株式会社くろがね工作所
Osaka, Japan
Active| Registration number | T8120001042947 |
|---|---|
| Type | Corporation |
| Registered name | 株式会社くろがね工作所 |
| Address | 大阪府大阪市西区新町１丁目４番２４号 1-4-24 Shimmachi, Osaka-shi Nishi-ku, Osaka 550-0013, JAPAN |
| Corporate number | 8120001042947 |
| 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 | 代表取締役社長 田中 成典 |
| Reading (furigana) | クロガネコウサクショ |
| Reading (romaji) | Kuroganekosakusho |
| English name (unofficial) | Kurogane Kosakusho |
| Postal code | 550-0013 |
Source: NTA Corporate Number Publication Site, refreshed daily. Representative: gBizINFO (METI, monthly).
Company profile (gBizINFO)
| Business summary | 事務用および家庭用家具、ビル冷暖房装置、内装建材、医療環境設備機器などの製造、販売、建設工事の設計監理および請負 |
|---|---|
| Business lines | E:製造業 |
| Employees | 270 |
| Capital | ¥3.00B |
| Incorporated | 1936-03-17 |
| Website | www.kurogane-kks.co.jp/ |
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 ¥496,100).
| 2025 FY2024 | 研究調査経費（社会保障・人口問題基本調査） ¥496,100 （厚生労働省） 研究分析に必要な経費 |
|---|
Contract details (excerpt): 第４・５会議室スライディングウォール補修 外 ¥496,100・随意契約（少額） · bidders 2
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)
| 2023-03-28 | 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
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/t8120001042947) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-09-21.
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