住重横須賀工業株式会社
Kanagawa, Japan
Active| Registration number | T6021001040622 |
|---|---|
| Type | Corporation |
| Registered name | 住重横須賀工業株式会社 |
| Address | 神奈川県横須賀市夏島町１９番地 19 Natsushimacho, Yokosuka-shi, Kanagawa 237-0061, JAPAN |
| Corporate number | 6021001040622 |
| 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) |
|---|---|
| Reading (furigana) | スミジュウヨコスカコウギョウ |
| Reading (romaji) | Sumijuyokosukakogyo |
| English name (unofficial) | Sumijuyokosuka Kogyo K.K. |
| Postal code | 237-0061 |
Source: NTA Corporate Number Publication Site, refreshed daily.
Company profile (gBizINFO)
| Business summary | １. 船舶の建造及び修理 ２．橋梁・海洋構造物等の鉄構構造物の設計・製作及び修理 ３．建設業 ４．沿岸荷役、内航運送取扱 ５．鉄くず、非鉄くずの回収並びに販売 ６．産業廃棄物の回収、運搬及び処理 ７．建物、機械装置その他諸施設の維持操作、補修及び保守並びに解体 ８．労働者派遣事業 |
|---|---|
| Business lines | D:建設業 |
| Employees | 142 （male 119 / female 23） |
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 ¥2.9M).
| 2025 FY2024 | 海底地震・津波・火山観測網の構築・運用 ¥2.9M （文部科学省） 高感度海底地震計および広帯域海底地震計による海域火山観測体制の構築を行う。 |
|---|
Contract details (excerpt): 海底地震計パレットの製作 ¥2.9M・随意契約（不落・不調） · 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 →
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/t6021001040622) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-09-21.
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