Global Business Travel Group Inc operates as a business-to-business travel platform. It is engaged in providing software and services to manage travel, expenses, and meetings and events for companies of all sizes. The company is engaged in building the marketplace in B2B travel to deliver unrivaled choice, value, and experiences. It also provides business travel solutions, simplified travel management, and business consulting services. Further, The company generates revenue in two ways that involves fees and other revenues relating to processing and servicing travel transactions received from clients and travel suppliers and revenues for the provision of products and professional services not directly related to transactions received from clients, travel suppliers and Network Partners.