The Independent Labour Party (ILP) was a British political party of the left, established in 1893 at a conference in Bradford, after local and national dissatisfaction with the Liberals' apparent reluctance to endorse working-class candidates, representing the interests of the majority. A sitting independent MP and prominent union organiser, Keir Hardie, became its first chairman.
Socialist Appeal is the British section of the International Marxist Tendency. It describes itself as a "Marxist organisation which stands for the socialist transformation of society." Its stated aim is to build a revolutionary leadership capable of leading the working class in a struggle against capitalism.
The Socialist Campaign Group is a UK parliamentary caucus of Labour Members of Parliament in the House of Commons of the United Kingdom. The group also includes some MPs who formerly represented Labour in Parliament, but have had the whip withdrawn or been expelled from the party.
Clause IV is part of the Labour Party Rule Book, which sets out the aims and values of the UK Labour Party. The original clause, adopted in 1918, called for common ownership of industry, and proved controversial in later years; Hugh Gaitskell attempted to remove the clause following Labour's loss in the 1959 general election.
Labour Students is a student organisation within the Labour Party of the United Kingdom. It is a network of affiliated college and university clubs, known as Labour Clubs, who campaign in their campuses and communities for Labour's values of equality and social justice.
Socialist Action is a small Trotskyist group in the United Kingdom. From the mid-1980s Socialist Action became an entryist organisation, attempting to work within other organisations, with members using code names and not revealing their affiliation. It maintains a website but no publicly visible formal organisation.
The Labour Co-ordinating Committee (LCC) was a faction in the British Labour Party, established in 1978 and wound-up in 1998. It moved from a group established to challenge the leadership of the party from the left to the vanguard of Tony Blair's drive to modernise the party's organisation and policies.
Scottish Labour Students (SLS) is a student society affiliated to Scottish Labour, and part of the UK wide organisation Labour Students.
The All Britain Anti Poll Tax Federation, commonly known as "the Fed", was an organisation in Great Britain to co-ordinate the activities of local Anti-Poll Tax Unions (APTUs) campaigning against the Poll tax brought in by Margaret Thatcher's Conservative government in 1989 (Scotland) and 1990.
William MacLeod Speirs was a Scottish trade union leader, a socialist and internationalist. He was General Secretary of the Scottish Trades Union Congress.
The Labour Party Young Socialists (LPYS) was the youth section of the Labour Party in Britain from 1965 until 1991. In the 1980s, it had around 600 branches, 2,000 delegates at its national conferences and published a monthly newspaper, Left, later Socialist Youth. From the early 1970s, it was led by members of Militant.
Socialism in the United Kingdom is thought to stretch back to the 19th century from roots arising in the aftermath of the English Civil War. Notions of socialism in Great Britain have taken many different forms from the utopian philanthropism of Robert Owen through to the reformist electoral project enshrined in the birth of the Labour Party that was founded in 1900.
The Socialist Party is a Trotskyist political party in England and Wales. Founded in 1997, it had formerly been Militant, an entryist group in the Labour Party from 1964 to 1991, which became Militant Labour from 1991 until 1997.
The Militant tendency, or Militant, was a Trotskyist group in the British Labour Party, organised around the Militant newspaper, which launched in 1964. According to Michael Crick, its politics were based on the thoughts of Karl Marx, Friedrich Engels, Vladimir Lenin, Leon Trotsky and "virtually nobody else".
The Alliance for Workers' Liberty (AWL), also known as Workers' Liberty, is a Trotskyist group in Britain and Australia, which has been identified with the theorist Sean Matgamna throughout its history. It publishes the newspaper Solidarity.
Edward Grant was a South African Trotskyist who spent most of his adult life in Britain. He was a founding member of the group Militant and later Socialist Appeal.
Momentum is a British left-wing political organisation which has been described as a grassroots movement supportive of the Labour Party; since January 2017, all Momentum members must be members of the party. It was founded in 2015 by Jon Lansman, Adam Klug, Emma Rees and James Schneider after Jeremy Corbyn's successful campaign to become Labour Party leader and it was reported to have between 20,000 and 30,000 members in 2021.
Far-left politics in the United Kingdom have existed since at least the 1840s, with the formation of various organisations following ideologies such as Marxism, revolutionary socialism, communism, anarchism and syndicalism.
The Rank and File Mobilising Committee (RFMC) was an umbrella group which coordinated left wing groups to campaign for increased democracy within the Labour Party.
