This report provides a comprehensive analysis of information system management within Spark New Zealand, a telecommunications company. It begins with an introduction to information system management and the company's mission, followed by an assessment of Spark's environment using Porter's Five Forces, PEST, and SWOT analyses. The report details Spark's existing plans for disaster recovery, physical security, and privileged access, along with recommendations for improvement, including updating products, web application development, and software application development. It also explores business application areas, such as marketing, manufacturing, and human resource information systems, and outlines a process for improvement focused on data organization, business perspective, and crisis avoidance. Finally, the report discusses process and control mechanisms, including knowledge application, sharing, capture, and discovery, and concludes with recommendations on utilizing information systems effectively, emphasizing complexity control, adoption focus, and business-driven prioritization. The report is well-structured and offers practical insights into managing information systems in a dynamic business environment.