| Group | Squadron | Base | County | Arrived | Comments |
|---|---|---|---|---|---|
| 3 | 9 | Honington | Suffolk | 03/09/39 | Wellington I, 01/39. Wellington Ia |
| 3 | 9 | Lossiemouth | Morayshire | 02/04/40 | Wellington Ic. |
| 3 | 9 | Honington | Suffolk | 15/04/40 | Wellington II, 03/41. Wellington III, 07/41. To 5 Group, 07/08/42. |
| 5 | 9 | Waddington | Lincolnshire | 07/08/42 | Ex-3 Group. Lancaster I, 09/42. Lancaster III, 09/42. |
| 5 | 9 | Bardney | Lincolnshire | 14/04/43 | |
| 5 | 9 | Woodhall Spa | Lincolnshire | 26/08/43 | Detached. |
| 5 | 9 | Bardney | Lincolnshire | 01/01/44 | |
| 5 | 9 | Waddington | Lincolnshire | 06/07/45 |