# Years Size Links
CR 1924–1925
CU 1963–1965
DE 1924–1932
DissCU 1965–1966
EEK 1945–1945
EK 1944–1945
EPEK 1950–1952
ERE 1957–1974
ERK 1926–1926
FLP 1926–1928
FOP 1926–1928
GRAL 1952–1956
KF 1919–1936
LIB 1946–1952
LIB 1950–1950
LIBNat 1946–1947
LIBRef 1946–1947
LIBSof 1945–1950
LIBVen 1947–1950
LK 1920–1935
LKK 1955–1955
ND 1975–2008
NP 1947–1949
NPU 1946–1947
NRP 1935–1935
NU 1949–1950
NUP 1950–1950
PASOK 1981–2004
POP 1946–1950
PP 1965–1966
ProgLib 1926–1928
SocDem 1947–1951
SYN 1989–1990