All
|
Alliance Party of Northern Ireland
Alliance Party of Northern Ireland
|
1970–2018
|
7.7%
|
|
|
PUP
|
An Páirtí Aontachtach Forásach
Progressive Unionist Party
|
1979–2018
|
2.6%
|
|
|
BP
|
Brexit Party
Brexit Party
|
2018–2018
|
31.6%
|
|
|
BNP
|
British National Party
British National Party
|
1999–2018
|
1.9%
|
|
|
CUK
|
Change UK
Change UK
|
2019–2019
|
3.4%
|
|
|
CPGB
|
Communist Party of Great Britain
Communist Party of Great Britain
|
1920–1991
|
0.4%
|
|
|
Con
|
Conservatives
Conservatives
|
1834–2018
|
55.0%
|
|
|
CP
|
Conservatives (Peelites)
Conservatives (Peelites)
|
1846–1859
|
5.0%
|
|
|
CoPA
|
Co-operative Party
Co-operative Party
|
1917–2018
|
3.8%
|
|
|
DUP
|
Democratic Unionist Party
Democratic Unionist Party
|
1974–2018
|
0.9%
|
|
|
ED
|
English Democrats
English Democrats
|
2002–2018
|
1.8%
|
|
|
GP
|
Green Party of England and Wales
Green Party of England and Wales
|
1990–2018
|
3.8%
|
|
|
HRL
|
Home Rule League
Home Rule League
|
1873–1882
|
4.6%
|
|
|
ILP
|
Independent Labour Party
Independent Labour Party
|
1945–1945
|
0.6%
|
|
|
Lab
|
Labour Party
Labour
|
1900–2018
|
48.8%
|
|
|
LD
|
Liberal Democrats
Liberal Democrats
|
1988–2018
|
23.0%
|
|
|
Lib
|
Liberal Party
Liberal Party
|
1859–1988
|
36.1%
|
|
|
LUP
|
Liberal Unionist Party
Liberal Unionist Party
|
1886–1912
|
12.5%
|
|
|
NF
|
National Front
National Front
|
1974–1979
|
0.6%
|
|
|
NLO
|
National Labour Organisation
National Labour Organisation
|
1931–1947
|
1.6%
|
|
|
NLP LG
|
National Liberal Party — Lloyd George
National Liberal Party — Lloyd George
|
1918–1923
|
20.0%
|
|
|
NOEU
|
NO2EU — Yes to Democracy
NO2EU — Yes to Democracy
|
2009–2018
|
1.0%
|
|
|
NILP
|
Northern Ireland Labour Party
Northern Ireland Labour Party
|
1925–1987
|
16.1%
|
|
|
PO
|
Páirtí na nOibrithe
Workers' Party of Ireland
|
1970–2018
|
5.0%
|
|
|
Plaid
|
Plaid Cymru
Plaid Cymru — the Party of Wales
|
1925–2018
|
0.7%
|
|
|
EuCon
|
Pro-Euro Conservative Party
Pro-Euro Conservative Party
|
1999–1999
|
1.3%
|
|
|
R
|
Respect — The Unity Coalition
Respect — The Unity Coalition
|
2004–2005
|
1.5%
|
|
|
SGP
|
Scots Green Pairty
Scottish Green Party
|
1990–2018
|
8.1%
|
|
|
SNP
|
Scottish National Party
Scottish National Party
|
1934–2018
|
4.7%
|
|
|
SF
|
Sinn Féin
Sinn Fein
|
1905–2018
|
4.6%
|
|
|
SDLP
|
Social Democratic and Labour Party
Social Democratic and Labour Party
|
1974–2018
|
0.6%
|
|
|
SDP
|
Social Democratic Party
Social Democratic Party
|
1981–1988
|
11.6%
|
|
|
SLP
|
Socialist Labour Party
Socialist Labour Party
|
1996–2018
|
1.1%
|
|
|
Tories
|
Tories
Tories
|
1678–1834
|
65.0%
|
|
|
UKUP
|
UK Unionist Party
UK Unionist Party
|
1995–2008
|
0.2%
|
|
|
UKIP
|
United Kingdom Independence Party
United Kingdom Independence Party
|
1993–2018
|
12.7%
|
|
|
W
|
Whigs
Whigs
|
1678–1859
|
67.0%
|
|
|