The Icelandic telecommunications company Síminn had the highest market share in Iceland, based on Internet Protocol Television (IPTV) subscriptions from 2015 to 2021. The market share increased slightly from 57.5 percent in 2015 to 63 percent in 2021. Internet Protocol Television (IPTV) refers to the transmission of television programs and films using the Internet Protocol. In contrast, the broadband transmission methods are DVB-S (via satellite), DVB-T (via terrestrial antennas) or DVB-C (via broadband cable).