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山口産業株式会社

Saga, Japan

Active
Registration numberT8300001003625
TypeCorporation
Registered name山口産業株式会社
Address佐賀県多久市多久町3555番地120
3555-120 Takumachi, Taku-shi, Saga 846-0031, JAPAN
Corporate number8300001003625
Corporate number assigned on2015-10-05
Invoice registered on2023-10-01

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 typeKabushiki Kaisha (stock company)
Representative代表取締役 山口 篤樹
Reading (furigana)ヤマグチサンギョウ
Reading (romaji)Yamaguchisangyo
English name (unofficial)Yamaguchi Sangyo
Postal code846-0031

Source: NTA Corporate Number Publication Site, refreshed daily. Representative: gBizINFO (METI, monthly).

Company profile (gBizINFO)

Business summary膜構造建築物・合成繊維、金属及び合成樹脂保安用資材、 一般産業資材並びに製品販売・ 化成品の製造並びに販売・建設業
Business linesE:製造業
Employees151 (male 105 / female 30)
Incorporated1976-12-25
Websitemembry.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).

Browse the awards database →

出典:調達ポータル(https://www.p-portal.go.jp/)

Subsidies & grants received (gBizINFO)

1 published award ( → , 1 programme, total ¥56.4M).

[第二回]令和2年度事業再構築補助金(交付申請等) ¥56.4M (中小企業庁)

Source: gBizINFO (METI) subsidy information, refreshed monthly. Amounts as published (grant decisions). Subsidies database →

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 (2 lines, sheet years 2024–2025; total ¥269.0M).

2025
FY2024
諸器材購入費等(陸自) ¥160.6M (防衛省)
航空機用整備工具セットの欠品補充等
2024
FY2023
諸器材購入費等(陸自) ¥108.4M (防衛省)
築城資材の整備、修理保管用備品の充足、航空機用整備工具セットの充足

Contract details (excerpt): 塩害対策用大型テント倉庫A型ほか1件 ¥121.0M・国庫債務負担行為等 / 補給用保管庫 ¥39.6M・国庫債務負担行為等 / 塩害対策用大型テント倉庫A型他2品目 ¥108.4M・国庫債務負担行為等

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)

2025-01-30Business Continuity Enhancement Plan certification (SME Agency)
2021-04-01Government 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.

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.

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How to cite this page

Data via LoreaTec BizSearch (https://bizsearch.loreatec.jp/t8300001003625) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-09-21.

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