株式会社小菅建築所
Kanagawa, Japan
Active| Registration number | T1021001040313 |
|---|---|
| Type | Corporation |
| Registered name | 株式会社小菅建築所 |
| Address | 神奈川県横須賀市久里浜３丁目３６番３号 3-36-3 Kurihama, Yokosuka-shi, Kanagawa 239-0831, JAPAN |
| Corporate number | 1021001040313 |
| 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) |
|---|---|
| English name (unofficial) | Kosuge Architectural Office |
| Postal code | 239-0831 |
Source: NTA Corporate Number Publication Site, refreshed daily.
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 ¥1.4M).
| 2025 FY2024 | 港湾・空港関連施設整備費 ¥1.4M （国土交通省） 施設の維持補修等 |
|---|
Contract details (excerpt): 国総研（第二庁舎）内装等改修工事 ¥564,000・随意契約（少額） · bidders 2 ／ 国総研（第二庁舎）手すり舗装等改修工事 ¥403,000・随意契約（少額） · bidders 2 ／ 国総研（第二庁舎）建具緊急修理 ¥289,000・随意契約（少額） · bidders 1 ／ 国総研（横須賀庁舎）シャワー改修 ¥95,000・随意契約（少額） · bidders 2
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 →
Licenses, registrations & certifications (gBizINFO)
| Construction business license Building construction works・Scaffolding & earthworks・Roofing wo… ／ General contractor・Kanagawa Governor license No. 008637 （Kanagawa） | |
| 2021-04-01 | Government bidding qualification (統一資格) 企業 ／ 施設課経理係 （Ministry of Justice） |
Source: gBizINFO (METI) notifications & certifications dataset, refreshed monthly. Some licenses (e.g. construction 建設業許可, electrician registrations) are not part of the gBizINFO dataset.
Verify in official sources
How to cite this page
Data via LoreaTec BizSearch (https://bizsearch.loreatec.jp/t1021001040313) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-11-08.
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