木口総合保全株式会社
木口総合保全株式会社 (corporate number 4013301018400) received 17 Japanese central-government awards totaling ¥227,386,830 over the past 60 months. Largest buyer by award value: Ministry of Defense (2 awards).
Corporate number (法人番号): 4013301018400 · 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 4013301018400), you get an email.
Contract method
Counts of award results with a recorded contract method in the window.
- Open bidding — lowest price17
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 | ¥30,000 |
| 2022 | 2 | ¥8,836,000 |
| 2024 | 4 | ¥13,912,000 |
| 2025 | 6 | ¥42,392,100 |
| 2026 | 4 | ¥162,216,730 |
By ministry or agency
| Buyer | Awards | Total awarded |
|---|---|---|
| Ministry of Defense | 2 | ¥107,970,000 |
| Ministry of Land, Infrastructure, Transport and Tourism | 2 | ¥47,156,000 |
| Cabinet Office | 4 | ¥25,188,500 |
| Ministry of Finance | 1 | ¥23,347,000 |
| National Tax Agency | 6 | ¥18,068,600 |
| Ministry of Health, Labour and Welfare | 1 | ¥5,626,730 |
| Ministry of the Environment | 1 | ¥30,000 |
Recent awards
| Procurement | Buyer | Awarded | Value |
|---|---|---|---|
| 関東運輸局管内支局事務所構内警備・整理誘導請負業務の単価契約 | Ministry of Land, Infrastructure, Transport and Tourism | 2026-04-01 | ¥45,300,000 |
| 令和８年度日本学術会議庁舎警備保安業務 | Cabinet Office | 2026-02-27 | ¥7,490,000 |
| 【訂正公告】防衛省目黒地区施設管理業務（守衛業務） | Ministry of Defense | 2026-02-27 | ¥103,800,000 |
| 令和８年度 墨田合同庁舎・町田地方合同庁舎 交通誘導業務委託 | Ministry of Health, Labour and Welfare | 2026-02-18 | ¥5,626,730 |
| 確定申告期における駐車場等警備業務委託（区分７） | National Tax Agency | 2025-12-11 | ¥5,088,300 |
| 確定申告期における駐車場等警備業務委託（区分５） | National Tax Agency | 2025-12-11 | ¥2,182,900 |
| 確定申告期における駐車場等警備業務委託（区分４） | National Tax Agency | 2025-12-11 | ¥1,994,900 |
| 令和７年度日本学術会議庁舎警備保安業務 | Cabinet Office | 2025-02-27 | ¥5,609,000 |
| 守衛業務（目黒地区） | Ministry of Defense | 2025-02-26 | ¥4,170,000 |
| 令和7年度 東京税関コンテナ検査センター及び 東京税関城南島コンテナ検査センター車両誘導等業務委託（単価契約） | Ministry of Finance | 2025-02-14 | ¥23,347,000 |
Company profile (gBizINFO)
- Location
- 東京都豊島区駒込１丁目１４番１０号
- Founded
- 2001-03-01
- Unified bidding qualification grades
- C, C
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.