LoreaTec BizSearch
English|日本語

日本ビルコン株式会社

Tokyo, Japan

Active
Registration numberT9010601024883
TypeCorporation
Registered name日本ビルコン株式会社
Address東京都墨田区立川2丁目11番10号
2-11-10 Tatekawa, Sumida-ku, Tokyo 130-0023, JAPAN
Corporate number9010601024883
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)
Representative代表取締役 窪田 勝
Reading (furigana)ニッポンビルコン
Reading (romaji)Nipponbirukon
English name (unofficial)Nippon Birucon
Postal code130-0023

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

Company profile (gBizINFO)

Business summaryビル設備の総合メンテナンス ・事業用空調設備の保守、メンテナンス (サービスカーに乗って現場に出向き、日々のメンテナンスや修理を行います。数人でチームを組んで作業を行います。) ・既存の空調設備に付加価値をつける、機器改造。
Business linesR:サービス業(他に分類されないもの)
Employees746 (male 606 / female 140)
Incorporated1973-07-06
Websitewww.nipponbuilcon.co.jp/

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

Timeline — registry changes

2025-08-01Merger — absorbed another company
(correction)

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)

55 national government awards on record between 2014-12-25 and 2026-10-14.

2026-10-14FY2026 Chiba District Public Prosecutors Office Minamicho Branch Air Conditioning Equipmen
令和8年度千葉地方検察庁南町分室空気調和設備改修工事
2026-07-06Ministry of Finance Customs Training Institute Dormitory Building Air Conditioning Renovat
財務省税関研修所寄宿舎棟空調設備改修工事
2026-06-02Oji Tax Office Air Conditioning Heat Source Unit Renewal Work
王子税務署空調熱源機更新工事
2026-05-15Electrical equipment renovation work for the Ministry of Finance Main Building
財務省本庁舎電気設備改修工事
2026-04-06Meguro Tax Office air conditioning equipment renovation and other works
目黒税務署空調設備改修その他工事

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 4 programmes (5 lines, sheet years 2024–2025; total ¥216.5M).

2025
FY2024
財務本省施設費 ¥37.6M (財務省)
財務本省所属の庁舎等の改修工事の実施
2024
FY2023
財務本省施設費 ¥59.3M (財務省)
財務本省所属の庁舎等の改修工事の実施
2024
FY2023
国税庁施設費 ¥54.0M (国税庁)
財務省発注工事
2024
FY2023
上石神井庁舎の施設整備に必要な経費 ¥52.1M (厚生労働省)
事業の実施者
2024
FY2023
保護観察対象者等の改善更生等 ¥13.4M (法務省)
施設改善事業のために必要な工事費等

Contract details (excerpt): 財務省税関研修所ほか冷暖房用変電設備改修工事 ¥37.6M・一般競争契約(最低価格) · bidders 4 / 財務省税関研修所別館空調設備改修工事 ¥59.3M・一般競争契約(最低価格) · bidders 3 / 佐原税務署空調設備改修工事 ¥54.0M・一般競争契約(最低価格) · bidders 8 / 厚生労働省上石神井庁舎事務棟汎用空調機及び全熱交換器の更新工事 ¥52.1M・一般競争契約(最低価格) · bidders 2 / 施設改善事業の工事費 ¥13.4M・一般競争契約(最低価格) · 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)

2023-03-27Government 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)
2025-06-01DX Certification (METI) (METI)

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/t9010601024883) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-11-08.

Reuse and AI use allowed with attribution. AI content licence