SK Inc. (KRX:034730)
South Korea flag South Korea · Delayed Price · Currency is KRW
284,000
+4,500 (1.61%)
At close: Jan 9, 2026

SK Inc. Company Description

SK Inc., together with its subsidiaries, engages in petroleum refining, telecommunications, wholesale and retail, chemicals, construction, and other businesses in Korea.

The company is also involved in city gas and power generation, services, manufacturing, trading, insurance, LNG, new regeneration, electricity and other electric wire installation, hydrogen, international call and MVNO, resale and other resale communication, call center and telemarketing, and ecommerce businesses.

In addition, it engages in crude oil refining and sales; operation of gas station; sports association sponsoring; sale of asphalt; manufacturing and sale of chemicals, petrochemicals, lubricant oil, separators for secondary batteries, lithium battery, storage battery, and industrial gas; operates in information and communication, transportation, and warehousing industries; lithium cell certification; exploration and injection of carbon dioxide storage; issuance and redemption of floating securities; carbon collection and storage-related investment projects; and investment activities.

Further, the company provides management consulting and information gathering, battery reuse/recycle, oil development, energy, resource development, software development, mobile telecommunications, wire communications, information and communication facilities management, databases and online information, maintenance management, internet portal, research and development, publication and telemarketing, and telecommunication services.

Additionally, it is involved in the provision of energy solutions; broadcasting program production; non-memory and other electronic; manufacturing of integrated circuit, and video and audio equipment; and manufacturing, sale, and rent of household appliances.

The company was formerly known as SK Holdings Co., Ltd and changed its name to SK Inc. in March 2021.

SK Inc. was founded in 1991 and is headquartered in Seoul, South Korea.

SK Inc.
SK Inc. logo
CountrySouth Korea
Founded1991
IndustryConglomerates
SectorIndustrials
Employees4,222

Contact Details

Address:
26, Jong-ro
Seoul, 03188
South Korea
Phone82 2 2121 5114
Websitesk-inc.com

Stock Details

Ticker Symbol034730
ExchangeKorea Stock Exchange
Stock TypeCommon Stock
Fiscal YearJanuary - December
Reporting CurrencyKRW
ISIN NumberKR7034730002
SIC Code9997

Key Executives

NamePosition
Sung-Ha ParkChief Executive Officer and President
Yong Ho JangChief Executive Officer and Director
Dong-Hyun JangChief Executive Officer and Vice Chairman
Jae Won CheyChief Executive Officer
Tae-won CheyChief Executive Officer and Chairman of the Board
Sung Hyung LeeDirector and Chief Financial Officer
Tae-Jin ParkExecutive Office In Charge of IR
Heung-Sub JungHead of Communication Division
Joe AhnExecutive Vice President of Corporate Development
Byung-Doo KimHead of Human Resources Division