F. K. Cadman was a founding member of the Socialist Party of Great Britain.
Cadman left the Party early on but rejoined on 14 December 1908. He was Battersea branch secretary from 1911 to 1913. Cadman was still a member in the early 1920s and is mentioned with Jack Fitzgerald in Harry Wicks's Keeping My Head as one of the SPGB's bricklayer propagandists. He left the Party some time after 1931.
Henry Quelch was one of the first Marxists and founders of the social democratic movement in Great Britain. He was a socialist activist, journalist and trade unionist. His brother, Lorenzo "Len" Quelch, was also a socialist activist, while his son, Tom Quelch, achieved note as a prominent communist activist.
The Proletarian Party of America (PPA) was a small communist political party in the United States, originating in 1920 and terminated in 1971. Originally an offshoot of the Communist Party of America, the group maintained an independent existence for over five decades. It is best remembered for carrying forward Charles H. Kerr & Co., the oldest publisher of Marxist books in America.
The Communist League was one of the first Trotskyist groups in Britain, formed in 1932 by members of the Communist Party of Great Britain in Balham and Tooting in South London, including Harry Wicks, who had been expelled after forming a loose grouping inside the CPGB, known as the Balham Group. This became the British Section of the International Left Opposition and adopted the name Communist League in June 1933. They published a monthly newspaper, Red Flag, and a quarterly journal, The Communist.
Ernest George Hicks was a British trades unionist and Labour Party politician.
Albert Samuel Inkpin, was a British communist and the first General Secretary of the Communist Party of Great Britain (CPGB). He served several terms in prison for political offences. In 1929 he was replaced as head of the CPGB and made head of the party's Friends of Soviet Russia organisation, a position he retained until his death.
The Socialist Labour Group was a Trotskyist group in Britain between 1979 and 1989.
Harry Wicks was a British socialist activist.
Jack Fitzgerald was a founder member of the Socialist Party of Great Britain.
Henry Martin, also known as Harry Martin, was a British socialist.
Valentine la Touche McEntee, 1st Baron McEntee was an Irish-born Labour Member of Parliament (MP) in the United Kingdom.
The Socialist Propaganda League was a tiny socialist group active in London from circa 1911 to 1951.
The British Left is a range of political parties and movements in the United Kingdom. These can take the position of either centre-left, left-wing or far-left.
Herbert Moore "Harry" Wicks (1889–1956), best known as "Harry M. Wicks," was an American radical journalist and politician who was a founding member of the Communist Party of America. He was a plenipotentiary representative of the Communist International to Australia in 1930-31 and there directed the reorganization of the structure and leadership of the Communist Party of Australia.
Mitja Ribičič was a Slovene Communist official and Yugoslav politician. He was the only Slovenian prime minister of the Socialist Federal Republic of Yugoslavia (1969–1971).
The South Lanarkshire by-election was a Parliamentary by-election. It returned one Member of Parliament (MP) to the House of Commons, elected by the first past the post voting system.
The British Socialist Party (BSP) was a Marxist political organisation established in Great Britain in 1911. Following a protracted period of factional struggle, in 1916 the party's anti-war forces gained decisive control of the party and saw the defection of its pro-war right wing. After the victory of the Bolshevik Revolution in Russia at the end of 1917 and the termination of the First World War the following year, the BSP emerged as an explicitly revolutionary socialist organisation. It negotiated with other radical groups in an effort to establish a unified communist organisation, an effort which culminated in August 1920 with the establishment of the Communist Party of Great Britain. The youth organisation the Young Socialist League was affiliated with the party.
The Communist Party of Great Britain (CPGB) was the largest communist party in Great Britain from 1920 to 1991. Founded in 1920 through a merger of several smaller Marxist parties, the CPGB gained the support of many socialist organisations and trade unions following the political fallout of the First World War and the Russian October Revolution. Ideologically the CPGB was a socialist party organised upon Marxism–Leninist ideology, strongly opposed to British colonialism, sexual discrimination, and racial segregation. These beliefs led many leading anti-colonial revolutionaries, feminists, and anti-fascist figures, to become closely associated with the party. Many prominent CPGB members became leaders of Britain's trade union movements, including Jessie Eden, Abraham Lazarus, Ken Gill, Clem Beckett, GCT Giles, Mike Hicks, and Thora Silverthorne.
The Social Democratic Federation (SDF) was established as Britain's first organised socialist political party by H. M. Hyndman, and had its first meeting on 7 June 1881. Those joining the SDF included William Morris, George Lansbury, James Connolly and Eleanor Marx. However, Friedrich Engels, Karl Marx's long-term collaborator, refused to support Hyndman's venture. Many of its early leading members had previously been active in the Manhood Suffrage League.
The first Revolutionary Socialist League (RSL) was formed in early 1938 by the merger of the Marxist League led by Harry Wicks and the Marxist Group led by C. L. R. James.
Walter Thomas Leo Tapsell was a British communist activist, known as a leading figure in the British Battalion during the Spanish Civil War.