LoreaTec BizSearch
English|日本語

大成温調株式会社

Tokyo, Japan

Active
Registration numberT3010701005946
TypeCorporation
Registered name大成温調株式会社
Address東京都品川区大井1丁目49番10号
1-49-10 Oi, Shinagawa-ku, Tokyo 140-0014, JAPAN
Corporate number3010701005946
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代表取締役社長執行役員 水谷 憲一
Reading (furigana)タイセイオンチョウ
Reading (romaji)Taiseioncho
English name (unofficial)Taisei Oncho
Postal code140-0005

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

Company profile (gBizINFO)

Business summary空調・給排水・電気設備の設計、施工管理、メンテナンス
Business linesD:建設業
Employees589 (male 475 / female 112)
Capital¥5.20B
Incorporated1952-12-22
Websitewww.taisei-oncho.co.jp/sustainability/society/

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

Timeline — registry changes

2026-09-01Head-office address changed (Japan)

Source: daily change files of the NTA Corporate Number Publication Site. Before 2023-08-16 only the latest change is known. All company events →

Government contract awards (GEPS)

1 national government awards on record between 2021-04-30 and 2021-04-30.

2021-04-30青森運輸支局空調機器更新工事

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 6 programmes (8 lines, sheet years 2024–2025; total ¥488.3M).

2025
FY2024
提供施設移設整備等 ¥124.2M (防衛省)
施設の整備に係る調査、設計、工事
2025
FY2024
一種病原体等の取扱に伴う高度安全試験検査施設の管理強化及び人材育成 ¥9.8M (厚生労働省)
機器点検・保守等雑役務
2025
FY2024
農林水産省GSS独自サービス等(情報通信技術調達等適正・効率化推進費) ¥828,000 (デジタル庁)
電算機室の空調機保守
2024
FY2023
国立研究開発法人産業技術総合研究所事業(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事業) ¥212.5M (経済産業省)
【計量標準総合センター】//+セグメント混合経費 1,139,683千円
2024
FY2023
国立研究開発法人国立がん研究センター施設整備費 ¥130.6M (厚生労働省)
改修工事
2024
FY2023
一種病原体等の取扱に伴う高度安全試験検査施設の管理強化及び人材育成 ¥7.4M (厚生労働省)
機器点検・保守等雑役務
2024
FY2023
生物安全対策費 ¥2.2M (厚生労働省)
雑役務(設備点検等)
2024
FY2023
農林水産省行政情報システム(情報通信技術調達等適正・効率化推進費) ¥828,300 (デジタル庁)
通信サービス・機器保守サービス等

Contract details (excerpt): 立体駐車場新設工事 ¥91.0M・一般競争契約(総合評価) · bidders 1 / 立体駐車場新設工事 ¥33.1M・一般競争契約(総合評価) · bidders 1 / 設備等点検整備 ¥6.2M・随意契約(その他) · bidders 1 / その他 ¥1.9M・その他 / 設備等点検整備 ¥932,800・随意契約(少額) · bidders 2 / 設備等整備 ¥850,300・随意契約(少額) · bidders 2

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)

2023-03-27Government 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.

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.

Read the guide

How to cite this page

Data via LoreaTec BizSearch (https://bizsearch.loreatec.jp/t3010701005946) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-09-24.

Reusing this page, or answering with it? Paste this line. Training and AI answers are allowed — attribution is the only condition. AI content licence