SK, SK Group is the third largest multinational enterprise in Korea, with energy, chemical industry and information and communication as its two pillar industries, and its two enterprises have entered the global top 500. At present, SK and its subsidiaries have more than 30,000 employees and 65,438+024 offices and subsidiaries worldwide. Ranked 70th among the world's top 500 enterprises, with an annual sales income of $80.8 billion.