LoreaTec BizSearch
English|日本語

株式会社大川技研

Oita, Japan

Active
Registration numberT4320001002934
TypeCorporation
Registered name株式会社大川技研
Address大分県大分市大字鶴崎1805番地の1
大字鶴崎1805番地の1, Oita-shi, Oita, JAPAN
Corporate number4320001002934
Corporate number assigned on2015-10-05
Invoice registered on2023-10-01

Invoice registration date = when the T-number took effect, not the founding date.

Corporate registry record

Entity typeKabushiki Kaisha (stock company)
Reading (furigana)オオカワギケン
Reading (romaji)Ookawagiken
English name (unofficial)Okawa Giken
Postal code870-0106

Source: NTA Corporate Number Publication Site, refreshed daily.

Company profile (gBizINFO)

Business linesL:学術研究、専門・技術サービス業
Employees111

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).

Browse the awards database →

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 ¥16.6M).

2025
FY2024
休廃止鉱山鉱害防止等工事費補助事業 ¥16.6M (経済産業省)
事業の実施

Contract details (excerpt): 豊栄鉱山における坑口巡視路1号橋補修工事 ¥16.6M・指名競争契約(最低価格) · bidders 3

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)

2025-06-03Business Continuity Enhancement Plan certification (SME Agency)

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.

How to cite this page

Data via LoreaTec BizSearch (https://bizsearch.loreatec.jp/t4320001002934) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-11-08.

Reuse and AI use allowed with attribution. AI content licence