# Name Years Size Links
CP 1970–1970
FP 1965–1965
MEP 1965–1965
MEPSLFP 1956–1956
SLFPPA 1994–1994
SLFPUPFA 2005–2005
SLFSP 1965–1965
LSSP 1960–1970
SLFP 1956–1970
TC 1952–1953
UNP 1948–1993