Major American financial institutions maintain an operational presence in South Korea, primarily focusing on institutional banking, corporate advisory, global treasury services, and capital markets rather than traditional consumer retail branch banking. Prominent Wall Street giants like JPMorgan Chase, Citibank, and Bank of America operate corporate offices in Seoul. While Citibank historically operated a broad consumer retail banking network in the country, it phased out its local retail operations to concentrate entirely on institutional and corporate clients, leaving consumer banking primarily to domestic financial institutions.