Sonova Holding AG operates as a global leader in the hearing care industry, providing a comprehensive range of solutions for adults and children with hearing impairments. The company's business is structured into four main segments: Hearing Instruments, Audiological Care, Consumer Hearing, and Cochlear Implants. Its core brands include Phonak, Unitron, Advanced Bionics, AudioNova, and the consumer division of Sennheiser (operated under license). Sonova distributes its products in over 100 countries through a combination of its own retail store network, independent audiologists, third-party retail chains, and government customers. The company is distinguished by its continuous investment in research and development, frequently introducing advanced technologies such as real-time AI-powered hearing aids and Bluetooth-enabled devices.