山口重工業株式会社
Fukuoka, Japan
Active| Registration number | T4290802024759 |
|---|---|
| Type | Corporation |
| Registered name | 山口重工業株式会社 |
| Address | 福岡県田川郡川崎町大字田原３３６番地の１０ 大字田原336番地の10, Tagawa-gun Kawasaki-machi, Fukuoka, JAPAN |
| Corporate number | 4290802024759 |
| 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) | ヤマグチジュウコウギョウ |
| Reading (romaji) | Yamaguchijukogyo |
| English name (unofficial) | Yamaguchi Heavy Industries |
| Postal code | 105-0022 |
Source: NTA Corporate Number Publication Site, refreshed daily.
Company profile (gBizINFO)
| Business lines | D:建設業 |
|---|---|
| Employees | 56 （male 32 / female 24） |
Source: gBizINFO (METI), refreshed monthly — edited extract by LoreaTec. Figures are as filed by each company.
Timeline — registry changes
| 2024-04-09 | Head-office address changed (Japan) |
|---|
Source: daily change files of the NTA Corporate Number Publication Site. Before 2023-08-16 only the latest change is known. All company events →
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/）
Subsidies & grants received (gBizINFO)
1 published award ( → , 1 programme, total ¥78.4M).
| ［第四回］令和２年度事業再構築補助金（交付申請等） ¥78.4M （中小企業庁） |
Source: gBizINFO (METI) subsidy information, refreshed monthly. Amounts as published (grant decisions). Subsidies database →
Licenses, registrations & certifications (gBizINFO)
| 2026-01-14 | Business Continuity Enhancement Plan certification （SME Agency） |
|---|---|
| 2026-03-26 | Management Improvement Plan certification （METI） |
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/t4290802024759) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-11-09.
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