Advertising business, Advertising and promotion and related information provision business, Advertising related brokerage business, Advertising materials online distribution business, Advertising business through mobile, online advertising space rental business, Advertising agency business through commercial Internet site management, Advertising business through mobile telephone network, online, and offline, Advertising business using mobile devices and computing systems, Advertising business and commercial information service business through the Internet, Business administration of consumer loyalty and rewards programs, Business management and consultation for information technology and infrastructure, Business management and consultation for Brick-and-Mortar stores, Business management and consultation for E-Commerce, Business brokerage business for the sale and sale of goods and services, Business information provision business through the Internet, Commercial information provision business through global computer network, Coupon purchasing agency business that can be downloaded, Display advertising agency business, Information provision business related to commercial sales, Mail order brokerage business by telecommunication and on-offline, Online advertising business on computer network, Provision of space on websites for the purpose of advertising products and services, Provision of store locations in regard with loyalty and rewards program and promotions including flash deal, last minute deal, and gas price, Product delivery service management and processing business, Product and service promotion agency business through preferred customer programs, Public relations business, Provision of recommendations based on customer search history, Provision of monthly or annually service including subscription service, Software brokerage business that can be downloaded through online, Ticket purchase agency

Discount provision business for participating companies through membership card or program, Electronic payment service business through the Internet and mobile application, Electronic money transfer business, Electronic payment agency service business, Electronic money transfer business using communication, Electronic payment service business using portable terminals, Financial service business, Financial information provision business, Financial brokerage business, Financial settlement agency service business using mobile application, database access service business using mobile wallet, Mobile electronic payment service business, Mobile micropayment payment service business, Mobile credit card payment business, Mobile discount coupon insurance business, Money transfer business, Online payment service business, Payment business

Application service provider, Application platform development, Artificial intelligence platform development for e-commerce and Brick-and- mortar store, Artificial intelligence platform service provider for e-commerce and Brick-and- mortar store, Computer platform development, Internet platform construction for e-commerce, Platform provider for online content provision, Platform as a service, Platform for online content transmission, Software management for e-commerce, Software platform development, Website management and maintenance for e-commerce and Brick-and-mortar store