Parent holding company services, namely, business management and administration of e-commerce and retail stores. Business services, namely, the management of subsidiary entities involved in online retail sales of a wide variety of consumer goods. Providing business management, organization, and promotion services for subsidiary brands in the field of e-commerce. Online retail store services featuring a wide variety of consumer goods of subsidiary companies. Advertising, marketing, and promotion services for the goods and services of subsidiary brands via online networks and social media. Business consultation and management regarding marketing activities and launching of new products for subsidiary companies. Facilitation of business development for subsidiaries, including start-up support, business planning, and strategic business advisory services in the e-commerce and retail sector.