Century Plaza Hotel Group, an investment holding company, provides security guarding services in Hong Kong and the People's Republic of China. It operates through Security Guarding and Property Management; and Asset Management, and Hospitality Catering and Beverage Services segments. The company provides security guard, event security, and VIP escorting services; property management and human resources services; and business advisory and asset management services. It also involved in the provision of hospitality catering and beverage services. The company was formerly as Greatwalle Inc. and changed its name to Century Plaza Hotel Group in May 2024. Century Plaza Hotel Group was founded in 2005 and is headquartered in Sheung Wan, Hong Kong.