| Group | Squadron | Base | County | Arrived | Comments |
|---|---|---|---|---|---|
| 16 | 280 | Thorney Island | Hampshire | 10/12/41 | Formed. |
| 16 | 280 | Detling | Kent | 01/02/42 | Day of month arbitrary. Anson I (ASR), 02/42. |
| 16 | 280 | Langham | Norfolk | 05/08/42 | |
| 16 | 280 | Bircham Newton | Norfolk | 01/11/42 | Day of month arbitrary. |
| 16 | 280 | Thorney Island | Hampshire | 23/09/43 | |
| 16 | 280 | Bircham Newton | Norfolk | 01/10/43 | Day of month arbitary. Warwick I (ASR), 10/43. |
| 16 | 280 | Strubby | Lincolnshire | 01/05/44 | Day of month arbitary. |
| 16 | 280 | Langham | Norfolk | 06/09/44 | |
| 16 | 280 | Beccles | Suffolk | 28/10/44 |