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日本水工設計株式会社

日本水工設計株式会社· Corporate Number: 4010001062217

日本水工設計株式会社 is a Japanese company registered in Tokyo with Corporate Number 4010001062217. Business summary: 1. Investigation, planning, design, management control, construction supervision, technical management, diagnosis, and operation and management/diagnosis of facilities for the following: (1) Water supply systems, simple water supply systems, industrial water supply, sewerage, treatment of night soil, treatment of industrial and mining wastewater, erosion control, and pollution prevention. No public enforcement record is currently listed for this company in RegBase.

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Public Record Summary

Gazette notices shown here
1
Latest public record
26 Mar 2026

Company Identity and Registry Data

English display name
日本水工設計株式会社
Original Japanese name
日本水工設計株式会社
Kana name
にほんすいこうせっけい
Corporate Number
4010001062217
Representative
細洞 克己
Registered address
東京都港区三田３丁目５番１９号
Founded
13 Sept 1968
Employees
471
Official website
https://www.n-suiko.co.jp/

gBizINFO: fetched 9 Oct 2026

Corporate Number site: fetched 9 Oct 2026

Data sources

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Official Gazette

Japanese Official Gazette company notices

1 notice(s)

Official Gazette company notice

Official Gazette noticeCompany noticeTranslation pending
Publication / issue / page
26 Mar 2026 Extra Edition 第70号 p.43
English summary
Company notice
Published company name
日本水工設計株式会社
Published address
3月26日木曜日 官 報 （号 外） 公 告 会社その他の公告 第59期決算公告 令和8年2月 27 日東京都港区三田三丁目5番19号
Source
Official Gazette
Show original Japanese extracted fields
Original notice type
決算公告
Original related text
第59期決算公告 / 貸借対照表の要旨 (令和7年12月31日現在)
Original excerpt
第59期決算公告 / 貸借対照表の要旨 (令和7年12月31日現在)
Show official Japanese notice text

号外第 ７０ 号 令和８年３月２６日木曜日 官　報 （号　　外） 公　　告 会社その他の公告page="0043"page="0043"　第59期決算公告　　令和８年２月 27 日東京都港区三田三丁目５番19号　　日本水工設計株式会社　　代表取締役社長　細洞　克己page="0043"貸借対照表の要旨　　　　(令和７年12月31日現在)科　　　　目金　額(千円)資産の部流動資産17,713,041固定資産2,604,122　　合計　　20,317,163　負債及び　　　純資産の部　流動負債2,814,041固定負債492,871株主資本17,010,250資本金50,000利益剰余金17,512,450利益準備金12,500その他利益剰余金17,499,950(うち当期純利益)(905,441)自己株式△552,200　　合計　　20,317,163©2010独立行政法人国立印刷局/National Printing Bureau. All rights reserved.

Language

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