合同会社Ｎ‐Ｗｏｒｋｓ
Tokyo, Japan
Active| Registration number | T4011003013579 |
|---|---|
| Type | Corporation |
| Registered name | 合同会社Ｎ‐Ｗｏｒｋｓ |
| Address | 東京都港区虎ノ門１丁目１７－１虎ノ門ヒルズビジネスタワー１５階 虎ノ門ヒルズビジネスタワー15階, 1-17-1 Toranomon, Minato-ku, Tokyo 105-0001, JAPAN |
| Corporate number | 4011003013579 |
| Corporate number assigned on | 2021-10-20 |
| Invoice registered on | 2023-10-01 |
| Record last updated | 2025-05-23 |
Invoice registration date = when the T-number took effect, not the founding date.
Corporate registry record
| Entity type | Godo Kaisha (LLC) |
|---|---|
| Representative | 代表社員 成澤 克麻 |
| Reading (furigana) | エヌワークス |
| Reading (romaji) | Enuwakusu |
| English name (unofficial) | N-Works |
| Postal code | 105-0001 |
Source: NTA Corporate Number Publication Site, refreshed daily. Representative: gBizINFO (METI, monthly).
Company profile (gBizINFO)
| Incorporated | 2021-10-14 |
|---|
Source: gBizINFO (METI), refreshed monthly — edited extract by LoreaTec. Figures are as filed by each company.
Timeline — registry changes
| 2025-02-10 | 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)
4 national government awards on record between 2025-03-14 and 2026-10-23.
| 2026-10-23 | Client Certificates for Postal Savings and Post Office Life Insurance Portal 預貯金二法ポータルに係るクライアント証明書 |
|---|---|
| 2026-03-06 | FY2026 Operation and Maintenance Services for Deposits and Savings Two-Act Portal 令和８年度預貯金二法ポータルに係る運用・保守業務 |
| 2025-03-31 | Operation and Maintenance Services for Postal Savings and Post Office Life Insurance Porta 預貯金二法ポータルに係る運用・保守業務 |
| 2025-03-14 | 令和7年度開発者サイトの運用・保守 |
Full award history on Japan Tenders →
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 ¥127.8M).
| 2025 FY2024 | 公金受取口座登録システム（情報通信技術調達等適正・効率化推進費） ¥92.0M （デジタル庁） 金融機関向けポータルサイト導入に係る設計・開発及び運用・保守業務に関する業務 |
|---|---|
| 2025 FY2024 | フロントサービスＡＰＩ基盤（情報通信技術調達等適正・効率化推進費） ¥35.9M （デジタル庁） ＡＰＩカタログサイトの運用保守等 |
Contract details (excerpt): 金融機関向けポータルサイト導入に関わる設計・開発及び運用・保守業務 ¥92.0M・随意契約（企画競争） · bidders 1 ／ APIカタログサイトの追加開発及び保守・改善 ¥35.9M・随意契約（企画競争） · bidders 5
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
How to cite this page
Data via LoreaTec BizSearch (https://bizsearch.loreatec.jp/t4011003013579) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-11-08.
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