北海道クリーン・システム株式会社
北海道クリーン・システム株式会社 (corporate number 4430001005711) received 20 Japanese central-government awards totaling ¥230,909,800 over the past 60 months. Largest buyer by award value: Ministry of Finance (5 awards).
Corporate number (法人番号): 4430001005711 · 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 4430001005711), you get an email.
Contract method
Counts of award results with a recorded contract method in the window.
- Open bidding — lowest price20
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 |
|---|---|---|
| 2022 | 4 | ¥48,121,800 |
| 2023 | 5 | ¥80,485,800 |
| 2024 | 5 | ¥84,529,800 |
| 2025 | 3 | ¥8,902,200 |
| 2026 | 3 | ¥8,870,200 |
By ministry or agency
| Buyer | Awards | Total awarded |
|---|---|---|
| Ministry of Finance | 5 | ¥188,574,000 |
| Public Prosecutors Office | 10 | ¥30,053,800 |
| National Tax Agency | 5 | ¥12,282,000 |
Recent awards
| Procurement | Buyer | Awarded | Value |
|---|---|---|---|
| 函館法務総合庁舎清掃業務請負契約 | Public Prosecutors Office | 2026-03-06 | ¥2,245,000 |
| 函館法務総合庁舎機械設備運転管理業務請負契約 | Public Prosecutors Office | 2026-03-06 | ¥3,978,000 |
| 庁舎等の清掃業務（第９コース 八雲地方合同庁舎） | National Tax Agency | 2026-02-20 | ¥2,647,200 |
| 函館法務総合庁舎機械設備運転管理業務 | Public Prosecutors Office | 2025-03-07 | ¥4,198,800 |
| 函館法務総合庁舎清掃業務請負契約 | Public Prosecutors Office | 2025-03-06 | ¥2,158,200 |
| 庁舎等の清掃業務（第14コース 八雲地方合同庁舎） | National Tax Agency | 2025-02-20 | ¥2,545,200 |
| 函館法務総合庁舎機械設備運転管理業務請負契約 | Public Prosecutors Office | 2024-03-05 | ¥3,975,000 |
| 函館法務総合庁舎清掃業務請負契約 | Public Prosecutors Office | 2024-03-04 | ¥1,972,800 |
| 小樽地方合同庁舎 警備業務 | Ministry of Finance | 2024-02-28 | ¥43,166,000 |
| 庁舎等の清掃業務（第14コース 八雲地方合同庁舎） | National Tax Agency | 2024-02-20 | ¥2,436,000 |
Company profile (gBizINFO)
- Location
- 北海道札幌市中央区北二条西２丁目１５番地ＳＴＶ北二条ビル
- Founded
- 1961-04-21
- Employees
- 1,630
- Unified bidding qualification grades
- A
- Business
- ビルメンテナンス業
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.