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株式会社大本組

Okayama, Japan

Active
Registration numberT7260001001493
TypeCorporation
Registered name株式会社大本組
Address岡山県岡山市北区内山下1丁目1番13号
1-1-13 Uchisange, Okayama-shi Kita-ku, Okayama 700-0824, JAPAN
Corporate number7260001001493
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代表取締役社長  三 宅 啓 一
Reading (furigana)オオモトグミ
Reading (romaji)Oomotogumi
English name (unofficial)Ohmoto Gumi
Postal code700-0824

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

Company profile (gBizINFO)

Business summary総合建設業
Business linesD:建設業
Employees800 (male 818 / female 113)
Capital¥5.30B
Incorporated1937-12-19
Websitewww.ohmoto.co.jp/

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

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 (3 lines, sheet years 2024–2025; total ¥986.0M).

2025
FY2024
海岸事業 ¥659.5M (国土交通省)
工事、発注者支援業務
2025
FY2024
港湾関係災害復旧事業費 ¥317.7M (国土交通省)
工事、発注者支援業務
2024
FY2023
独立行政法人労働者健康安全機構施設整備に必要な経費 ¥8.8M (厚生労働省)
労災看護専門学校、治療就労両立支援センターの施設整備に係る支出

Contract details (excerpt): 高知港海岸湾口地区津波防波堤工事(その2) ¥366.9M・一般競争契約(総合評価) · bidders 6 / 七尾港(大田地区)岸壁(-10m)(大田2号・物専)(災害復旧)改良外1件工事 ¥317.7M・一般競争契約(総合評価) · bidders 5 / 高知港海岸湾口地区堤防(改良)工事 ¥292.6M・一般競争契約(総合評価) · bidders 6 / 岡山労災看護専門学校 教室間仕切り改修その他工事一式 ¥8.8M・一般競争契約(最低価格) · 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)

2023-03-28Government 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)
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/t7260001001493) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-11-08.

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