WONIK HOLDINGS CO.,LTD. Logo

WONIK HOLDINGS CO.,LTD.

A holding company supplying equipment & materials for the global semiconductor/display industry.

030530 | KO

Overview

Corporate Details

ISIN(s):
N/A
LEI:
Country:
South Korea
Address:
경기도 평택시 진위면 마산12로 21 -, 평택시
Sector:
Manufacturing
Industry:
Manufacture of special-purpose machinery

Description

Wonik Holdings Co., Ltd. is a holding company overseeing a diversified portfolio of businesses with a primary focus on the technology sector. Its core operations are centered on the semiconductor industry, where it manufactures and supplies essential equipment and materials such as gas supply systems, gas purifiers, and quartz ware for semiconductor and display production. The company is a key player in South Korea's gas equipment industry. Beyond its core technology business, the group has expanded its interests into trade and distribution, IT, finance, robotics, and leisure, supplying a wide range of industrial materials and other products to global markets.

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Filings

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Date Filing Language Size Actions
2025-09-15 00:00
Major Shareholding Notification
임원ㆍ주요주주특정증권등소유상황보고서
Korean 24.1 KB
2025-09-05 00:00
Major Shareholding Notification
주식등의대량보유상황보고서(일반)
Korean 105.6 KB
2025-08-29 00:00
Major Shareholding Notification
대규모기업집단현황공시[분기별공시(대표회사용)]
Korean 42.2 KB
2025-08-29 00:00
Major Shareholding Notification
[기재정정]최대주주변경을수반하는주식담보제공계약체결
Korean 35.1 KB
2025-08-22 00:00
Related Party Transaction
특수관계인에대한자금대여
Korean 5.6 KB
2025-08-14 00:00
Interim Report
반기보고서 (2025.06)
Korean 4.7 MB
2025-08-13 00:00
Regulatory News Service
지급수단별ㆍ지급기간별지급금액및분쟁조정기구에관한사항
Korean 11.4 KB
2025-06-30 00:00
Legal Proceedings Report
[기재정정]해산사유발생(자회사의 주요경영사항) (철회)
Korean 12.3 KB
2025-06-30 00:00
M&A Activity
기타주요경영사항(자회사의 주요경영사항) (원익디투아이㈜의 합병 철회에 따른 해산사유 발생(자회사의 주요경영사항) 정정)
Korean 5.0 KB
2025-05-30 00:00
Governance Information
대규모기업집단현황공시[연1회공시및1/4분기용(대표회사)]
Korean 2.9 MB
2025-05-30 00:00
Major Shareholding Notification
대규모기업집단현황공시[연1회(동일인용)]
Korean 63.8 KB
2025-05-26 00:00
Related Party Transaction
[기재정정]타인에대한채무보증결정(자회사의 주요경영사항)
Korean 30.0 KB
2025-05-26 00:00
Related Party Transaction
[기재정정]타인에대한채무보증결정
Korean 30.3 KB
2025-05-26 00:00
Regulatory News Service
[기재정정]단일판매ㆍ공급계약체결(자회사의 주요경영사항)
Korean 15.8 KB
2025-05-15 00:00
Quarterly Report
분기보고서 (2025.03)
Korean 3.1 MB

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Insider Transactions

Date Insider Name Position Type Shares Value
No insider transactions recorded for this company.

Peer Companies

Company Country Ticker View
IMT Co., Ltd. Logo
Advanced laser & CO2 dry cleaning solutions for semiconductor and high-tech manufacturing.
South Korea 451220
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Manufactures Dry Etchers and alignment systems for global display panel producers.
South Korea 079950
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Builds high-precision machinery for cardboard, textile, and defense applications.
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JASTECH, Ltd. Logo
Makes advanced equipment & smart factory solutions for semi, display, battery, & bio sectors.
South Korea 090470
J.E.T.Co.,LTD. Logo
Global leader in semiconductor cleaning and Li-ion battery manufacturing equipment.
Japan 6228
Designs industrial heaters for oil & gas and develops hydrogen refueling stations.
South Korea 126880
Justem.CO.,LTD Logo
Develops humidity management & contamination-free systems for semiconductor & display industries.
South Korea 417840
JUSUNG ENGINEERING Co.,Ltd. Logo
Manufactures advanced deposition & etching systems for semiconductor, display, and solar markets.
South Korea 036930
Designs and builds waste-to-energy plants, industrial machinery, and sustainable infrastructure.
Japan 7004

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