| 1990-07-17 | Association merger converted to a simple merger | 48006 → 48012 | Arcomie → Les Monts-Verts |
| 1990-07-17 | Association merger converted to a simple merger | 48012 | Les Monts-Verts |
| 1990-07-17 | Association merger converted to a simple merger | 48024 → 48012 | Berc → Les Monts-Verts |
| 1973-01-01 | Deletion | 48012 | Le Bacon |
| 1973-01-01 | Association merger | 48006 → 48012 | Arcomie → Les Monts-Verts |
| 1973-01-01 | Association merger | 48012 | Le Bacon → Les Monts-Verts |
| 1973-01-01 | Association merger | 48024 → 48012 | Berc → Les Monts-Verts |
| 1943-01-01 | Creation | 48012 | Le Bacon |