ONEX Corporation (TYO:5987)
Japan flag Japan · Delayed Price · Currency is JPY
1,660.00
0.00 (0.00%)
Jan 21, 2026, 9:52 AM JST

ONEX Corporation Company Description

ONEX Corporation provides metal heat treatment, remediation, and processing services in Japan and internationally.

The company offers metal heat treatment services, including carburizing, carbonitriding, vacuum, high frequency, bright heat, and aluminum alloy heat treatment.

Its metal heat treatment services also consist of quenching and tempering, nitriding, gas nitrocarburizing, shot peening, and PVD coating treatment services, as well as heat treatments for oversized parts.

In addition, it provides logistics and information system development services. The company serves industrial machine tools, automobile parts, and construction machinery sectors.

The company was formerly known as Oya Netsushori Co., Ltd. and changed its name to ONEX Corporation in July 1991.

ONEX Corporation was incorporated in 1951 and is headquartered in Machida, Japan.

ONEX Corporation
CountryJapan
Founded1951
IndustryManufacturing - Metal Fabrication
SectorIndustrials
Employees244
CEOTakeshi Tsuruta

Contact Details

Address:
Taiki Life Machida Building
Machida, 194-0022
Japan
Phone81 4 6285 3664
Websiteonex.co.jp

Stock Details

Ticker Symbol5987
ExchangeTokyo Stock Exchange
Stock TypeCommon Stock
Fiscal YearJuly - June
Reporting CurrencyJPY
ISIN NumberJP3173000005
SIC Code3390

Key Executives

NamePosition
Takeshi TsurutaChief Executive Officer