The Ulster Unionist Party (UUP) is a unionist political party in Northern Ireland. The party was founded as the Ulster Unionist Council in 1905, emerging from the Irish Unionist Alliance in Ulster. Under Edward Carson, it led unionist opposition to the Irish Home Rule movement. Following the partition of Ireland, it was the governing party of Northern Ireland between 1921 and 1972. It was supported by most unionist voters throughout the conflict known as the Troubles, during which time it was often referred to as the Official Unionist Party (OUP).
The Democratic Unionist Party (DUP) is a unionist, loyalist, British nationalist and national conservative political party in Northern Ireland. It was founded in 1971 during the Troubles by Ian Paisley, who led the party for the next 37 years. It is currently led by Gavin Robinson, who initially stepped in as an interim after the resignation of Jeffrey Donaldson. It is the second-largest party in the Northern Ireland Assembly, and won five seats in the House of Commons of the United Kingdom at the 2024 election. The party has been mostly described as right-wing and socially conservative, being anti-abortion and opposing same-sex marriage. The DUP sees itself as defending Britishness and Ulster Protestant culture against Irish nationalism and republicanism. It is also Eurosceptic and supported Brexit.
The Alliance Party of Northern Ireland (APNI), or simply Alliance, is a liberal and centrist political party in Northern Ireland. Following the 2022 Northern Ireland Assembly election, it was the third-largest party in the Northern Ireland Assembly, holding seventeen seats, and broke through by achieving third place in first preference votes in the 2019 European Parliament election and polling third-highest regionally at the 2019 UK general election. The party won one of the three Northern Ireland seats in the European Parliament, and one seat, North Down, in the House of Commons, the lower house of the Parliament of the United Kingdom.
Sir Jeffrey Mark Donaldson is a British former politician, who served as leader of the Democratic Unionist Party (DUP) from 2021 to 2024, and leader of the DUP in the UK House of Commons from 2019 to 2024. He was the Member of Parliament (MP) for Lagan Valley from 1997 to 2024.
Nigel Alexander Dodds, Baron Dodds of Duncairn,, is a Northern Irish unionist politician and barrister serving as Leader of the Democratic Unionist Party (DUP) in the House of Lords since 2021. He previously served as deputy leader of the DUP from 2008 to 2021 and leader of the DUP in the House of Commons from 2010 to 2019.
James Hugh Allister is a Northern Irish politician and barrister who has served as Member of Parliament (MP) for North Antrim since the 2024 general election. He founded the Traditional Unionist Voice (TUV) in 2007 and has led the party since its formation. Prior to his election to Westminster, Allister was a member of the Legislative Assembly (MLA) for North Antrim, having been first elected in the 2011 Assembly election.
Belfast North is a parliamentary constituency in the United Kingdom House of Commons. The current MP is John Finucane.
Belfast East is a parliamentary constituency in the United Kingdom House of Commons. The current MP is Gavin Robinson (DUP)
Reginald Norman Morgan Empey, Baron Empey,, best known as Reg Empey, is a Northern Irish politician who served as the acting First Minister of Northern Ireland in 2001. He was the leader of the Ulster Unionist Party (UUP) from 2005 to 2010 and served as chairman of the party from 2012 to 2019. Empey was a Member of the Northern Ireland Assembly (MLA) for East Belfast from 1998 to 2011.
Naomi Rachel Long MLA is a Northern Irish politician who has served as Minister of Justice in the Northern Ireland Executive since February 2024, having previously served from January 2020 to October 2022. She has served as leader of the Alliance Party since 2016 and a Member of the Legislative Assembly (MLA) for Belfast East since 2020.
Alasdair McDonnell is a retired Irish nationalist politician in Northern Ireland who was leader of the Social Democratic and Labour Party (SDLP) from 2011 to 2015, having served as deputy leader between 2004 and 2010. He was the Member of Parliament for Belfast South from 2005 to 2017, and also a Member of the Legislative Assembly (MLA) for Belfast South from 1998 to 2015. He graduated from medical school at University College Dublin in 1974.
Samuel Wilson is a Northern Irish politician who has served as Chief Whip of the Democratic Unionist Party (DUP) in the House of Commons since 2019. Wilson has served as the Member of Parliament (MP) for East Antrim since 2005. He served as a Member of the Legislative Assembly (MLA) for Belfast East from 1998 to 2003 and for East Antrim from 2003 until 2015. He served as Lord Mayor of Belfast from 1986 to 1987 and again from 2000 to 2001, the first person from the DUP to hold the office. He has also served as Minister of Finance and Personnel and Minister of the Environment in the Northern Ireland Executive.
Arlene Isobel Foster, Baroness Foster of Aghadrumsee,, is a British broadcaster and politician from Northern Ireland who is serving as Chair of Intertrade UK since September 2024. She previously served as First Minister of Northern Ireland from 2016 to 2017 and 2020 to 2021 and leader of the Democratic Unionist Party (DUP) from 2015 to 2021. Foster was the first woman to hold either position. She is a Member of the House of Lords, having previously been a Member of the Legislative Assembly (MLA) for Fermanagh and South Tyrone from 2003 to 2021.
Wallace Hamilton Browne, Baron Browne of Belmont, is a Democratic Unionist Party (DUP) politician, who has been a Member of the House of Lords since 2006, and was a Member of the Northern Ireland Assembly (MLA) for East Belfast from 2007 to 2011.
William Paul Girvan is a retired Democratic Unionist Party (DUP) politician who was the Member of Parliament (MP) for South Antrim from 2017 to 2024. In this role, Girvan was the DUP's spokesperson for Transport. He was previously a Member of the Northern Ireland Assembly (MLA) for South Antrim from 2003 to 2007, and then from 2010 to 2017.
This article lists the Leaders of political parties in the United Kingdom to provide insight into the politics of the United Kingdom. It contains details including which party the leader belongs to, the leader's seat, and which form of leadership that person holds.
Gregory Lloyd Campbell is a British Democratic Unionist Party (DUP) politician who has been the Member of Parliament (MP) for East Londonderry since 2001. As of 2024, Campbell is Northern Ireland's longest-serving current MP. He is the DUP Spokesperson for International Development.
Emma Little-Pengelly is a Northern Irish barrister and Democratic Unionist Party (DUP) politician serving as the deputy First Minister of Northern Ireland since February 2024. She has been a Member of the Legislative Assembly (MLA) for Lagan Valley since May 2022, when she was co-opted (appointed) to replace then-DUP party leader Sir Jeffrey Donaldson, who declined to take up his seat following the 2022 election.
Jonathan Buckley is a Democratic Unionist Party (DUP) politician who has been a Member of the Northern Ireland Assembly (MLA) for Upper Bann since 2017. He currently serves as the DUP's Spokesman for Economy, Business, and Energy and Trade Union Engagement.
John Finucane is an Irish Sinn Féin politician and solicitor. He has been Member of Parliament (MP) for Belfast North since the 2019 general election. He has never taken his seat in Westminster, due to his party's longstanding policy of abstentionism.
