東康建設工業株式会社
Ibaraki, Japan
Active| Registration number | T8050001004748 |
|---|---|
| Type | Corporation |
| Registered name | 東康建設工業株式会社 |
| Address | 茨城県那珂郡東海村大字白方５３８番地の２ 大字白方538番地の2, Naka-gun Tokai-mura, Ibaraki, JAPAN |
| Corporate number | 8050001004748 |
| 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 澤畠 弘樹 |
| Reading (furigana) | トウコウケンセツコウギョウ |
| Reading (romaji) | Tokokensetsukogyo |
| English name (unofficial) | Tokoyo Kensetsu Kogyo |
| Postal code | 319-1106 |
Source: NTA Corporate Number Publication Site, refreshed daily. Representative: gBizINFO (METI, monthly).
Company profile (gBizINFO)
| Business lines | D:建設業 |
|---|---|
| Employees | 47 |
| Incorporated | 1978-02-02 |
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 2024–2024; total ¥29.1M).
| 2024 FY2023 | 国際原子力人材育成イニシアティブ ¥29.1M （文部科学省） 「もんじゅサイトに設置する新たな試験研究炉」の敷地造営に関する工程策定に向けた検討等 |
|---|
Contract details (excerpt): 新試験研究炉推進室原科研構内居室棟駐車場整備他工事 ¥26.6M・一般競争契約（最低価格） · bidders 3 ／ 原子炉特研西側敷地樹木伐採工事 ¥2.5M・随意契約（少額） · bidders 0
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)
| 2025-11-25 | Business Continuity Enhancement Plan certification （SME Agency） |
|---|---|
| Construction business license Civil engineering works・Building construction works・Carpentry w… ／ Special contractor・Ibaraki Governor license No. 012998 （Ibaraki） | |
| 2023-03-27 | 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
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/t8050001004748) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-09-22.
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