株式会社山水園
Tokyo, Japan
Active| Registration number | T1012701000367 |
|---|---|
| Type | Corporation |
| Registered name | 株式会社山水園 |
| Address | 東京都小平市御幸町316番地の2 |
| Corporate number | 1012701000367 |
| 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) |
|---|---|
| Representative | 代表取締役 金子 学 |
| Reading (furigana) | サンスイエン |
| Reading (romaji) | Sansuien |
| English name (unofficial) | Sansuien |
| Postal code | 187-0012 |
Source: NTA Corporate Number Publication Site, refreshed daily. Representative: gBizINFO (METI, monthly).
Company profile (gBizINFO)
| Incorporated | 1987-03-20 |
|---|
Source: gBizINFO (METI), refreshed monthly — edited extract by LoreaTec. Figures are as filed by each company.
Government contract awards (GEPS)
21 national government awards on record between 2015-11-17 and 2026-08-05.
| 2026-08-05 | FY2026 Landscape improvement work for the Kokyogaien Shimizu-bori and Ushigafuchi moats 令和8年度皇居外苑清水濠及び牛ヶ淵景観改善工事 |
|---|---|
| 2026-04-06 | FY2026 Imperial Palace East Gardens and Kitanomaru Park Embankment Grass Mowing, Stone Wal 令和8年度皇居外苑及び北の丸公園堤塘草刈・石垣除草及び低木整姿工事 |
| 2025-04-17 | 令和7年度皇居外苑及び北の丸公園堤塘草刈・石垣除草及び 低木整姿工事 |
| 2024-04-19 | 令和6年度皇居外苑及び北の丸公園堤塘草刈・石垣除草及び低木整姿工事 |
| 2024-02-05 | 令和5年度皇居外苑桔梗濠ほか水草管理工事 |
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 (3 lines, sheet years 2024–2025; total ¥94.5M).
| 2025 FY2024 | 自然公園等事業費等 ¥72.2M (環境省) 工事の実施及び工事に係る調査・設計、維持管理運営 |
|---|---|
| 2025 FY2024 | 平城宮跡地等整備費 ¥2.5M (文化庁) 特別史跡平城宮跡及び藤原宮跡地内の整備に関する業務 |
| 2024 FY2023 | 自然公園等事業費等 ¥19.8M (環境省) 工事の実施及び工事に係る調査・設計、国民公園の維持管理運営 |
Contract details (excerpt): 令和6年度皇居外苑及び北の丸公園堤塘草刈・石垣除草及び低木整姿工事 ¥67.3M・一般競争契約(最低価格) · bidders 2 / 重要文化財旧江戸城清水門、田安門周辺枯損木等伐採工事 ¥2.5M・随意契約(少額) · bidders 0 / 令和6年度皇居外苑北の丸公園ナラ枯れ被害対策工事 ¥2.5M・随意契約(少額) · bidders 3 / その他 ¥1.4M・随意契約(少額) / 令和6年度皇居外苑北の丸公園イチョウ枯損木伐採工事 ¥990,000・随意契約(少額) · bidders 3 / 令和5年度皇居外苑桔梗濠ほか水草管理工事 ¥9.4M・一般競争契約(最低価格) · 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)
| 2023-03-27 | Government bidding qualification (統一資格) 企業 / 施設課経理係 (Ministry of Justice) |
|---|---|
| 2021-04-01 | Government bidding qualification (統一資格) 企業 / 施設課経理係 (Ministry of Justice) |
| 2019-04-01 | 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/t1012701000367) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-09-25.
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