The document provides an overview of Tata Group, a major Indian conglomerate founded in 1868. It discusses Tata's key business areas including steel, energy, engineering, consumer products, services, and defense. It then summarizes Tata's marketing strategies at the corporate, business, and functional levels. At the corporate level, strategies include growth through mergers and acquisitions as well as disinvestment. At the business level, strategies focus on cost leadership and product differentiation. At the functional level, strategies involve R&D, operations, and sustainability.