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SK 관계사

SK는 최고의 성과를 견인하기 위해 노력합니다.

※ For more information on Affiliates, the HR System, Roles & Responsibilities, or Recruitment, please visit the webpage of each affiliate.

  • SK Holdings

    SK Holdings continues to increase its corporate value by consistently innovating its business portfolio and cultivating new growth engines to become a Global Investment Holdings Company with Focus on New Growth Businesses.

  • SK Holdings(C&C)

    “Digital Innovation Leading Company”
    Leading Digital Innovation by Digital Technology and business innovation.
    Strength mutual growth and seek expansion of business model by using digitalization data.

  • SK innovation

    SK innovation is extending beyond Korea into the world as a top global energy and chemical company, jointly with SK energy, SK global chemical, SK lubricants, SK incheon petrochem, SK trading international, and SK IE Technology.

  • SK telecom

    SK telecom is engaging the future in creative ways, providing the best Telecommunication services and solutions to fulfill customer need and increase productivity.

  • SK E&S

    We will further enhance our competitiveness in LNG, power and renewable energy for both domestic and global market, and grow into a "Global Clean Energy & Solution Provider"

  • SK hynix

    SK hynix is ushering in of a new future by leading the technology based IT ecosystem. With tenacious commitment and technological innovation, SK hynix is eager to bring a future where all stakeholders and members of society enjoy shared growth. SK hynix aims to become a creator of a better globe at the core of advanced technology.

  • SK chemicals

    SK chemicals continues to grow, providing Total Healthcare Solutions and eco-friendly materials that help create harmony between people and nature.

  • SK networks

    We are expanding our global horizons and ushering in the future of ICT and Global Business, delivering 'smart car life' and fueling services with Mobility, providing creative and diverse cultural experiences through Walkerhill, and making life more convenient with Rental Appliances.
    SK Networks serves customers as their partner in life by innovating customer value and exploring future value.

  • SKC

    Based on the potential we have made with the power of SKC people and technology, “the first and the best” in the field of material industry, we operate innovations at high-value-added specialty business, aiming to be “Global Specialty MARKETER.”

  • SK energy

    SK energy has been producing various petroleum products at the Ulsan Complex, which has a refining capacity of 840,000 barrels of crude oil per day, and selling them in both domestic and overseas markets. In particular, in an environment of fluctuations in terms of global economy, oil prices, etc., SK energy is exerting its corporate-wide effort to enhance speed, flexibility, and efficiency in the process operation.

  • SK global chemicals

    SK global chemical has been supplying a wide range of raw and supplementary materials that the customers and markets need. Through continuous facility investment, R&D and global business expansion, SK Global Chemical is maintaining its position as the nation's leader in the petrochemical industry.

  • SK lubricants

    SK Lubricants is broadening its business spectrum to compete in the global market. The company exports premium-quality Group III base oil to more than 140 customers in 50 countries, as well as finished lubricant products to over 60 countries including Russia, China and the U.S.

  • SK E&C

    SK E&C has been pursuing sustainable growth and stability, along with its consistent efforts to achieve the happiness of humanity and a better world, and gained a good reputation for its excellent technologies and construction capability in the various industries. SK E&C will convert from quantitative growth to qualitative growth, and from Global EPC to Global Asset Player and will make a leap to accomplish the vision of ‘Global Top Tier City Developer & Infrastructure Builder.’

  • SK gas

    SK gas will continue developing new resources and taking a progressive attitude in its world market emergence as a No. 1 international LPG company and will pursue to be a “Global Top Tier Eco Energy Total Solution Provider” in the Energy/Gas Chemical/Infra Solution.

  • SK broadband

    SK broadband is working to create an era of prefect convergence through technological innovation and a range of well developed services.

  • SK materials

    As a “Gas & IT Materials Total Solution Provider”, SK materials is leading the world’s material industry.

  • SK siltron

    The Korea No.1 Wafer company, SK siltron aims to become the Top tier global leading supplier of semiconductor.