有限会社小関興業
Yamagata, Japan
Active| Registration number | T2390002010824 |
|---|---|
| Type | Corporation |
| Registered name | 有限会社小関興業 |
| Address | 山形県新庄市大字鳥越１６９３番地の１ 大字鳥越1693番地の1, Shinjo-shi, Yamagata, JAPAN |
| Corporate number | 2390002010824 |
| Corporate number assigned on | 2015-10-05 |
| Invoice registered on | 2023-10-01 |
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 type | Yugen Kaisha (limited company) |
|---|---|
| Representative | 代表取締役 小関 大祐 |
| Reading (furigana) | コセキコウギョウ |
| Reading (romaji) | Kosekikogyo |
| English name (unofficial) | Koseki Kogyo |
| Postal code | 996-0041 |
Source: NTA Corporate Number Publication Site, refreshed daily. Representative: gBizINFO (METI, monthly).
Company profile (gBizINFO)
| Incorporated | 1990-04-19 |
|---|
Source: gBizINFO (METI), refreshed monthly — edited extract by LoreaTec. Figures are as filed by each company.
Government contract awards (GEPS)
9 national government awards on record between 2022-06-21 and 2026-05-21.
| 2026-05-21 | No. 3 Yamagata Forest Management Office Mogami Branch Construction machinery charter unit 第3号 山形森林管理署最上支署 建設機械等チャーター単価契約（向町地区） |
|---|---|
| 2026-04-22 | 第２号 山形森林管理署最上支署 森林環境保全整備事業（赤倉地区） |
| 2025-04-22 | Yamagata Forest Management Office Mogami Branch Forest Environment Conservation Maintenanc 山形森林管理署最上支署 森林環境保全整備事業（大森国有林） |
| 2025-04-18 | No. 3 Yamagata Forest Management Office Mogami Branch Construction machinery charter unit 第3号 山形森林管理署最上支署 建設機械等チャーター単価契約（向町地区） |
| 2024-05-08 | 第３号山形森林管理署最上支署 森林環境保全整備事業（大森国有林外） |
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 (2 lines, sheet years 2024–2025; total ¥19.5M).
| 2025 FY2024 | 森林整備事業（補助） ¥10.1M （林野庁） 特定間伐等の実施 |
|---|---|
| 2024 FY2023 | 森林整備事業（補助） ¥9.5M （林野庁） 特定間伐等の実施 |
Contract details (excerpt): 補助金等交付 ¥10.1M・補助金等交付 · bidders 1 ／ 補助金の交付 ¥9.5M・補助金等交付 · bidders 0
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・Scaffolding & earthworks ／ General contractor・Yamagata Governor license No. 400201 （Yamagata） |
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
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.
How to cite this page
Data via LoreaTec BizSearch (https://bizsearch.loreatec.jp/t2390002010824) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-09-24.
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