大西総業株式会社
大西総業株式会社 (corporate number 2040001001181) received 14 Japanese central-government awards totaling ¥14,645,573 over the past 60 months. Largest buyer by award value: National Tax Agency (7 awards).
Corporate number (法人番号): 2040001001181 · 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 2040001001181), you get an email.
Contract method
Counts of award results with a recorded contract method in the window.
- Open bidding — lowest price14
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 | 1 | ¥1,414,923 |
| 2023 | 3 | ¥3,303,902 |
| 2024 | 3 | ¥3,242,758 |
| 2025 | 4 | ¥3,287,170 |
| 2026 | 3 | ¥3,396,820 |
By ministry or agency
| Buyer | Awards | Total awarded |
|---|---|---|
| National Tax Agency | 7 | ¥9,169,830 |
| Public Prosecutors Office | 4 | ¥5,475,644 |
| Ministry of Justice | 3 | ¥99 |
Recent awards
| Procurement | Buyer | Awarded | Value |
|---|---|---|---|
| 産業廃棄物収集運搬及び処分業務委託（区分１） | National Tax Agency | 2026-03-10 | ¥412,800 |
| 一般廃棄物等収集運搬業務委託（区分1） | National Tax Agency | 2026-03-10 | ¥1,752,210 |
| 令和８年度千葉第２地方合同庁舎及び千葉地方検察庁南町分室一般廃棄物収集・運搬・処分業務 | Public Prosecutors Office | 2026-02-26 | ¥1,231,810 |
| 令和７年度千葉刑務所一般廃棄物収集運搬業務委託契約 | Ministry of Justice | 2025-03-11 | ¥36 |
| 産業廃棄物収集運搬及び処分業務委託（区分１） | National Tax Agency | 2025-03-11 | ¥375,000 |
| 一般廃棄物等収集運搬業務委託（区分１） | National Tax Agency | 2025-03-11 | ¥1,853,840 |
| 令和７年度千葉第２地方合同庁舎及び千葉地方検察庁南町分室一般廃棄物収集・運搬・処分業務 | Public Prosecutors Office | 2025-02-28 | ¥1,058,294 |
| 一般廃棄物等収集運搬業務委託（区分１） | National Tax Agency | 2024-03-18 | ¥1,794,860 |
| 令和６年度千葉刑務所一般廃棄物収集運搬業務委託契約 | Ministry of Justice | 2024-03-08 | ¥32 |
| 令和６年度千葉第２地方合同庁舎及び千葉地方検察庁南町分室一般廃棄物収集・運搬・処分業務 | Public Prosecutors Office | 2024-02-27 | ¥1,447,866 |
Company profile (gBizINFO)
- Location
- 千葉県千葉市若葉区源町５６６番地の７
- Founded
- 1971-06-05
- Unified bidding qualification grades
- C, 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.