株式会社システムイオ
Chiba, Japan
Active| Registration number | T1040001013715 |
|---|---|
| Type | Corporation |
| Registered name | 株式会社システムイオ |
| Address | 千葉県千葉市美浜区中瀬２丁目６番地１ワールドビジネスガーデンマリブウエスト２４階 |
| Corporate number | 1040001013715 |
| 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) |
|---|---|
| Reading (furigana) | システムイオ |
| Reading (romaji) | Shisutemuio |
| English name (unofficial) | System Io K.K. |
| Postal code | 261-0023 |
Source: NTA Corporate Number Publication Site, refreshed daily.
Company profile (gBizINFO)
| Business summary | コンピュータに関わる各種システムコンサルティング パソコン・大型汎用機に依る各種ソフトウェア開発 パソコン及び周辺機器の販売、他コンピュータに関する一切の業務 |
|---|---|
| Business lines | G:情報通信業 |
| Employees | 315 （male 223 / female 92） |
| Website | www.systemio.co.jp |
Source: gBizINFO (METI), refreshed monthly — edited extract by LoreaTec. Figures are as filed by each company.
Timeline — registry changes
| 2024-12-02 | 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 2024–2024; total ¥211.7M).
| 2024 FY2023 | 人事・給与関係業務情報システム（情報通信技術調達等適正・効率化推進費） ¥211.7M （デジタル庁） アプリケーションの改修等／プロジェクト管理支援 |
|---|
Contract details (excerpt): アプリケーションの改修等 ¥211.7M・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
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How to cite this page
Data via LoreaTec BizSearch (https://bizsearch.loreatec.jp/t1040001013715) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-09-22.
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