株式会社セノン
株式会社セノン (corporate number 3011101023258) received 479 Japanese central-government awards totaling ¥9,802,281,022 over the past 60 months. Largest buyer by award value: Ministry of Land, Infrastructure, Transport and Tourism (395 awards).
Corporate number (法人番号): 3011101023258 · 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 3011101023258), you get an email.
Contract method
Counts of award results with a recorded contract method in the window.
- Open bidding — best value358
- Open bidding — lowest price120
- 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 |
|---|---|---|
| 2022 | 102 | ¥1,669,527,577 |
| 2023 | 97 | ¥1,750,260,975 |
| 2024 | 99 | ¥2,126,694,378 |
| 2025 | 94 | ¥2,079,128,445 |
| 2026 | 87 | ¥2,176,669,647 |
By ministry or agency
| Buyer | Awards | Total awarded |
|---|---|---|
| Ministry of Land, Infrastructure, Transport and Tourism | 395 | ¥6,594,910,394 |
| Ministry of Foreign Affairs | 7 | ¥1,033,474,057 |
| Ministry of Justice | 27 | ¥565,832,160 |
| Ministry of Agriculture, Forestry and Fisheries | 4 | ¥459,837,200 |
| Supreme Court | 11 | ¥449,486,806 |
| House of Councillors | 3 | ¥227,967,660 |
| Ministry of Health, Labour and Welfare | 4 | ¥183,116,900 |
| Ministry of Defense | 8 | ¥140,563,200 |
| Ministry of Economy, Trade and Industry | 5 | ¥72,372,200 |
| Cabinet Office | 6 | ¥28,660,000 |
| Japan Coast Guard | 4 | ¥21,300,985 |
| Reconstruction Agency | 1 | ¥14,654,400 |
| Public Prosecutors Office | 1 | ¥6,360,000 |
| Ministry of Internal Affairs and Communications | 3 | ¥3,745,060 |
Recent awards
| Procurement | Buyer | Awarded | Value |
|---|---|---|---|
| 東北地方整備局（港湾空港関係：宮城県）車両管理業務（その２） | Ministry of Land, Infrastructure, Transport and Tourism | 2026-09-14 | ¥1,980,000 |
| ６２４０９ 釧路道路事務所外 維持除雪機械整備状況確認 | Ministry of Land, Infrastructure, Transport and Tourism | 2026-05-28 | ¥5,181,800 |
| 【関東地方整備局、品木ダム水質管理所】Ｒ８品木ダム水質管理所車両管理業務 | Ministry of Land, Infrastructure, Transport and Tourism | 2026-04-09 | ¥1,120,000 |
| 大和川河川事務所車両管理業務 | Ministry of Land, Infrastructure, Transport and Tourism | 2026-04-08 | ¥4,000,000 |
| 東北地方整備局（港湾空港関係：宮城県）車両管理業務 | Ministry of Land, Infrastructure, Transport and Tourism | 2026-04-08 | ¥1,800,000 |
| Ｒ８近畿技術事務所車両管理業務 | Ministry of Land, Infrastructure, Transport and Tourism | 2026-04-08 | ¥1,200,000 |
| Ｒ８淀川ダム統合管理事務所車両管理業務 | Ministry of Land, Infrastructure, Transport and Tourism | 2026-04-08 | ¥1,560,000 |
| 車両管理業務（北見農業事務所外２事務所）（単価契約） | Ministry of Land, Infrastructure, Transport and Tourism | 2026-04-08 | ¥68,400,000 |
| 令和８年度農林水産本省自動車運行管理業務 | Ministry of Agriculture, Forestry and Fisheries | 2026-04-02 | ¥131,004,000 |
| 車両管理業務（単価契約）（滝川河川事務所外） | Ministry of Land, Infrastructure, Transport and Tourism | 2026-04-01 | ¥48,960,000 |
Company profile (gBizINFO)
- Location
- 東京都新宿区西新宿２丁目１番１号
- Founded
- 1969-05-17
- Employees
- 7,600
- Unified bidding qualification grades
- A, A, A
- Business
- 警備業
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.