株式会社川口サービス
Aichi, Japan
Active| Registration number | T4180301015155 |
|---|---|
| Type | Corporation |
| Registered name | 株式会社川口サービス |
| Address | 愛知県碧南市川口町１丁目２８番地 1-28 Kawaguchicho, Hekinan-shi, Aichi 447-0823, JAPAN |
| Corporate number | 4180301015155 |
| 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) |
|---|---|
| Representative | 代表取締役 石川 浩文 |
| Reading (furigana) | カワグチサービス |
| Reading (romaji) | Kawaguchisabisu |
| English name (unofficial) | Kawaguchi Service |
| Postal code | 447-0823 |
Source: NTA Corporate Number Publication Site, refreshed daily. Representative: gBizINFO (METI, monthly).
Company profile (gBizINFO)
| Incorporated | 1989-12-16 |
|---|
Source: gBizINFO (METI), refreshed monthly — edited extract by LoreaTec. Figures are as filed by each company.
Government contract awards (GEPS)
14 national government awards on record between 2023-06-13 and 2026-10-27.
| 2026-10-27 | Fourth Regional Coast Guard Headquarters Kinuura Station Higashihama Quarters Renovation W 【第四管区海上保安本部_経理工22】衣浦(署)東浜宿舎各所改修工事(経理課) |
|---|---|
| 2026-09-03 | FY2027 Nagoya Detention House Kitchen No. 1 and No. 2 Once-Through Boiler Renovation Const 令和７年度名古屋拘置所炊事工場１号２号貫流ボイラー改修工事 |
| 2026-08-20 | 令和７年度有明高原寮熱交換器改修工事 |
| 2026-03-24 | 令和７年度名古屋拘置所一宮拘置支所職員宿舎屋上防水改修工事 |
| 2026-02-19 | 令和７年度笠松刑務所旧保護室棟改修工事 |
Full award history on Japan Tenders →
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 2 programmes (2 lines, sheet years 2024–2025; total ¥10.5M).
| 2025 FY2024 | 地震津波観測 ¥10.2M （国土交通省 気象庁） 計画に基づく観測施設設置工事契約等の実施（各管区気象台所管分） |
|---|---|
| 2024 FY2023 | 防衛情報通信基盤（DII)の整備 ¥267,000 （防衛省） 施設工事など |
Contract details (excerpt): 西尾市一色町震度観測装置移設に伴う基礎造成工事 ¥10.2M・一般競争契約（最低価格） · bidders 2 ／ （５）宮地山無線中継所ケーブルラック整備 ¥267,000・一般競争契約（最低価格） · 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 →
Licenses, registrations & certifications (gBizINFO)
| 2025-11-17 | Business Continuity Enhancement Plan certification （SME Agency） |
|---|---|
| 2023-10-02 | Government bidding qualification (統一資格) 企業 ／ 施設課経理係 （Ministry of Justice） |
| 2022-10-13 | 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
How to cite this page
Data via LoreaTec BizSearch (https://bizsearch.loreatec.jp/t4180301015155) — Source: National Tax Agency corporate-number and qualified-invoice registries. Retrieved 2026-11-08.
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