India’s biggest companies aren’t scattered randomly. They’re clustered where capital, talent, ports, and policy align. This map shows where India’s largest companies are based and a clear pattern emerges: • Mumbai–Pune belt dominates finance, conglomerates, FMCG, pharma, and media • Delhi–NCR anchors telecom, real estate, airlines, IT services, and consumer platforms • Bengaluru leads in IT, startups, SaaS, and deep tech • Chennai & South India power manufacturing, automobiles, electronics, and exports • Ahmedabad & Gujarat excel in infrastructure, energy, chemicals, and ports