株式会社ＩＩＪエンジニアリング
Tokyo, Japan
Active| Registration number | T9010001026159 |
|---|---|
| Type | Corporation |
| Registered name | 株式会社ＩＩＪエンジニアリング |
| Address | 東京都千代田区富士見２丁目１０番２号 2-10-2 Fujimi, Chiyoda-ku, Tokyo 102-0071, JAPAN |
| Corporate number | 9010001026159 |
| 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 | 代表取締役社長 山井 美和 |
| Reading (furigana) | アイアイジェイエンジニアリング |
| Reading (romaji) | Aiaijeienjiniaringu |
| English name (unofficial) | IIJ Engineering K.K. |
| Postal code | 102-0071 |
Source: NTA Corporate Number Publication Site, refreshed daily. Representative: gBizINFO (METI, monthly).
Company profile (gBizINFO)
| Business summary | 21世紀のネットワーク社会におけるネットワーク運用管理、テクニカルヘルプデスク、コンタクトセンターなど、総合的なITアウトソーシングソリューションサービスを提供 |
|---|---|
| Business lines | G:情報通信業 |
| Employees | 750 （male 509 / female 242） |
| Incorporated | 1998-02-09 |
| Website | www.iij-engineering.co.jp/ |
Source: gBizINFO (METI), refreshed monthly — edited extract by LoreaTec. Figures are as filed by each company.
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 ¥1.7M).
| 2024 FY2023 | 公共ブロードバンド移動通信システムの災害時の総合的な通信手段確保等に関する検討 ¥1.7M （総務省） 利便性検証の実施支援 |
|---|
Contract details (excerpt): 公共ブロードバンド移動通信システムの災害時の通信手段確保に関する技術検討 ¥1.7M・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
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How to cite this page
Data via LoreaTec BizSearch (https://bizsearch.loreatec.jp/t9010001026159) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-09-23.
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