Zillow Group, Inc. is a digital real estate company operating mobile applications and websites for real estate brands in the United States. It operates through three segments: Homes, Internet, Media & Technology, and Mortgages, providing resale, title and escrow services, rentals, new constructions, advertising, and home loans. Zillow's portfolio of brands consists of numerous popular names such as Trulia, StreetEasy, and HotPads.