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有限会社香山建築研究所

Tokyo, Japan

Active
Registration numberT7010002001468
TypeCorporation
Registered name有限会社香山建築研究所
Address東京都文京区本郷2丁目12番10号
2-12-10 Hongo, Bunkyo-ku, Tokyo 113-0033, JAPAN
Corporate number7010002001468
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 typeYugen Kaisha (limited company)
Reading (furigana)コウヤマケンチクケンキュウショ
Reading (romaji)Koyamakenchikukenkyusho
English name (unofficial)Kayama Kenchiku Kenkyusho
Postal code113-0033

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 2 programmes (3 lines, sheet years 2025–2025; total ¥13.9M).

2025
FY2024
施設整備費 ¥6.4M (外務省)
支出委任先
2025
FY2024
施設整備費 ¥6.4M (外務省)
請負業者
2025
FY2024
国立公園等多言語解説等整備事業(国際観光旅客税財源) ¥990,000 (国土交通省 観光庁)
国立公園等多言語解説等整備事業に関する環境省直轄請負事業

Contract details (excerpt): EV更新工事設計業務 ¥6.4M・指名競争契約(最低価格) · bidders 6 / EV更新工事設計業務 ¥6.4M・指名競争契約(最低価格) · bidders 6 / 令和6年度新宿御苑多言語展示にかかる建築空間パース作成業務 ¥990,000・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)

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/t7010002001468) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-11-08.

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