This study report highlights the importance of accounting and finance functions in SKANSA PLC, a UK-based construction corporation. It covers the roles and duties of accounting and finance in the company, including financial planning, managerial accounting, financial accounting, and supporting business strategy. The report also discusses the significance of these functions in monitoring earnings and expenditures, sound business planning, resource allocation, long-term objectives, fund management, revenue management, investment valuation, establishing accounting policies, budgeting, and fraud prevention. The analysis includes the calculation of ratios such as return on capital employed and net profit margin to evaluate the company's performance.