This document provides an overview of Ryanair's business through an IPEST analysis, Porter's Five Forces analysis, and SWOT analysis. It discusses Ryanair's history and growth from its founding in 1985 to becoming Europe's largest airline. Key points are made about international, political, economic, social, and technological factors. Porter's Five Forces examines rivalry, threat of substitutes, new entrants, supplier power, and buyer power. The SWOT analysis identifies strengths, weaknesses, opportunities, and threats. Recommendations are made to address weaknesses and threats.