This document discusses brand extension strategies used by the Tata Group, a large Indian conglomerate. It defines brand extension as using an existing brand name to promote products in new categories. The Tata Group has successfully extended many of its brands, such as Tata Chemicals, Tata Motors, Tata Power, Tata Consultancy Services, and Tata Steel, into related industries. The document analyzes factors for successful brand extensions and concludes that extensions are most likely to succeed when the parent brand has a strong position and stands for general qualities that can translate to new product categories.