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株式会社土屋建築研究所

Tokyo, Japan

Active
Registration numberT3011101013151
TypeCorporation
Registered name株式会社土屋建築研究所
Address東京都新宿区西新宿6丁目14番1号新宿グリーンタワービル21F
新宿グリーンタワービル21F, 6-14-1 Nishishinjuku, Shinjuku-ku, Tokyo 160-0023, JAPAN
Corporate number3011101013151
Corporate number assigned on2015-10-05
Invoice registered on2023-10-01

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 typeKabushiki Kaisha (stock company)
Representative代表取締役 土屋 正
Reading (furigana)ツチヤケンチクケンキュウショ
Reading (romaji)Tsuchiyakenchikukenkyusho
English name (unofficial)Tsuchiya Architectural Research Institute
Postal code160-0023

Source: NTA Corporate Number Publication Site, refreshed daily. Representative: gBizINFO (METI, monthly).

Company profile (gBizINFO)

Incorporated1974-10-16

Source: gBizINFO (METI), refreshed monthly — edited extract by LoreaTec. Figures are as filed by each company.

Government contract awards (GEPS)

23 national government awards on record between 2014-10-24 and 2023-12-26.

2023-12-26気象庁南鳥島気象観測所水素棟ほか改修工事設計業務
2022-11-25国総研(旭)水質実験施設耐震性能の評価業務
2022-08-24成田国際空港事務所庁舎外9棟省エネルギー対策導入検討業務
2022-08-24新千歳空港事務所庁舎外7棟省エネルギー対策導入検討業務
2022-06-07大手町合同庁舎第3号館改修実施設計等業務

Full award history on Japan Tenders →

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 3 programmes (3 lines, sheet years 2024–2025; total ¥93.2M).

2025
FY2024
国立研究開発法人等の施設・設備等の機能強化事業(うち国立研究開発法人産業技術総合研究所運営費交付金) ¥79.1M (経済産業省)
【生命工学領域】/+セグメント混合経費 7,508,493千円
2024
FY2023
土木関連施設整備費、建築関連施設整備費 ¥13.2M (国土交通省)
交差点実験フィールド改良等や中央監視設備等更新等に必要となる経費
2024
FY2023
中部国際空港整備事業 ¥850,000 (国土交通省)
航空管制機器に係る製造・設置等

Contract details (excerpt): バイオものづくり拠点(仮称)整備事業(6-4A棟他)設計業務 ¥48.4M・一般競争契約(最低価格) · bidders 2 / バイオものづくり拠点(仮称)整備事業(6-4A棟他)監理業務 ¥29.7M・一般競争契約(最低価格) · bidders 2 / バイオものづくり拠点(仮称)整備事業(6-4A棟他)変更設計業務 ¥990,000・随意契約(少額) · bidders 0 / 国総研(旭)水質実験施設外(23)建築改修設計業務 ¥13.2M・一般競争契約(最低価格) · bidders 0 / 阪調2623*関西国際空港庁舎外11件省エネルギー対策導入検討調査(1/2)(繰越 ¥850,000・随意契約(不落・不調) · 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.

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How to cite this page

Data via LoreaTec BizSearch (https://bizsearch.loreatec.jp/t3011101013151) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-09-24.

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