有限会社根本造船所
有限会社根本造船所 (corporate number 2020002098541) received 89 Japanese central-government awards totaling ¥633,201,628 over the past 60 months. Largest buyer by award value: Ministry of Land, Infrastructure, Transport and Tourism (23 awards).
Corporate number (法人番号): 2020002098541 · 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 2020002098541), you get an email.
Contract method
Counts of award results with a recorded contract method in the window.
- Open bidding — lowest price88
- Negotiated — open quotation1
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 | ¥9,000,000 |
| 2022 | 10 | ¥47,795,500 |
| 2023 | 16 | ¥78,126,128 |
| 2024 | 16 | ¥244,027,000 |
| 2025 | 29 | ¥163,654,500 |
| 2026 | 17 | ¥90,598,500 |
By ministry or agency
| Buyer | Awards | Total awarded |
|---|---|---|
| Ministry of Land, Infrastructure, Transport and Tourism | 23 | ¥364,193,128 |
| Japan Coast Guard | 55 | ¥200,952,500 |
| Ministry of Finance | 11 | ¥68,056,000 |
Recent awards
| Procurement | Buyer | Awarded | Value |
|---|---|---|---|
| 測量船はましお定期修理 | Japan Coast Guard | 2026-10-02 | ¥5,900,000 |
| ２０メートル型巡視艇定期修理（２０２６－１０） | Japan Coast Guard | 2026-09-30 | ¥3,400,000 |
| 【関東地方整備局、荒川下流河川事務所】Ｒ８巡視船(03-4777)保守整備 | Ministry of Land, Infrastructure, Transport and Tourism | 2026-09-18 | ¥17,100,000 |
| 【第三管区海上保安本部 契船第６３号】２３メートル型巡視艇中検修理（２０２６－０２） | Japan Coast Guard | 2026-09-16 | ¥4,275,000 |
| 特殊警備救難艇きぬがさ中検修理 | Japan Coast Guard | 2026-09-09 | ¥5,860,000 |
| 監視艇「あおい」船体整備 | Ministry of Finance | 2026-08-27 | ¥2,332,000 |
| 令和８年度 千葉港港湾業務艇「あいりすⅡ」定期検査整備業務（その２） | Ministry of Land, Infrastructure, Transport and Tourism | 2026-08-07 | ¥9,600,000 |
| ２０メートル型巡視艇中検修理（２０２６－０９） | Japan Coast Guard | 2026-06-24 | ¥6,297,000 |
| 監視艇「つくばね」船体維持修繕 | Ministry of Finance | 2026-06-04 | ¥2,300,000 |
| ２０メートル型巡視艇定検修理（２０２６－０８） | Japan Coast Guard | 2026-05-26 | ¥5,194,500 |
Company profile (gBizINFO)
- Location
- 神奈川県川崎市川崎区小島町９番１号
- Founded
- 1959-02-11
- Unified bidding qualification grades
- C, C, C, A
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.