Síminn hf., previously named Landssíminn, is an Icelandic telecommunications company. It offers communication services for both private and corporate clients, including mobile, landline, internet, IPTV, streaming services and television production.
As a former incumbent state-owned telecom, it was split from Iceland Post in 1998 and later privatised in 2005. In 2007 its infrastructure arm was split off as Míla, sold off in 2022. Síminn is listed on the Icelandic stock exchange.
Síminn operates a 5G/4G mobile network reaching over 99% of Iceland's population. In 2018, Síminn was the largest wireless carrier in Iceland with a market share of 34.5%.Wikipedia