TOM Group Ltd. is an investment holding company. The company employs 1,000 full-time employees The company went IPO on 2004-08-04. The firm operates its business through four segments. Publishing Group segment is engaged in the publishing and circulation of magazine and book, sales of advertising and other related products. Advertising Group segment is engaged in the provision of media sales and marketing services. E-Commerce Group segment is engaged in the provision of services to users using the mobile and Internet-based marketplace and provision of technical services for e-commerce/ supply chain operations. Mobile Internet Group is engaged in the provision of mobile Internet services, online advertising and commercial enterprise solutions.