The Caribbean National Labour Party was a political party in Trinidad and Tobago. It contested the 1956 general elections, but failed to win a seat. The party did not contest any further elections.
The Trades Union Congress and Socialist Party was a political party in Trinidad and Tobago. It contested the 1946 general elections, receiving 17.2% of the vote and winning two of the nine seats. Although it finished second in the 1950 elections, the party's vote share fell to 10.5% and it was reduced to a single seat. The party did not contest any further elections.
The Progressive Democratic Party was a political party in Trinidad and Tobago. It contested the 1946 general elections, but received just 515 votes and failed to win a seat. It did not run in the 1950 elections, but returned for the 1956 elections. However, it again failed to win a seat, and did not contest any further elections.
The Trade Union Council was a political party in Trinidad and Tobago. It contested the 1950 general elections, receiving 4.8% of the vote but failing to win a seat. The party did not contest any further elections.
The Caribbean Socialist Party was a political party in Trinidad and Tobago. Led by Patrick Solomon, it contested the 1950 general elections together with the Butler Party, receiving 2.4% of the vote and winning a single seat, taken by A. P. T. James. It did not contest any further elections.
The Caribbean People's Democratic Party was a political party in Trinidad and Tobago. It contested the 1956 general elections, but failed to win a seat. It did not contest any further elections.
The West Indian Independence Party was a political party in Trinidad and Tobago. It contested the 1956 general elections, but failed to win a seat. It did not contest any further elections.
The Liberal Party was a political party in Trinidad and Tobago. It contested the 1966 general elections, receiving 8.9% of the vote, but failed to win a seat. It did not contest any further elections.
The Seukeran Independent Party was a political party in Trinidad and Tobago. It contested the 1966 general elections, but received just 569 votes and failed to win a seat. It did not contest any further elections.
The Tapia House Movement was a political party in Trinidad and Tobago. It first contested national elections in 1976, when it finished fourth with 3.9% of the vote, but failed to win a seat. In the 1981 elections it ran as part of the Trinidad and Tobago National Alliance together with the United Labour Front and the Democratic Action Congress, but saw its vote share drop to 2.3% and it remained seatless. The party did not contest any further elections.
The West Indian National Party was a political party in Trinidad and Tobago. It was founded on 18 November 1942, as a progressive party, aligned with the socialist views of trade unionists Rupert Gittens and Quintin O'Connor. One of the key planks of their platform was the nationalization of major industries. It contested the 1976 general elections, but received just 1,242 votes and failed to win a seat. It did not contest any further elections.
The Liberation Action Party was a political party in Trinidad and Tobago. It contested the 1976 general elections, but received just 872 votes and failed to win a seat. It did not contest any further elections.
The National Trinidad and Tobago Party was a political party in Trinidad and Tobago. It contested the 1976 general elections, but received just 104 votes and failed to win a seat. It did not contest any future elections.
The National Freedom Party was a political party in Trinidad and Tobago. It contested the 1981 general elections, but received just 864 votes and failed to win a seat. The party did not contest any further elections.
The People's Republican Party was a political party in Trinidad and Tobago. It contested the 1981 general elections, but received just 25 votes and failed to win a seat. The party did not contest any further elections.
The People's Voice Party was a political party in Trinidad and Tobago. It contested the 1995 general elections, but received just 16 votes and failed to win a seat. The party did not contest any further elections.
The National Transformation Party was a political party in Trinidad and Tobago. It contested the 1995 general elections, but received just 83 votes and failed to win a seat. The party did not contest any further elections.
The National Law Party was a political party in Trinidad and Tobago. It contested the 1995 general elections, but received just 0.3% of the national vote and failed to win a seat. The party did not contest any further elections.
The People's Empowerment Party was a political party in Trinidad and Tobago. It contested the 2000 general elections, but received just 0.3% of the vote and failed to win a seat. The party did not contest any further national elections, but did run in elections in Tobago. In the 2001 Tobagan House of Assembly elections it won 7.1% of the vote, but again failed to win a seat.
The National Democratic Organisation was a political party in Trinidad and Tobago. It contested the 2001 general elections, received just 50 votes and failed to win a seat. The party did not contest any further elections.
