株式会社イワクラ
株式会社イワクラ (corporate number 2430001052631) received 37 Japanese central-government awards totaling ¥2,492,162,000 over the past 60 months. Largest buyer by award value: Forestry Agency (37 awards).
Corporate number (法人番号): 2430001052631 · 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 2430001052631), you get an email.
Contract method
Counts of award results with a recorded contract method in the window.
- Open bidding — best value27
- Open bidding — lowest price10
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 | ¥3,710,000 |
| 2022 | 11 | ¥541,600,000 |
| 2023 | 8 | ¥569,930,000 |
| 2024 | 8 | ¥530,512,000 |
| 2025 | 5 | ¥547,010,000 |
| 2026 | 4 | ¥299,400,000 |
By ministry or agency
| Buyer | Awards | Total awarded |
|---|---|---|
| Forestry Agency | 37 | ¥2,492,162,000 |
Recent awards
| Procurement | Buyer | Awarded | Value |
|---|---|---|---|
| ８年度日高北部署【振内地区その１】保全整備（保育間伐等・地拵・ 植付）第７号 | Forestry Agency | 2026-06-19 | ¥54,000,000 |
| ８年度後志署【寿都地区】保全整備（保育間伐）第２号 | Forestry Agency | 2026-04-24 | ¥87,000,000 |
| ８年度後志署【留寿都地区】保全整備（保育間伐）第１号 | Forestry Agency | 2026-04-23 | ¥155,000,000 |
| ８年度後志署【岩内地区】保全整備造林ほか第２号 | Forestry Agency | 2026-04-23 | ¥3,400,000 |
| ７年度後志署【寿都地区その２】保全整備（保育間伐）第３号 | Forestry Agency | 2025-06-13 | ¥128,000,000 |
| ７年度後志署【岩内地区】保全整備（保育間伐等・地拵・植付）第１号 | Forestry Agency | 2025-04-23 | ¥142,000,000 |
| ７年度後志署【岩内地区】保全整備造林外第２号 | Forestry Agency | 2025-04-23 | ¥3,400,000 |
| ６年度後志署【大滝地区】保全整備（保育間伐等・地拵・植付）第２号 | Forestry Agency | 2025-02-26 | ¥165,000,000 |
| 6年度日高南部署【御園東地区】保全整備(保育間伐等・地拵・植付)第6号 | Forestry Agency | 2025-02-21 | ¥108,610,000 |
| ６年度日高北部署【幌尻地区】保全整備（保育間伐）第２号 | Forestry Agency | 2024-06-24 | ¥58,000,000 |
Company profile (gBizINFO)
- Location
- 北海道苫小牧市晴海町２３番地１
- Founded
- 1983-11-08
- Unified bidding qualification grades
- A, A, A, 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.