東海建設株式会社
東海建設株式会社 (corporate number 6010001066686) received 20 Japanese central-government awards totaling ¥808,230,000 over the past 60 months. Largest buyer by award value: Ministry of Finance (4 awards).
Corporate number (法人番号): 6010001066686 · 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 6010001066686), you get an email.
Contract method
Counts of award results with a recorded contract method in the window.
- Open bidding — lowest price19
- 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 |
|---|---|---|
| 2021 | 3 | ¥16,380,000 |
| 2022 | 1 | ¥149,500,000 |
| 2023 | 3 | ¥53,650,000 |
| 2024 | 5 | ¥108,300,000 |
| 2025 | 6 | ¥237,000,000 |
| 2026 | 2 | ¥243,400,000 |
By ministry or agency
| Buyer | Awards | Total awarded |
|---|---|---|
| Ministry of Finance | 4 | ¥441,590,000 |
| Ministry of Defense | 8 | ¥222,800,000 |
| Ministry of Foreign Affairs | 3 | ¥94,600,000 |
| Ministry of Justice | 2 | ¥35,300,000 |
| Ministry of Economy, Trade and Industry | 1 | ¥7,950,000 |
| Japan Coast Guard | 1 | ¥3,690,000 |
| Ministry of Internal Affairs and Communications | 1 | ¥2,300,000 |
Recent awards
| Procurement | Buyer | Awarded | Value |
|---|---|---|---|
| 事業監理官（誘導武器・統合装備担当）付執務室拡張役務 | Ministry of Defense | 2026-07-27 | ¥5,900,000 |
| 財務省十条公務員宿舎１３号棟修繕工事（１期） | Ministry of Finance | 2026-07-09 | ¥237,500,000 |
| 外務省船橋分室外構改修工事 | Ministry of Foreign Affairs | 2025-12-08 | ¥29,500,000 |
| 庁舎Ａ棟外湯沸室等補修役務 | Ministry of Defense | 2025-09-29 | ¥79,000,000 |
| 外務本省庁舎廊下のOAフロア改修工事 | Ministry of Foreign Affairs | 2025-09-05 | ¥52,000,000 |
| 令和７年度中央合同庁舎第６号館外構修繕（鋼製蓋）工事 | Ministry of Justice | 2025-07-18 | ¥2,700,000 |
| 財務省石神井公園宿舎内装ほか修繕工事 | Ministry of Finance | 2025-06-17 | ¥51,300,000 |
| 庁舎Ａ棟仮眠室外補修役務 | Ministry of Defense | 2025-01-29 | ¥22,500,000 |
| 樹木補修役務 | Ministry of Defense | 2024-12-12 | ¥59,000,000 |
| 総務省第二庁舎別館３・４階トイレ改修工事の請負 | Ministry of Internal Affairs and Communications | 2024-10-24 | ¥2,300,000 |
Company profile (gBizINFO)
- Location
- 東京都中央区日本橋本石町４丁目２番１７号
- Founded
- 1999-11-22
- 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.