株式会社好作
Tokyo, Japan
Active| Registration number | T2010001106982 |
|---|---|
| Type | Corporation |
| Registered name | 株式会社好作 |
| Address | 東京都文京区湯島２丁目３１番１５号 2-31-15 Yushima, Bunkyo-ku, Tokyo 113-0034, JAPAN |
| Corporate number | 2010001106982 |
| Corporate number assigned on | 2015-10-05 |
| Invoice registered on | 2023-10-01 |
Invoice registration date = when the T-number took effect, not the founding date.
Corporate registry record
| Entity type | Kabushiki Kaisha (stock company) |
|---|---|
| Reading (furigana) | コウサク |
| Reading (romaji) | Kosaku |
| English name (unofficial) | Kosaku K.K. |
| Postal code | 120-0046 |
Source: NTA Corporate Number Publication Site, refreshed daily.
Timeline — registry changes
| 2026-07-21 | 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 ¥2.3M).
| 2025 FY2024 | 歯科専門職の業務の普及啓発事業 ¥2.3M （厚生労働省） 再委託 歯科専門職の業務の普及啓発事業 |
|---|
Contract details (excerpt): 印刷（調査票・封筒等）・封入発送 ¥2.3M・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
How to cite this page
Data via LoreaTec BizSearch (https://bizsearch.loreatec.jp/t2010001106982) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-09-25.
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