This report examines the potential benefits and challenges of implementing an e-commerce system at Marriott Hotel in the UK. It analyzes the core business functions, evaluates the organization's aims and stakeholder relationships, and investigates the market potential for e-commerce in the hospitality industry. The report also discusses the financial implications of e-commerce implementation, including cost reductions, security considerations, and hardware/software maintenance. Finally, it proposes a tailored e-commerce solution designed to enhance Marriott's business functions and improve customer satisfaction.