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株式会社環研

Tokyo, Japan

Active
Registration numberT5010001140772
TypeCorporation
Registered name株式会社環研
Address東京都千代田区神田錦町1丁目4番地8
1-4-8 Kandanishikicho, Chiyoda-ku, Tokyo 101-0054, JAPAN
Corporate number5010001140772
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)カンケン
Reading (romaji)Kanken
English name (unofficial)Kanken
Postal code101-0054

Source: NTA Corporate Number Publication Site, refreshed daily.

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 ¥979,000).

2025
FY2024
自然公園等事業費等 ¥979,000 (環境省)
工事の実施及び工事に係る調査・設計、維持管理

Contract details (excerpt): 千鳥ケ淵戦没者墓苑個別施設長寿命化計画見直し業務(健全度調査) ¥979,000・随意契約(少額) · 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)

2023-03-28Government bidding qualification (統一資格) 企業 / 施設課経理係 (Ministry of Justice)
2021-04-01Government bidding qualification (統一資格) 企業 / 施設課経理係 (Ministry of Justice)
2019-04-01Government 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.

How to cite this page

Data via LoreaTec BizSearch (https://bizsearch.loreatec.jp/t5010001140772) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-11-09.

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