日本不動産管理株式会社
日本不動産管理株式会社 (corporate number 5010001111690) received 11 Japanese central-government awards totaling ¥4,218,597,400 over the past 60 months. Largest buyer by award value: Japan Patent Office (2 awards).
Corporate number (法人番号): 5010001111690 · 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 5010001111690), you get an email.
Contract method
Counts of award results with a recorded contract method in the window.
- Open bidding — lowest price11
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 | 2 | ¥50,880,000 |
| 2023 | 3 | ¥2,444,429,000 |
| 2024 | 1 | ¥2,265,000 |
| 2025 | 2 | ¥34,554,000 |
| 2026 | 3 | ¥1,686,469,400 |
By ministry or agency
| Buyer | Awards | Total awarded |
|---|---|---|
| Japan Patent Office | 2 | ¥4,048,481,000 |
| Public Prosecutors Office | 5 | ¥139,658,400 |
| Ministry of Finance | 4 | ¥30,458,000 |
Recent awards
| Procurement | Buyer | Awarded | Value |
|---|---|---|---|
| 令和８年度立川第二法務総合庁舎建築設備等管理業務 一式 | Public Prosecutors Office | 2026-03-10 | ¥34,046,400 |
| 大分港湾合同庁舎及び佐伯港湾合同庁舎維持管理業務委託 | Ministry of Finance | 2026-03-04 | ¥2,423,000 |
| 【特許庁】経済産業省特許庁庁舎の管理・運営業務 一式 | Japan Patent Office | 2026-02-04 | ¥1,650,000,000 |
| 令和７年度立川第二法務総合庁舎建築設備等管理業務 一式 | Public Prosecutors Office | 2025-03-12 | ¥32,232,000 |
| 大分港湾合同庁舎及び佐伯港湾合同庁舎維持管理業務委託 | Ministry of Finance | 2025-03-06 | ¥2,322,000 |
| 大分港湾合同庁舎ほか１庁舎維持管理業務委託 | Ministry of Finance | 2024-03-18 | ¥2,265,000 |
| 今津留住宅ほか５住宅維持管理業務委託（2023～2027年度） | Ministry of Finance | 2023-05-23 | ¥23,448,000 |
| 令和５年度立川第二法務総合庁舎警備保安業務 一式 | Public Prosecutors Office | 2023-03-10 | ¥22,500,000 |
| 経済産業省特許庁庁舎の管理・運営業務 一式 | Japan Patent Office | 2023-01-11 | ¥2,398,481,000 |
| 令和４年度立川第二法務総合庁舎建築設備等管理業務 一式 | Public Prosecutors Office | 2022-02-28 | ¥28,080,000 |
Company profile (gBizINFO)
- Location
- 東京都台東区柳橋１丁目４番４号ツイントラスビル６階
- Founded
- 1965-06-29
- Employees
- 600
- Unified bidding qualification grades
- B, B
- 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.