Social Democratic Party "Harmony"
Founded : 21 November 2009 cooperation agreement / 10 February 2010 party
Website : sdps.lv

Unity (Latvian political party)
Founded : 2010 (electoral alliance) / 6 August 2011 (party)
Website : http://www.vienotiba.lv/

Union of Greens and Farmers
Founded : 2002
Website : www.zzs.lv

National Alliance (Latvia)
Founded : 2010 (electoral alliance) / 23 July 2011 (party)
Website : www.nacionalaapvieniba.lv

Latvian Association of Regions
Founded : 13 March 2014
Website : latvijasregionuapvieniba.lv

For Latvia from the Heart
Founded : 2014
Website : nosirdslatvijai.lv

Who owns the state?
Founded : 3 May 2016
Website : kampiedervalsts.com

Latvian Russian Union
Founded : 1998 (electoral alliance) / 2007 (party)
Website : rusojuz.lv

Minor parties

Christian Democratic Union (Latvia)
Founded : 9 March 1991
Website : kds.lv

Fatherland Union (Tevzemes Savieniba, TS)

For the Native Language!
Founded : 2012

Latvian Development
Founded : 15 December 2013
Website : attistibai.lv

Latvian Social Democratic Workers' Party
Founded : 1918
Website : http://www.lsdsp.lv

Our Land (Party) (Musu Zeme)

People of Latgale (Latgales Tauta, LT)

Reform Party (Latvia)
Founded : 23 July 2011
Website : www.reformupartija.lv

Socialist Party of Latvia
Founded : 1994
Website : latsocpartija.lv