株式会社山本工務店
株式会社山本工務店 (corporate number 4460301001127) received 12 Japanese central-government awards totaling ¥467,005,540 over the past 60 months. Largest buyer by award value: Ministry of Finance (2 awards).
Corporate number (法人番号): 4460301001127 · 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 4460301001127), you get an email.
Contract method
Counts of award results with a recorded contract method in the window.
- Open bidding — lowest price11
- Negotiated — single supplier1
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 | ¥1,185,690 |
| 2022 | 2 | ¥9,032,250 |
| 2023 | 3 | ¥19,721,000 |
| 2024 | 3 | ¥13,416,600 |
| 2026 | 3 | ¥423,650,000 |
By ministry or agency
| Buyer | Awards | Total awarded |
|---|---|---|
| Ministry of Finance | 2 | ¥416,200,000 |
| Ministry of the Environment | 4 | ¥28,930,000 |
| Ministry of Land, Infrastructure, Transport and Tourism | 2 | ¥14,990,000 |
| National Tax Agency | 4 | ¥6,885,540 |
Recent awards
| Procurement | Buyer | Awarded | Value |
|---|---|---|---|
| 網走緑町住宅（504棟ほか2棟）外壁改修その他工事（設計変更） | Ministry of Finance | 2026-08-07 | ¥214,200,000 |
| 令和８年度知床国立公園知床五湖フィールドハウス給排水設備等維持管理業務(再公告) | Ministry of the Environment | 2026-03-24 | ¥7,450,000 |
| 網走緑町住宅（504棟ほか2棟）外壁改修その他工事 | Ministry of Finance | 2026-02-16 | ¥202,000,000 |
| 北見河川事務所 内窓取替 | Ministry of Land, Infrastructure, Transport and Tourism | 2024-11-14 | ¥4,900,000 |
| 北見税務署 除排雪等業務 | National Tax Agency | 2024-10-08 | ¥1,316,600 |
| 令和６年度知床国立公園知床五湖フィールドハウス給排水設備等維持管理業務 | Ministry of the Environment | 2024-03-28 | ¥7,200,000 |
| 北見農業事務所 庁舎窓枠取替外 | Ministry of Land, Infrastructure, Transport and Tourism | 2023-12-07 | ¥10,090,000 |
| 北見税務署 除排雪等業務 | National Tax Agency | 2023-10-18 | ¥2,351,000 |
| 令和５年度 知床国立公園知床五湖フィールドハウス 給排水設備等維持管理業務 | Ministry of the Environment | 2023-03-16 | ¥7,280,000 |
| 北見税務署 除排雪等業務 | National Tax Agency | 2022-10-31 | ¥2,032,250 |
Company profile (gBizINFO)
- Location
- 北海道北見市桜町２丁目６３番地
- Founded
- 1981-06-02
- 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.