株式会社セイシン企業
Tokyo, Japan
Active| Registration number | T4011001012649 |
|---|---|
| Type | Corporation |
| Registered name | 株式会社セイシン企業 |
| Address | 東京都渋谷区千駄ヶ谷５丁目３４番７号 5-34-7 Sendagaya, Shibuya-ku, Tokyo 151-0051, JAPAN |
| Corporate number | 4011001012649 |
| 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 三島 重信 |
| Reading (furigana) | セイシンキギョウ |
| Reading (romaji) | Seishinkigyo |
| English name (unofficial) | Seishin Kigyo K.K. |
| Postal code | 151-0051 |
Source: NTA Corporate Number Publication Site, refreshed daily. Representative: gBizINFO (METI, monthly).
Company profile (gBizINFO)
| Business summary | ◆粉体製造機器/粉体測定機器の製造販売 ◆受託粉体加工・受託分析 ◆プラント設計施工事業 ◆新素材開発と販売 ◆食品加工、食品素材販売事業 など |
|---|---|
| Business lines | E:製造業 |
| Employees | 283 （male 242 / female 41） |
| Incorporated | 1968-08-28 |
| Website | www.betterseishin.co.jp |
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 2 programmes (3 lines, sheet years 2024–2025; total ¥1.6M).
| 2025 FY2024 | 下水道事業 ¥1.0M （国土交通省） 下水道事業における技術開発や基準等に係る調査検討業務／務 |
|---|---|
| 2025 FY2024 | 火山活動及び火山モニタリング評価に係る調査・研究事業 ¥192,500 （原子力規制委員会） LA-ICP-MSによる鉱物中微小領域同位体比の測定に関する技術コンサルティング等 |
| 2024 FY2023 | 大規模噴火のプロセス等の知見整備に係る研究事業 ¥363,000 （原子力規制委員会） スピナー磁力計の修繕等 |
Contract details (excerpt): スラグによるリン回収技術開発 ¥1.0M・その他 ／ 火山灰試料の粒度分析 ¥192,500・随意契約（少額） · bidders 1 ／ 火山灰試料の粒度分析 ¥363,000・随意契約（少額）
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
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How to cite this page
Data via LoreaTec BizSearch (https://bizsearch.loreatec.jp/t4011001012649) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-09-21.
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