Economy of Seoul
Seoul, the capital of South Korea, is home to giant business groups such as Hyundai, SK, LG, Hanhwa, GS, KB, CJ and Samsung, ranking fifth in global city GDP and second in Asian city GDP. The service sector accounts for the largest portion of the city's labor force. As the center of the country's finance, Seoul is concentrated in Yeouido, where the headquarters of major stock exchanges and banks are located.