株式会社水興社
株式会社水興社 (corporate number 8010601003574) received 8 Japanese central-government awards totaling ¥151,540,000 over the past 60 months. Largest buyer by award value: Ministry of the Environment (8 awards).
Corporate number (法人番号): 8010601003574 · Rolling 60 months (2021-10-16 – 2026-10-16)
Counts and totals are exact over this window — every matching row, not a sample.
When Hashike's monthly refresh from Japan's Procurement Portal (調達ポータル) adds a new award result for this company (corporate number 8010601003574), you get an email.
Contract method
Counts of award results with a recorded contract method in the window.
- Open bidding — lowest price8
Awards by calendar year
Grouped by the calendar year of the award date. The first and last years shown cover only part of the window.
| Calendar year | Award results | Total awarded |
|---|---|---|
| 2021 | 1 | ¥78,000,000 |
| 2022 | 1 | ¥5,769,000 |
| 2023 | 1 | ¥5,924,000 |
| 2024 | 2 | ¥40,949,000 |
| 2025 | 1 | ¥5,949,000 |
| 2026 | 2 | ¥14,949,000 |
By ministry or agency
| Buyer | Awards | Total awarded |
|---|---|---|
| Ministry of the Environment | 8 | ¥151,540,000 |
Recent awards
| Procurement | Buyer | Awarded | Value |
|---|---|---|---|
| 令和８年度皇居外苑和田倉噴水施設保守管理業務 | Ministry of the Environment | 2026-04-16 | ¥5,949,000 |
| 令和７年度皇居外苑濠水浄化施設保守清掃業務 | Ministry of the Environment | 2026-02-16 | ¥9,000,000 |
| 令和７年度皇居外苑和田倉噴水施設保守管理業務 | Ministry of the Environment | 2025-03-31 | ¥5,949,000 |
| 令和６年度皇居外苑浄化施設改修工事（再度公告） | Ministry of the Environment | 2024-11-14 | ¥35,000,000 |
| 令和６年度皇居外苑和田倉噴水施設保守管理業務 | Ministry of the Environment | 2024-04-16 | ¥5,949,000 |
| 令和５年度皇居外苑和田倉噴水施設保守管理業務 | Ministry of the Environment | 2023-07-18 | ¥5,924,000 |
| 令和４年度皇居外苑和田倉噴水施設保守管理業務 | Ministry of the Environment | 2022-04-18 | ¥5,769,000 |
| 令和３年度皇居外苑利用拠点施設改修工事（和田倉噴水ポンプ改修工事） | Ministry of the Environment | 2021-12-02 | ¥78,000,000 |
Company profile (gBizINFO)
- Location
- 東京都江東区深川２丁目８番１６号
- Founded
- 1953-10-19
- Unified bidding qualification grades
- B, B
Source: gBizINFO (METI). A different source from the award records above.
Central-government award results published on Japan's Procurement Portal (調達ポータル) only. Prefectural and municipal contracts are not included, and neither is the Ministry of Defense's central equipment procurement, which ATLA (Acquisition, Technology and Logistics Agency) publishes separately. Amounts are award prices (the winning bid) in yen and are never combined with the US federal figures elsewhere on this site. Company and procurement names are shown as published, in Japanese, and are not translated.