株式会社ロスク
株式会社ロスク (corporate number 6380002004575) received 14 Japanese central-government awards totaling ¥38,022,600 over the past 60 months. Largest buyer by award value: Ministry of Land, Infrastructure, Transport and Tourism (5 awards).
Corporate number (法人番号): 6380002004575 · 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 6380002004575), you get an email.
Contract method
Counts of award results with a recorded contract method in the window.
- Open bidding — lowest price13
- Negotiated — open quotation, small value1
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 |
|---|---|---|
| 2024 | 1 | ¥680,000 |
| 2025 | 6 | ¥12,516,600 |
| 2026 | 7 | ¥24,826,000 |
By ministry or agency
| Buyer | Awards | Total awarded |
|---|---|---|
| Ministry of Land, Infrastructure, Transport and Tourism | 5 | ¥20,616,000 |
| Ministry of Health, Labour and Welfare | 1 | ¥5,760,000 |
| Forestry Agency | 2 | ¥4,068,000 |
| Ministry of Justice | 5 | ¥3,888,600 |
| Public Prosecutors Office | 1 | ¥3,690,000 |
Recent awards
| Procurement | Buyer | Awarded | Value |
|---|---|---|---|
| 福島地方法務局専用部分に係る庁舎清掃作業請負契約 | Ministry of Justice | 2026-09-03 | ¥640,000 |
| 令和８年度岩沼研修センター庁舎等諸施設清掃管理請負 | Ministry of Land, Infrastructure, Transport and Tourism | 2026-04-01 | ¥7,260,000 |
| 小名浜港湾事務所庁舎外清掃 | Ministry of Land, Infrastructure, Transport and Tourism | 2026-04-01 | ¥1,350,000 |
| 令和８年度宇都宮法務総合庁舎日常清掃業務委託 | Public Prosecutors Office | 2026-03-17 | ¥3,690,000 |
| 【磐城森林管理署】令和８年度 磐城森林管理署庁舎清掃業務請負 | Forestry Agency | 2026-03-12 | ¥2,196,000 |
| 令和８年度仙台空港事務所庁舎等清掃作業（仙台） | Ministry of Land, Infrastructure, Transport and Tourism | 2026-03-10 | ¥3,930,000 |
| 令和８年度宇都宮第２地方合同庁舎設備運転保守管理業務及び環境衛生管理業務 | Ministry of Health, Labour and Welfare | 2026-02-06 | ¥5,760,000 |
| 令和７年度宇都宮法務総合庁舎床面等定期清掃作業 一式 | Ministry of Justice | 2025-12-24 | ¥1,390,000 |
| 福島地方法務局専有部分に係る庁舎清掃作業請負契約 | Ministry of Justice | 2025-08-07 | ¥680,000 |
| 小名浜港湾事務所庁舎外清掃 | Ministry of Land, Infrastructure, Transport and Tourism | 2025-04-01 | ¥1,416,000 |
Company profile (gBizINFO)
- Location
- 福島県郡山市菜根４丁目７番１７号
- Founded
- 2002-06-03
- Unified bidding qualification grades
- D
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.