LoreaTec BizSearch
English|日本語

小柳建設株式会社

Niigata, Japan

Active
Registration numberT8110001015160
TypeCorporation
Registered name小柳建設株式会社
Address新潟県三条市荒町2丁目24番2号
2-24-2 Aramachi, Sanjo-shi, Niigata 955-0083, JAPAN
Corporate number8110001015160
Corporate number assigned on2015-10-05
Invoice registered on2023-10-01
Record last updated2026-04-24

Invoice registration date = when the T-number took effect, not the founding date.

Corporate registry record

Entity typeKabushiki Kaisha (stock company)
Reading (furigana)オヤナギケンセツ
Reading (romaji)Oyanagikensetsu
English name (unofficial)Oyanagi Kensetsu
Postal code955-0083

Source: NTA Corporate Number Publication Site, refreshed daily.

Company profile (gBizINFO)

Business summary総合建設業
Business linesD:建設業
Employees203 (male 182 / female 26)
Founded1945
Websiten-oyanagi.com/

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

Timeline — registry changes

2026-03-25Head-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)

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 3 programmes (4 lines, sheet years 2024–2025; total ¥827.3M).

2025
FY2024
海岸事業 ¥148.6M (国土交通省)
測量・設計業務、工事等
2025
FY2024
情報基盤の強化対策費 ¥219,000 (環境省)
各府省に求められたPMO(Portfolio Management Office)を整備し、省内におけるサービス・業務改革並びに政府情報システムの整備及び管理に関するITマネジメ
2024
FY2023
海岸事業 ¥657.3M (国土交通省)
測量・設計業務、工事等
2024
FY2023
自然公園等事業費等 ¥21.2M (環境省)
工事の実施及び工事に係る調査・設計、国民公園の維持管理運営

Contract details (excerpt): 離岸堤工事 等 ¥148.6M・一般競争契約(総合評価) · bidders 3 / GSSネットワークシステムに係る配管工事等業務(皇居外苑管理事務所楠公レストハウス) ¥219,000・随意契約(少額) · bidders 0 / 護岸工事 等 ¥657.3M・一般競争契約(総合評価) · bidders 4 / 令和5年度皇居外苑北の丸公園下の池ポンプ交換工事 ¥13.0M・一般競争契約(最低価格) · bidders 1 / その他 ¥4.2M・随意契約(少額) / 令和5年度皇居外苑北の丸公園詰所トイレ他改修工事 ¥2.5M・随意契約(少額)

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)

Youth Yell certification (MHLW) 2022 (MHLW)
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.

How to cite this page

Data via LoreaTec BizSearch (https://bizsearch.loreatec.jp/t8110001015160) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-11-08.

Reuse and AI use allowed with attribution. AI content licence