株式会社関工務所
Gunma, Japan
Active| Registration number | T8070001023317 |
|---|---|
| Type | Corporation |
| Registered name | 株式会社関工務所 |
| Address | 群馬県利根郡川場村大字谷地１９５０番地 大字谷地1950番地, Tone-gun Kawaba-mura, Gumma, JAPAN |
| Corporate number | 8070001023317 |
| 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) |
|---|---|
| Reading (furigana) | セキコウムショ |
| Reading (romaji) | Sekikomusho |
| English name (unofficial) | Seki Komusho |
| Postal code | 378-0101 |
Source: NTA Corporate Number Publication Site, refreshed daily.
Company profile (gBizINFO)
| Business summary | 住宅建築工事 公共工事 |
|---|---|
| Business lines | D:建設業 |
| Employees | 29 |
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).
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 2025–2025; total ¥2.8M).
| 2025 FY2024 | 花粉の少ない森林への転換促進緊急総合対策 ¥2.8M （林野庁） 助成事業の実施 |
|---|
Contract details (excerpt): 株式会社関工務所 ¥2.8M・補助金等交付 · 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)
| 2025-07-11 | Business Continuity Enhancement Plan certification （SME Agency） |
|---|---|
| 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/t8070001023317) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-11-08.
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