402340 on Korean Stock Exchange
SK Square
SK Square is a South Korean company, founded in 2021, listed on Korean Stock Exchange (402340).1
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Last updated Oct 21, 2026.
Overview
- Ticker402340 on Korean Stock Exchange1
- HeadquartersM51
- Websitewww.sksquare.com/kor/index.do
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Corporate structure
SK Square sits at the top of its group. 14 entities, 9 countries on record. Switch between the flow chart and the network, and select any entity to see its details.
- SK Square M5
- SK Hynix Stake · 20.07% · Icheon-si, South Korea
- SK Hynix (Japan) Subsidiary · Tokyo, Japan
- SK HYNIX NAND PRODUCT SOLUTIONS CORP. Subsidiary · 100% · Wilmington, County of New Castle, Delaware, United States
- SK Hynix NAND Product Solutions Canada LTD Subsidiary · 100% · Vancouver, British Columbia, Canada
- SK Hynix NAND Product Solutions Israel Ltd. Subsidiary · 100% · Ra'anana, Israel
- SK Hynix NAND Product Solutions Singapore Pte. Ltd. Subsidiary · 100% · Singapore, Singapore
- SK HYNIX NAND PRODUCT SOLUTIONS UK LIMITED Subsidiary · 100% · Swindon, United Kingdom
- SK HYNIX NAND PRODUCT SOLUTIONS POLAND SP Z.O.O Subsidiary · Gdansk, Poland
- 에스케이하이닉스 시스템아이씨 주식회사 Subsidiary · 100% · Cheongju-si, South Korea
- LG Semiconductor Subsidiary
- SK Hynix (United States) Subsidiary · United States
- SK HYNIX VENTURES HONG KONG LIMITED Subsidiary · Taikoo Place, Hong Kong
- Nano-X Imaging Stake · Petah Tikva
- SK Hynix Stake · 20.07% · Icheon-si, South Korea
Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries, stakes and holdings from Wikidata (CC0); major holders from Schedules 13D and 13G; stakes of 5% or more it reported on Schedules 13D and 13G (1 companies). Each entity in the chart links to its source.
What it owns
What SK Square reports owning in its annual reports to the SEC: buildings, land and equipment, real estate and locations, investments, intangible assets and inventory, at the end of its latest fiscal year and a year before.
Stakes and holdings (Wikidata)
- SK Hynix 20.1%
Things Wikidata records the company as owning, with the share when stated.1
Subsidiaries and ownership
Owners
- SK Inc. 32.1%
- National Pension Service 8.8%
Also owns
- SK Hynix 20.1%
From Wikidata.1
Timeline
- 2021Founded Founded1
Stakes it holds
SK Square has told the SEC it owns more than 5% of 1 company, latest first (Schedules 13D and 13G).
- Nano-X ImagingSCHEDULE 13G/A Feb 14, 2022 to May 15, 20264
SEC filer profile
How SK Square is registered with the Securities and Exchange Commission, from its EDGAR record and the cover page of its latest annual report.
Links
- Websitewww.sksquare.com/kor/index.do1
- WikidataQ131188163
- SEC EDGARCIK 1910627
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1WikidataSK Square on Wikidata
- 2SEC EDGARSK Square filings on SEC EDGAR
- 3Company websiteSK Square photo
- 4