株式会社ブレーンナレッジシステムズ
Tokyo, Japan
Active| Registration number | T7010001192390 |
|---|---|
| Type | Corporation |
| Registered name | 株式会社ブレーンナレッジシステムズ |
| Address | 東京都千代田区霞が関３丁目２番１号 3-2-1 Kasumigaseki, Chiyoda-ku, Tokyo 100-0013, JAPAN |
| Corporate number | 7010001192390 |
| Corporate number assigned on | 2018-06-07 |
| 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) | ブレーンナレッジシステムズ |
| Reading (romaji) | Burennarejjishisutemuzu |
| English name (unofficial) | Brain Knowledge Systems K.K. |
| Postal code | 100-0013 |
Source: NTA Corporate Number Publication Site, refreshed daily.
Company profile (gBizINFO)
| Business lines | R:サービス業（他に分類されないもの） |
|---|---|
| Employees | 544 （male 441 / female 103） |
Source: gBizINFO (METI), refreshed monthly — edited extract by LoreaTec. Figures are as filed by each company.
Timeline — registry changes
| 2024-10-08 | Merger — absorbed another company |
|---|
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 1 programme (1 lines, sheet years 2025–2025; total ¥4.0M).
| 2025 FY2024 | 総務省ＬＡＮ（情報通信技術調達等適正・効率化推進費） ¥4.0M （デジタル庁） 総務省LANのGSS移行支援の再々委託先 |
|---|
Contract details (excerpt): 総務省LANのGSS移行支援業務の請負／※金額はコスモピアの内数 ¥4.0M・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
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/t7010001192390) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-09-23.
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