Statsministere
| 1938–39 | Paul-Henri Spaak |
| 1939–45 | Hubert Pierlot |
| 1945–46 | Achille van Acker |
| 1946 | Paul-Henri Spaak |
| 1946 | Achille van Acker |
| 1946–47 | Camille Huysmans |
| 1947–49 | Paul-Henri Spaak |
| 1949–50 | Gaston Eyskens |
| 1950 | Jean Duvieusart |
| 1950–52 | Joseph Pholien |
| 1952–54 | Jan van Houtte |
| 1954–58 | Achille van Acker |
| 1958–61 | Gaston Eyskens |
| 1961–65 | Théo Lefèvre |
| 1965–66 | Pierre Harmel |
| 1966–68 | Paul van den Boeynants |
| 1968–73 | Gaston Eyskens |
| 1973–74 | Edmond Leburton |
| 1974–78 | Léo Tindemans |
| 1978–79 | Paul van den Boeynants |
| 1979–81 | Wilfried Martens |
| 1981 | Mark Eyskens |
| 1981–92 | Wilfried Martens |
| 1992–99 | Jean-Luc Dehaene |
| 1999–2008 | Guy Verhofstadt |
| 2008 | Yves Leterme |
| 2008- | Herman van Rompuy |