株式会社ＧＴＡｊ
Tokyo, Japan
Active| Registration number | T9010401139568 |
|---|---|
| Type | Corporation |
| Registered name | 株式会社ＧＴＡｊ |
| Address | 東京都港区赤坂４丁目８番６号赤坂余湖ビル４階 赤坂余湖ビル4階, 4-8-6 Akasaka, Minato-ku, Tokyo 107-0052, JAPAN |
| Corporate number | 9010401139568 |
| Corporate number assigned on | 2018-07-11 |
| Invoice registered on | 2023-10-01 |
| Record last updated | 2024-08-28 |
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 大野 隆庸 |
| Reading (furigana) | ジーティーエージェー |
| Reading (romaji) | Jitieje |
| English name (unofficial) | GTAj K.K. |
| Postal code | 107-0052 |
Source: NTA Corporate Number Publication Site, refreshed daily. Representative: gBizINFO (METI, monthly).
Company profile (gBizINFO)
| Incorporated | 2018-07-04 |
|---|
Source: gBizINFO (METI), refreshed monthly — edited extract by LoreaTec. Figures are as filed by each company.
Timeline — registry changes
| 2024-06-03 | 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 1 programme (1 lines, sheet years 2025–2025; total ¥2.45B).
| 2025 FY2024 | 諸器材購入費等（陸自） ¥2.45B （防衛省） 精密砲弾、人命救助システム等の整備等 |
|---|
Contract details (excerpt): １５５ｍｍ精密砲弾（試験用） ¥2.39B・随意契約（不落・不調） · bidders 1 ／ １５５ｍｍ精密砲弾、装薬（試験用） ¥51.8M・随意契約（その他） · bidders 1 ／ １５５ｍｍ精密砲弾、火管（試験用） ¥4.1M・随意契約（その他） · 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
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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/t9010401139568) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-09-21.
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