昌信電機工事株式会社
Chiba, Japan
Active| Registration number | T7040001003306 |
|---|---|
| Type | Corporation |
| Registered name | 昌信電機工事株式会社 |
| Address | 千葉県千葉市中央区南町３丁目１１番９号 3-11-9 Minamicho, Chiba-shi Chuo-ku, Chiba 260-0842, JAPAN |
| Corporate number | 7040001003306 |
| 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 宍倉 信尊 |
| Reading (furigana) | ショウシンデンキコウジ |
| Reading (romaji) | Shoshindenkikoji |
| English name (unofficial) | Shoshin Denki Koji |
| Postal code | 260-0842 |
Source: NTA Corporate Number Publication Site, refreshed daily. Representative: gBizINFO (METI, monthly).
Company profile (gBizINFO)
| Incorporated | 1972-01-24 |
|---|
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 ¥12.3M).
| 2025 FY2024 | 警察本部等の移転に伴う通信機器の整備等 ¥12.3M （警察庁） 警察本部等移転対策等に必要な物品の納入等 |
|---|
Contract details (excerpt): 香取警察署仮庁舎通信機器移設等工事 ¥12.3M・一般競争契約（最低価格） · bidders 8
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)
| 2023-03-27 | 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/t7040001003306) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-09-23.
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