株式会社オオサワ
Ibaraki, Japan
Active| Registration number | T3050001009041 |
|---|---|
| Type | Corporation |
| Registered name | 株式会社オオサワ |
| Address | 茨城県土浦市中央１丁目１１番２号 1-11-2 Chuo, Tsuchiura-shi, Ibaraki 300-0043, JAPAN |
| Corporate number | 3050001009041 |
| Corporate number assigned on | 2015-10-05 |
| Invoice registered on | 2023-10-01 |
The invoice registration date is when the qualified-invoice-issuer registration (T-number) took effect — it is not the date the company was founded, and it resets only if the business re-registers after revocation or expiry.
Corporate registry record
| Entity type | Kabushiki Kaisha (stock company) |
|---|---|
| Representative | 代表取締役 大澤 一博 |
| Reading (furigana) | オオサワ |
| Reading (romaji) | Oosawa |
| English name (unofficial) | Osawa K.K. |
| Postal code | 300-0043 |
Source: NTA Corporate Number Publication Site, refreshed daily. Representative: gBizINFO (METI, monthly).
Company profile (gBizINFO)
| Incorporated | 1997-08-01 |
|---|
Source: gBizINFO (METI), refreshed monthly — edited extract by LoreaTec. Figures are as filed by each company.
Government contract awards (GEPS)
No public national-government (GEPS) award records for this company in the open data (FY2013 to date).
出典：調達ポータル（https://www.p-portal.go.jp/）
Payments from national budget programmes (行政事業レビュー)
Ministry review sheets report this company as a payee of 1 programme (1 lines, sheet years 2025–2025; total ¥1.7M).
| 2025 FY2024 | 研究交流促進事業の推進 ¥1.7M （文部科学省） 国との請負契約に基づいた、施設の電気・機械保全管理、電力供給、清掃、警備、植栽管理業務等 |
|---|
Contract details (excerpt): 消耗品 ¥717,000・随意契約（少額） · bidders 1 ／ 消耗品 ¥562,000・随意契約（少額） · bidders 1 ／ 消耗品 ¥409,000・随意契約（少額） · bidders 1
Source: 行政事業レビュー見える化サイト (Cabinet Secretariat, PDL 1.0) — edited extract by LoreaTec. A sheet year describes the previous fiscal year’s spending. Programme database →
Verify in official sources
Doing due diligence on this supplier?
Verifying the invoice number is step one. Our guide covers the full checklist: corporate registry, licenses, and import/export standing.
How to cite this page
Data via LoreaTec BizSearch (https://bizsearch.loreatec.jp/t3050001009041) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-09-24.
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