American Express Global Business Travel (GBT) is a leading travel management company that specializes in providing services for corporate travel. It offers a range of solutions, including travel booking, expense management, and travel risk management, to help businesses streamline their travel processes and reduce costs. GBT operates globally, serving clients of all sizes across various industries. With a focus on technology and customer service, it aims to enhance the travel experience for business travelers while ensuring compliance with corporate travel policies. The company leverages data analytics to optimize travel programs and improve overall efficiency.