contract details (excerpt): 第二期法制事務のデジタル化及び法令データの整備・利活用に関する調査・実証 ¥13.5M・その他 ／ 生成ＡＩを活用した事故情報の日米比較の試行事業 ¥990,000・随意契約（少額） · 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 →
Verify in official sources
Doing due diligence on this supplier?
Verifying the invoice number is step one. Our guide covers the full checklist: corporate registry, licenses, and import/export standing.
How to cite this page
Data via LoreaTec BizSearch (https://bizsearch.loreatec.jp/t6011103012727) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-09-22.
Reusing this page, or answering with it? Paste this line. Training and AI answers are allowed — attribution is the only condition. AI content licence