- Member of Althingi for the Northwest Constituency since 2009.
- Deputy Speaker of Althingi 2016–2017.
- Chairman of the Industrial Affairs Committee since 2017.
- Member of the Icelandic delegation to the West Nordic Council since 2017.
- Member of the Industrial Affairs Committee 2017 and 2011–2016 (1st Deputy Chairman 2013–2016 and 2011–2012, 2nd Deputy Chairman 2012–2013).
- Member of the Icelandic delegation to the West Nordic Council 2017, 2014–2016 and 2009–2013 (Deputy Chairman 2009–2013).
- Member of the Credentials Committee 2016–2017.
- Member of the Welfare Committee 2013–2014.
- Member of the Economic Affairs and Trade Committee 2011–2013(1st Deputy Chairman 2012–2013 and 2nd Deputy Chairman 2011–2012).
- Member of the Education Committee 2011.
- Member of the Fisheries and Agriculture Committee 2011 (Chairman 2011).
- Member of the Economy and Taxation Committee 2010–2011.
- Member of the Social Affairs and Social Security Committee 2009–2010 and 2010–2011.
- Member of the Industry Committee 2009–2011 (Deputy Chairman 2009–2011).
- Member of the Transport and Communications Committee 2009–2011
- Member of the Health Committee 2009–2010.
- Member of the Parliamentary Review Committee on the SIC report 2009–2010.