HDFC Bank has regained its position as India's most valuable brand, surpassing Tata Consultancy Services (TCS) after a three-year gap. Its brand value increased by 18% to nearly $45 billion, according to the Kantar BrandZ Most Valuable Indian Brands report. TCS ranks second with $44.2 billion. The report also highlights growth in BFSI, B2B tech, and telecom sectors, with Zomato named the fastest-growing brand.