株式会社井上商会
Niigata, Japan
Active| Registration number | T3110001018820 |
|---|---|
| Type | Corporation |
| Registered name | 株式会社井上商会 |
| Address | 新潟県上越市石橋１丁目７番２９号 1-7-29 Ishibashi, Joetsu-shi, Niigata 942-0074, JAPAN |
| Corporate number | 3110001018820 |
| 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 | Kabushiki Kaisha (stock company) |
|---|---|
| Representative | 代表取締役 井上 一則 |
| Reading (furigana) | イノウエショウカイ |
| Reading (romaji) | Inoueshokai |
| English name (unofficial) | Inoue Shokai |
| Postal code | 942-0074 |
Source: NTA Corporate Number Publication Site, refreshed daily. Representative: gBizINFO (METI, monthly).
Company profile (gBizINFO)
| Business summary | 冷暖房換気設備・給排水設備工事。ガス・上下水道設備工事。屋内消火栓設置工事・スプリンクラー設備。機械器具設置工事。さく井消雪設備工事。 |
|---|---|
| Business lines | D:建設業 |
| Employees | 31 |
| Incorporated | 1950-04-07 |
| Website | www.co-inoue.jp |
Source: gBizINFO (METI), refreshed monthly — edited extract by LoreaTec. Figures are as filed by each company.
Government contract awards (GEPS)
10 national government awards on record between 2021-06-21 and 2026-01-15.
| 2026-01-15 | 令和７年度高田河川国道事務所宿舎給湯器設備更新作業 |
|---|---|
| 2025-05-29 | 長野地家裁松本支部庁舎機械設備改修工事 |
| 2024-06-12 | 新潟地簡裁庁舎機械設備改修工事 |
| 2024-05-14 | 長野地家裁諏訪支部庁舎機械設備改修工事 |
| 2023-08-04 | 令和５年度冷温水機コントロールボックス更新作業 |
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 2025–2025; total ¥66.0M).
| 2025 FY2024 | 独立行政法人国立青少年教育振興機構施設整備に必要な経費 ¥66.0M （文部科学省） 妙高青少年自然の家個別空調設備等整備／（空調設備改修工事他） |
|---|
Contract details (excerpt): 妙高 空調設備改修工事 ¥66.0M・随意契約（不落・不調） · 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)
| Youth Yell certification (MHLW) ２０２５ （MHLW） | |
| 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
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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/t3110001018820) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-09-24.
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