Socialist Federal Republic of Yugoslavia | Socialist Party | National Wrestling Alliance | Socialist Party of America | Russian Soviet Federative Socialist Republic | Spanish Socialist Workers' Party | Alliance '90/The Greens | Alliance for Italy | Socialist Workers Party | Socialist Unity Party of Germany | Italian Socialist Party | Socialist Republic of Bosnia and Herzegovina | Canadian Alliance | Socialist Party (France) | Quadruple Alliance (disambiguation) | Quadruple Alliance | United Progressive Alliance | Hungarian Socialist Party | Socialist Party of Albania | Star Alliance | Socialist Workers Party (United States) | Ukrainian Soviet Socialist Republic | Socialist Republic of Croatia | Socialist Labor Party of America | Kazakh Soviet Socialist Republic | Armenian Soviet Socialist Republic | Alliance of Free Democrats | Alliance Atlantis | Socialist Workers Party (Britain) | Rebel Alliance |
He was expelled from the Labour benches in the House of Lords in 2002 for backing a Socialist Alliance candidate in the 2001 general election, an action he took because he strongly opposed the parachuting of Shaun Woodward, a defector from the Conservative Party, into a safe Labour seat.
Moore has run as a Socialist Alliance candidate in the Division of Cunningham for the Australian federal election, 2007 and Australian federal election, 2010 and as a candidate for the New South Wales Legislative Council in the New South Wales state election, 2011.