Demant A/S operates as a hearing healthcare and audio technology company in Europe, North America, the Pacific, Asia, and internationally. It operates in two segments, Hearing Healthcare and Communications. The Hearing Healthcare segment is involved in the manufacturing, servicing, and sale of hearing aids, and diagnostic products and services. The Communications segment provides headsets for the professional call centers, office markets, and gaming markets under the EPOS brand name. The company was formerly known as William Demant Holding A/S and changed its name to Demant A/S in March 2019. Demant A/S was founded in 1904 and is headquartered in Smørum, Denmark.