This report analyzes the financial performance of three major UK gambling companies - William Hill, Ladbrokes, and Paddy Power - using a range of financial ratios. The analysis covers profitability, liquidity, operational efficiency, and gearing ratios over a three-year period. The report identifies Paddy Power as the best performing company based on its strong profitability, liquidity, and operational efficiency. Ladbrokes is identified as the poorest performer due to its weak profitability and liquidity. The report also explores the key stages involved in the capital investment decision-making process and examines the key methods of investment appraisal, including net present value (NPV), discounted cash flow (DCF), and payback period.