


SK innovation
We are leaping into becoming a technology-based global integrated energy company by global operations and development of future energies
SK energy
We are leaping into a leading energy and chemicals company in Asian Pacific area and generating happy energy that moves the world.
SK global chemicals
We are striving to advance as a global chemical company and preparing for a new takeoff with the vision to be ‘Global Top-Tier Chemical Company.’
SK chemicals
We are making our lives safe and healthy with fine chemistry and life science.
SKC
Through continuous change and innovation, we are evolving into an eco-friendly green company in the chemical film industry.
SK E&S
We are leading total energy service industry including city gas, community energy, power, and LNG.
SK gas
We are a central energy provider focusing on LPG marketing and trading.
SK lubricants
We are leading the transformation of lubricants industry through continuous changes and innovations in order to provide improved customer values.

SK telecom
We are realizing the next generation communication by leading global IT industry with innovative technology development.
SK C&C
We are leaping into becoming a global leader in IT services such as IT consulting, system convergence, and total solution business.
SK broadband
We are taking off to the convergence company through innovative technology development in wire/wireless telecommunication and broadcasting services.
SK telesys
We are providing high quality telecommunication service and leading the global mobile communication industry.
SK telink
We are providing total wire telecommunication services including international phone call, internet phone call, and various additional services.
SK communications
We are evolving into a global internet company through innovative and various services such as NATE and Cyworld.

SK networks
We are creating various customer values in energy distribution, trade, and consumer goods business.
SK walkerhill
As a leader in entertainment business of hotel industry, we are creating new hotel culture through creative services.
SK E&C
We are launching a new business in engineering, plant, and construction sector, and are leading exploration of the overseas market.
SK shipping
We are connecting the whole world with excellent resource transportation services including tanker, liquefied gas ship, and bunkering.
SK securities
We are leading a future finance market by providing financial solutions for companies and financial management for individuals.
SK M&C
We are providing the best total marketing services with in-depth understanding of customers.