サイワイ商事株式会社
Ibaraki, Japan
Active| Registration number | T6050001001037 |
|---|---|
| Type | Corporation |
| Registered name | サイワイ商事株式会社 |
| Address | 茨城県水戸市東野町５０２番地の１ |
| Corporate number | 6050001001037 |
| Corporate number assigned on | 2015-10-05 |
| Invoice registered on | 2023-10-01 |
Invoice registration date = when the T-number took effect, not the founding date.
Corporate registry record
| Entity type | Kabushiki Kaisha (stock company) |
|---|---|
| Representative | 代表取締役 冨永 宏 |
| Reading (furigana) | サイワイショウジ |
| Reading (romaji) | Saiwaishoji |
| English name (unofficial) | Saiwai Shoji |
| Postal code | 310-0846 |
Source: NTA Corporate Number Publication Site, refreshed daily. Representative: gBizINFO (METI, monthly).
Company profile (gBizINFO)
| Incorporated | 1972-11-09 |
|---|
Source: gBizINFO (METI), refreshed monthly — edited extract by LoreaTec. Figures are as filed by each company.
Government contract awards (GEPS)
3 national government awards on record between 2016-11-28 and 2023-10-06.
| 2023-10-06 | 【関東地方整備局、常陸河川国道事務所】Ｒ５千波町宿舎外ガスふろ給湯器更新 |
|---|---|
| 2018-01-10 | 国際会議室の整備 |
| 2016-11-28 | 平成２８年度茨城農芸学院庁舎温水等供給設備一式改修工事 |
Full award history on Japan Tenders →
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 ¥4.0M).
| 2025 FY2024 | 国立研究開発法人医薬基盤・健康・栄養研究所運営費交付金 ¥4.0M （厚生労働省） 機器等の修繕等を実施する。 |
|---|
Contract details (excerpt): 機械棟加圧給水ポンプユニット更新 ¥2.6M・一般競争契約（最低価格） · bidders 5 ／ 霊長類医科学研究センター第８棟 蒸気配管安全弁７台交換 ¥1.3M・一般競争契約（最低価格） · bidders 4 ／ CTVケーブル（600V） 3.3m １本 ¥132,000・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 →
Licenses, registrations & certifications (gBizINFO)
| Construction business license Plumbing & piping works・Interior finishing works・Machinery inst… ／ General contractor・Ibaraki Governor license No. 016304 （Ibaraki） | |
| 2023-03-27 | Government bidding qualification (統一資格) 企業 ／ 施設課経理係 （Ministry of Justice） |
| 2021-04-01 | Government bidding qualification (統一資格) 企業 ／ 施設課経理係 （Ministry of Justice） |
| 2019-04-01 | Government bidding qualification (統一資格) 企業 ／ 施設課経理係 （Ministry of Justice） |
Source: gBizINFO (METI) notifications & certifications dataset, refreshed monthly. Some licenses (e.g. construction 建設業許可, electrician registrations) are not part of the gBizINFO dataset.
Verify in official sources
How to cite this page
Data via LoreaTec BizSearch (https://bizsearch.loreatec.jp/t6050001001037) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-11-08.
Reuse and AI use allowed with attribution. AI content licence