This report provides an overview of the hospitality industry, focusing on operational roles and economic impact, using Grosvenor House Hotel as a case study. It identifies various business types within the hospitality sector, including lodging, restaurants, pubs, travel & tourism, and membership events. The report details the range of operational and functional departments, such as front house operations (housekeeping, reservation, front office, marketing, sales, F&B) and back house operations (engineering, accounting, HRM), highlighting their importance in the success of a hospitality entity. Furthermore, it examines the significant share of the hospitality sector in local, national, and international economies, particularly its contribution to the UK economy through employment generation and revenue. The report also discusses various operational roles within the hospitality sector, such as housekeeping, sales and marketing, and front desk facilities, along with the skills needed for these roles, including flexibility, language skills, and communication skills. The document is available on Desklib, a platform offering study tools and resources for students.