France
| Date | Type | Code | Name |
|---|---|---|---|
| 1977-10-26 | Association merger converted to a simple merger | 04089 β 04226 | Fours β Uvernet-Fours |
| 1977-10-26 | Association merger converted to a simple merger | 04226 | Uvernet-Fours |
| 1973-04-01 | Deletion | 04226 | Uvernet |
| 1973-04-01 | Association merger | 04089 β 04226 | Fours β Uvernet-Fours |
| 1973-04-01 | Association merger | 04226 | Uvernet β Uvernet-Fours |
| 1943-01-01 | Creation | 04226 | Uvernet |