Nagaoka International Corp (6239)

Profile

Ticker6239

RIC6239.T

ISINJP3647100001

IssuerNagaoka International Corp

SectorEnergy

IndustryEnergy Equipment & Services

Sub-industryIndustrial Machinery & Equipment

HeadquartersOsaka, Japan

Country of issuerJapan

Founded2004-11-01

Employees219

Total share float2,397,020

Holders (C/S)2,318

AuditorSakurabashi & Co.

CEO / managementMr. Yasuhisa Umezu

Business Description

NAGAOKA INTERNATIONAL CORPORATION is a Japan-based company mainly engaged in the water related business and the energy related business. The Company has two business segments. The Energy Related segment is mainly engaged in the manufacture and sale of inside devices Screen Internals for petroleum refining and petrochemical plants. The Water Related segment is engaged in the manufacture and sale of screens for water intake, as well as the design, manufacture, construction, sale and maintenance of ultra high speed non medicine note biological treatment equipment CHEMILES, high-speed seabed infiltration system HiSIS and other products.

ESG · Risk Indicators

Controversies score—

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Industry Substrate · Industrial Machinery

Signals to watch

Geopolitical drivers

tariffs_industrial_machinery
us_china_supply_chain_decoupling
europe_energy_transition_capex
china_industrial_policy_local_champions

Industry KPIs

Full Analysis Pending

Detailed financial analysis, valuation snapshot, multi-period history, and AI narrative are pending — generated when this company is included in the next analysis batch. Profile data above is point-in-time as of 2026-04-30.