| Group | Squadron | Base | County | Arrived | Comments |
|---|---|---|---|---|---|
| 202 | Kalafrana | Malta | 03/09/39 | London II. | |
| Gibraltar | 202 | Gibraltar Harbour | Gibraltar | 10/09/39 | Swordfish, 10/40. Catalina I, 05/41. Catalina II, 05/41. Sunderland I, 12/41. Sunderland II, 12/41. Sunderland III, 03/42. Catalina Ib, 09/42. |
| 15 | 202 | Castle Archdale | Fermanagh | 01/10/44 | Day of month arbitrary. Catalina IV, 10/44. Disbanded 27/06/45. |
| 18 | 202 | Sullom Voe | Shetland | 01/10/44 | Date arbitrary. Detachment. Left 06/45. |