Landsvirkjun
| Company type | public partnership | 
|---|---|
| Industry | energy | 
| Founded | 1 July 1965 | 
| Founder | city of Reykjavík the state of Iceland | 
| Headquarters | , | 
| Key people | Jón Björn Hákonarson, chairman Hörður Arnarson, CEO | 
| Products | electricity | 
| Owner | the state of Iceland | 
| Subsidiaries | Landsnet Landsvirkjun Power Orkufjarskipti Icelandic Power Insurance Hraunaveita | 
| Website | www | 
Landsvirkjun, (Icelandic pronunciation: [ˈlan(t)sˌvɪr̥cʏn]) the National Power Company of Iceland, is Iceland's largest electricity generator. Landsvirkjun operates 21 power plants in Iceland concentrated on five main areas of operation.