ＫＳＧ株式会社
Tokyo, Japan
Active| Registration number | T7010001015964 |
|---|---|
| Type | Corporation |
| Registered name | ＫＳＧ株式会社 |
| Address | 東京都千代田区外神田４丁目９番２号 4-9-2 Sotokanda, Chiyoda-ku, Tokyo 101-0021, JAPAN |
| Corporate number | 7010001015964 |
| Corporate number assigned on | 2015-10-05 |
| 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) |
|---|---|
| Representative | 代表取締役 立花 和昭 |
| Reading (furigana) | ケーエスジー |
| Reading (romaji) | Keesuji |
| English name (unofficial) | KSG |
| Postal code | 101-0052 |
Source: NTA Corporate Number Publication Site, refreshed daily. Representative: gBizINFO (METI, monthly).
Company profile (gBizINFO)
| Incorporated | 1986-10-01 |
|---|
Source: gBizINFO (METI), refreshed monthly — edited extract by LoreaTec. Figures are as filed by each company.
Timeline — registry changes
| 2026-04-20 | 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 ¥19.9M).
| 2025 FY2024 | 事件記録データ等管理システム（仮）（情報通信技術調達等適正・効率化推進費） ¥19.9M （デジタル庁） 刑事手続ＤＸ下における新システム構築等 |
|---|
Contract details (excerpt): 役務（災害対策環境構築） ¥19.9M・一般競争契約（最低価格） · bidders 2
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 →
Licenses, registrations & certifications (gBizINFO)
| 2026-03-13 | Management Improvement Plan certification （METI） |
|---|
Source: gBizINFO (METI) notifications & certifications dataset, refreshed monthly. Some licenses (e.g. construction 建設業許可, electrician registrations) are not part of the gBizINFO dataset.
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/t7010001015964) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-09-24.
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