State Bank of India (SBI) is India's largest bank. It was founded in 1806 and is majority owned by the government of India. SBI has over 17,000 branches across India and internationally. The document discusses SBI's strategic evolution over time in response to changes in ownership, governance, business processes, and structures. It analyzes SBI's competitors, products, marketing mix, SWOT analysis, and external environment using PEST and Porter's Five Forces frameworks. The analysis identifies SBI as the market leader and a "cash cow" given its continued growth and profitability.