Daftar anggota Parlemen Finlandia
National Progressive Party

Arthur Aspelin (1922–1924)
Juho Astala (1918–1919) (membelot dari grup Young Finnish Party)
Ilmari Auer (1919–1922, 1924–1927)
Rolf B. Berner (1945–1951)
Helena Brander (1918–1919) (membelot dari grup Young Finnish Party)
Uuno Brander (1924–1927, 1930–1933) (membelot dari grup Young Finnish Party)
Aimo Cajander (1929–1943)
Mikko Collan (1919–1920)
Eljas Erkko (1933–1936)
Aleksanteri Fränti (1919–1922, 1934–1936) (membelot dari grup Young Finnish Party)
Mandi Hannula (1919–1930, 1936–1945)
Eva Heikinheimo (1925–1927)
Taavetti Heimonen (1918–1920) (membelot dari People's Party group)
Sulo Heiniö (1933–1936, 1939–1948)
Lassi Hiekkala (1945–1951)
Gabriel Hirvensalo (1922–1924) (membelot dari grup Young Finnish Party)
Vilho Hirvensalo (1924–1927)
Rudolf Holsti (1922) (membelot dari grup Young Finnish Party)
August Hämäläinen (1919–1922)
Pekka Toivo Ikonen (1922–1924) (membelot dari grup Young Finnish Party)
Arvo Inkilä (1933–1938)
Aaro Jaskari (1922–1925)
Emil Jatkola (1930–1933)
Jalmari Jyske (1919–1921, 1924–1927, 1930–1933)
Teuvo Kaitila (1918–1919) (membelot dari grup Young Finnish Party)
Heikki Kannisto (1933–1936, 1945–1954 (membelot dari Finnish People's Party group)
Heikki Karjalainen (1927–1929)
Irma Karvikko (1948–1951) (membelot dari Finnish People's Party group)
Juho Kaskinen (1919–1922, 1930–1932) (membelot dari grup Young Finnish Party)
Kalle Kauppi (1943–1951)
Matti Kekki (1919–1922) (membelot dari grup Young Finnish Party)
Arvo Ketonen (1939–1945)
Kaaperi Kivialho (1923–1924)
Toivo Kivimäki (1922, 1924–1927, 1929–1940)
Rope Kojonen (1919–1922)
Arvi Kontu (1919–1922)
Ensio Kytömaa (1945–1948)
Augusta Laine (1918–1919, 1922) (membelot dari grup Young Finnish Party)
Eemil Linna (1918–1930) (membelot dari grup Young Finnish Party)
Hugo Linna (1918–1919) (membelot dari grup Young Finnish Party)
Johannes Lundson (1918–1919) (membelot dari grup Young Finnish Party)
Alpo Luostarinen (1922–1927)
Oskari Mantere (1919–1939)
Väinö Merivirta (1935–1936)
Herman Niittynen (1919)
Akseli Nikula (1940–1945) (membelot dari grup Young Finnish Party)
Tatu Nissinen (1920–1922)
Hulda Nordenstreng (1929–1930)
Antti Penttilä (1922–1924)
Otto Pesonen (1919) (membelot dari grup Young Finnish Party)
Albin Pulkkinen (1922–1924)
Erkki Pullinen (1918–1919, 1922–1927) (membelot dari People's Party group)
Heikki Ritavuori (1919–1922) (membelot dari grup Young Finnish Party)
Kustaa Ruuskanen (1919–1922)
Eero Rydman (1927–1929, 1933–1936)
Risto Ryti (1919–1929)
Bruno Sarlin (1919–1920, 1930–1936, 1945–1948)
Aarne Sihvo (1919–1920)
Elias Sinkko (1918–1922, 1927–1929)
Mikael Soininen (1919–1922)
Kaarlo Juho Ståhlberg (1918, 1930–1933)
Yrjö Suontausta (1945–1947)
Helena Syrjälä-Eskola (1936–1939, 1940–1945)
Wille Särkkä (1918–1929, 1930–1936)
Vili Taskinen (1919, 1920–1922)
Sulo Teittinen (1939–1948)
Paul Thuneberg (1918–1919)
Juhana Toiviainen (1918–1919)
Urho Toivola (1933–1936)
Juho Torppa (1919–1922)
Walto Tuomioja (1924–1929, 1930–1931)
Toivo Tyrni (1933–1935, 1947–1948)
Hannes Valkama (1924–1927)
Matti Valkonen (1919–1922)
Eemil Vekara (1918–1919)
Juho Vennola (1919–1930)
Matti Viljanen (1924–1927)
Hilja Vilkemaa (1920–1922)
Kaarlo Vuokoski (1918–1922, 1924–1927) (membelot dari People's Party group)