This is a list of MPs, Members of the Finnish Parliament. The list contains Parliamentary groups. An individual MP could be a member of more than one parliamentary group due to defection or break up of a political party.

Agrarian League / Centre Party

1900s and 1910s

1920s and 1930s

1940s and 1950s

1960s and 1970s

1980s and 1990s

2000s and 2010s

Alkioist Centrist Group

• Sulo Aittoniemi (1999–2003) (defected from Centre Party group)

Alternative for Finland

• Vesa Laukkanen (1993–1995) (defected from Christian League group)

Change 2011

• James Hirvisaari (2013–2015) (formed new group; left the Finns Party's group)

Christian Democrats / Christian League

Christian Workers' Union

• Kaarlo Heininen (1907–1908)
• Matti Helenius-Seppälä (1908–1909, 1911–1914, 1917, 1919–1920)
• Antti Kaarne (1908–1911)
• Juho Kekkonen (1919–1922)
• Matti Merivirta (1907–1908)
• Eelis Rantanen (1921–1922)
• Oskari Vihantola (1919)

Citizens' Party

• Paavo Väyrynen (2018) (formed new group; later formed the Seven Star Movement's parliamentary group)

Constitutional Right Party / Constitutional People's Party

• Ulla Bogdanoff (1986–1987) (defected from Rural Party group)
• Georg C. Ehrnrooth (1973–1979, 1983–1987) (defected from Swedish People's Party group)
• Salme Katajavuori (1973–1975) (defected from National Coalition Party group)
• Kullervo Rainio (1978–1979) (defected from National Coalition Party group)

Democratic Alternative

• Matti Kautto (1986–1987) (defected from People's Democratic League group)
• Mikko Kuoppa (1986–1987) (defected from People's Democratic League group and later to Left Alliance)
• Ensio Laine (1986–1990) (defected from People's Democratic League group and later to Left Alliance)
• Marja-Liisa Löyttyjärvi (1986–1990) (defected from People's Democratic League group and later to Left Alliance)
• Irma Rosnell (1986–1987) (defected from People's Democratic League group)
• Marjatta Stenius-Kaukonen (1986–1990) (defected from People's Democratic League group and later to Left Alliance)
• Sten Söderström (1986–1987) (defected from People's Democratic League group)
• Esko-Juhani Tennilä (1986–1990) (defected from People's Democratic League group and later to Left Alliance)
• Seppo Toiviainen (1986–1987) (defected from People's Democratic League group)
• Pirkko Turpeinen (1986–1987) (defected from People's Democratic League group)

Finnish Front

• Heikki Riihijärvi (1993–1995) (defected from Rural Party)

Finnish Party

Finns Party

Free Democrats

• Urpo Leppänen 1989–1990 (defected from Rural Party and later to Liberal People's Party group)

Green League

Group Erlund

• Rainer Erlund (1999–2000) (defected from Swedish People's Party group)

Hannu Suhonen Parliamentary group

• Hannu Suhonen (1994–1995) (formed new group; left the Rural Party group)

Independent or Non-partisans

• Tina Mäkelä (1994–1995) (defected from Rural Party group)

Left Alliance

Left group

• Markus Mustajärvi (2011–2015) (formed new group; left the Left Alliance)
• Jyrki Yrttiaho (2011–2015) (formed new group; left the Left Alliance)

Leftist Group

• Mikko Kuoppa (1995–1999 ) (formed new group; left the Left Alliance)
• Veijo Puhjo (1996–1999) (formed new group; left the Left Alliance)
• Esko-Juhani Tennilä (1995–1999) (formed new group; left the Left Alliance)

Liberal People's Party / Liberals

Liberal Swedish Party

• Georg Schauman (1919–1930)
• Max Sergelius (1926–1939, 1945–1948)
• Georg von Wendt (1919–1922)

Liike Nyt

• Harry "Hjallis" Harkimo (2018–) (formed new group; left the National Coalition Party)
• Maria Lohela (2019) (left the Blue Reform)

Member of Parliament Väyrynen

• Paavo Väyrynen (2018) (formed new group; left the Centre Party; later formed the Citizens' Party's parliamentary group)

National Coalition Party

1900s and 1910s

1920s

1930s and 1940s

1950s and 1960s

1970s and 1980s

1990s and 2000s

2010s

National Progressive Party

New Alternative / Blue Reform

Parliamentary Group Juvonen

• Arja Juvonen (2017) (formed new group; left the Finns Party; re-joined the Finns Party subsequently)

Parliamentary Group Puhjo

• Veijo Puhjo (1995–1996) (formed new group; left the Left Alliance group)

Parliamentary Group Ruoho

• Veera Ruoho (2017) (formed new group; left the Finns Party; joined the National Coalition Party)

Parliamentary Group Virtanen

• Pertti "Veltto" Virtanen (1995–1999)

Patriotic People's Movement

People's Democratic League

People's Party (Agrarian)

• Taavetti Heimonen (1917–1918) (defected to National Progressive Party group)
• Erkki Pullinen (1917–1918) (defected from Finnish Party and later to National Progressive Party group)
• Jussi Puumala (1917–1919)
• August Tanttu (1917–1918) (defected to Finnish Party group)
• Kaarlo Vuokoski (1917–1918) (defected to National Progressive Party group)

People's Party, 1932

• Yrjö Hautala (1933–1936)
• Heikki Niskanen (1933–1939) (defected to Small Farmers' Party / Party of the Small Farmers' and the Rural People group)

People's Party, 1951

People's Unity Party

Reform Group

• Risto Kuisma (1998–2001) (defected from Young Finns and later to Social Democratic Party group)

Rural Party

Seven Star Movement

• Paavo Väyrynen (2018–2019) (formed new group; left the Citizens' Party)

Small Farmers' Party / Party of the Small Farmers' and the Rural People

• Yrjö Kesti (1930–1936)
• Heikki Niskanen (1939–1941) (defected from People's Party (1932) and later to Agrarian League )
• Sigrid Oulasmaa (1933–1936)
• Eino Rytinki (1933–1941) (defected to Agrarian League )

Social Democratic Party

1910s

1910s and 1920s

1930s and 1940s

1950s and 1960s

1970s and 1980s

1990s and 2000s

2010s

Social Democratic Union of Workers and Smallholders

Socialistic parliamentary group

• Mikko Ampuja (1940–1941, 1944–1945) (defected from Social Democratic Party group)
• Väinö Meltti (1941, 1944–1945)
• Kaisu-Mirjami Rydberg (1940–1941, 1944–1945) (defected from Social Democratic Party and later to People's Democratic League group)
• Yrjö Räisänen (1940–1941, 1944–1945) (defected from Social Democratic Party and later to People's Democratic League group)
• Cay Sundström (1940–1941, 1944–1945) (defected from Social Democratic Party and later to People's Democratic League group)
• Karl Harald Wiik (1940–1941, 1944–1945) (defected from Social Democratic Party and later to People's Democratic League group)

Socialistic Workers and Smallholders Parliamentary group

Socialist Workers' Party

Swedish People's Party

Young Finnish Party

Young Finns

• Risto Kuisma (1997–1998) 1994–1995) (defected from Social Democratic Party and later to Reformist group)
• Risto E. J. Penttilä (1995–1999)
• Jukka Tarkka (1995–1999)

References