株式会社ＳＩ＆Ｃ
Tokyo, Japan
Active| Registration number | T3010001003551 |
|---|---|
| Type | Corporation |
| Registered name | 株式会社ＳＩ＆Ｃ |
| Address | 東京都港区浜松町２丁目４番１号 2-4-1 Hamamatsucho, Minato-ku, Tokyo 105-0013, JAPAN |
| Corporate number | 3010001003551 |
| Corporate number assigned on | 2015-10-05 |
| Invoice registered on | 2023-10-01 |
| Record last updated | 2025-03-28 |
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 | 代表取締役社長 鈴木 隆司 |
| Reading (furigana) | エスアイアンドシー |
| Reading (romaji) | Esuaiandoshi |
| English name (unofficial) | SI&C K.K. |
| Postal code | 105-0013 |
Source: NTA Corporate Number Publication Site, refreshed daily. Representative: gBizINFO (METI, monthly).
Company profile (gBizINFO)
| Business summary | ・各種業務系／基盤系システムの構築に関する 技術サービス ・クライアント・サーバシステム ・インターネット／イントラネット関連システム ・保険業務システム ・ＷＥＢアプリケーションシステム |
|---|---|
| Business lines | R:サービス業（他に分類されないもの） |
| Employees | 865 |
| Capital | ¥502.6M |
| Incorporated | 1980-01-12 |
| Website | www.sysj.co.jp/ |
Source: gBizINFO (METI), refreshed monthly — edited extract by LoreaTec. Figures are as filed by each company.
Timeline — registry changes
| 2026-04-01 | 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 2 programmes (2 lines, sheet years 2025–2025; total ¥162.7M).
| 2025 FY2024 | 職員ＩＤ基盤（情報通信技術調達等適正・効率化推進費） ¥132.7M （デジタル庁） 認証業務に係る業務設計及び開発に係る作業等 |
|---|---|
| 2025 FY2024 | リスク管理枠組み（RMF）関連事業経費 ¥30.0M （防衛省） ＲＭＦの運用承認支援等 |
Contract details (excerpt): 職員ID基盤の実現に向けたα版システム整備に係る設計・開発業務一式 ¥132.7M・その他 ／ リスク管理枠組みの統一的な制度運用を確保するための支援役務（認証・監査） ¥30.0M・一般競争契約（総合評価） · 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/t3010001003551) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-09-21.
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