開成建設株式会社
Iwate, Japan
Active| Registration number | T6400001000416 |
|---|---|
| Type | Corporation |
| Registered name | 開成建設株式会社 |
| Address | 岩手県盛岡市盛岡駅前北通５番１２号 5-12 Moriokaekimae Kitadori, Morioka-shi, Iwate 020-0033, JAPAN |
| Corporate number | 6400001000416 |
| Corporate number assigned on | 2015-10-05 |
| Invoice registered on | 2023-10-01 |
Invoice registration date = when the T-number took effect, not the founding date.
Corporate registry record
| Entity type | Kabushiki Kaisha (stock company) |
|---|---|
| Representative | 代表取締役 田中 清一 |
| Reading (furigana) | カイセイケンセツ |
| Reading (romaji) | Kaiseikensetsu |
| English name (unofficial) | Kaisei Kensetsu |
| Postal code | 020-0033 |
Source: NTA Corporate Number Publication Site, refreshed daily. Representative: gBizINFO (METI, monthly).
Company profile (gBizINFO)
| Incorporated | 1991-09-11 |
|---|
Source: gBizINFO (METI), refreshed monthly — edited extract by LoreaTec. Figures are as filed by each company.
Government contract awards (GEPS)
1 national government awards on record between 2023-03-14 and 2023-03-14.
| 2023-03-14 | 令和４年度宮古姉ヶ崎フィールドハウス解体工事（電子調達対象案件） |
|---|
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 1 programme (1 lines, sheet years 2024–2024; total ¥25.9M).
| 2024 FY2023 | 自然公園等事業費等 ¥25.9M （環境省） 工事の実施及び工事にかかる調査・検討 |
|---|
Contract details (excerpt): 令和４年度宮古姉ヶ崎フィールドハウス解体工事 ¥25.9M・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)
| Construction business license Civil engineering works・Building construction works・Carpentry w… ／ Special contractor・Iwate Governor license No. 008233 （Iwate） | |
| 2023-03-27 | Government bidding qualification (統一資格) 企業 ／ 施設課経理係 （Ministry of Justice） |
| 2021-04-01 | Government bidding qualification (統一資格) 企業 ／ 施設課経理係 （Ministry of Justice） |
| 2019-04-01 | Government 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.
Verify in official sources
How to cite this page
Data via LoreaTec BizSearch (https://bizsearch.loreatec.jp/t6400001000416) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-11-09.
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