Costco Wholesale Korea operates as a subsidiary of Costco Wholesale Corporation, serving the South Korean market. The company functions within the retail industry, specifically focusing on membership-based warehouse clubs that offer a wide range of products, including groceries, household goods, electronics, and apparel. Its primary customer base consists of individual consumers and businesses seeking bulk purchases at competitive prices. Costco Wholesale Korea maintains a business model centered on membership subscriptions to provide access to its warehouse stores. The company aims to supply a broad selection of goods in a warehouse-style retail environment to meet the needs of diverse consumer segments in South Korea.