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...

The Vanguard Unionist Progressive Party (VUPP), informally known as Ulster Vanguard, was a unionist political party which existed in Northern Ireland between...

Irish Unionist Alliance (IUA), also known as the Irish Unionist Party, Irish Unionists or simply the Unionists, was a unionist political party founded...

Ireland between the Ulster Unionist Party (UUP) and the Conservative Party. The alliance was launched in 2009. Conservatives and Unionists candidates were...

The Ulster Popular Unionist Party (UPUP) was a unionist political party in Northern Ireland. It was founded in 1980 by James Kilfedder, independent Unionist...

PUP candidates. The PUP stood six candidates against the ruling Ulster Unionist Party of the Northern Ireland parliament in the January 1969 general election...

The United Ulster Unionist Party (UUUP) was a unionist political party which existed in Northern Ireland between 1975 and 1984. It emerged from a division...

Agreement. It was nominally formed by Robert McCartney, formerly of the Ulster Unionist Party, to contest the 1995 North Down by-election and then further constituted...

Linked to the Ulster Volunteer Force (UVF) and Red Hand Commando (RHC), for a time it described itself as "the only left of centre unionist party" in Northern...

DUP evolved from the Protestant Unionist Party and has historically strong links to the Free Presbyterian Church of Ulster, the church Paisley founded. During...