| Name | Founded | Ideology | Leader | MHAs | |
|---|---|---|---|---|---|
| Progressive Conservative Party of Newfoundland and Labrador | 1949 | Conservatism | Tony Wakeham | 21 | |
| Liberal Party of Newfoundland and Labrador | 1948 | Liberalism | John Hogan | 15 | |
| Newfoundland and Labrador New Democratic Party | 1961 | Social democracy | Jim Dinn | 2 | |