| Group | Squadron | Base | County | Arrived | Comments |
|---|---|---|---|---|---|
| 13 | 234 | Leconfield | Yorkshire | 30/10/39 | Reformed. Battle. Blenheim If, 10/39. Spitfire I, 05/40. |
| 13 | 234 | Church Fenton | Yorkshire | 22/05/40 | |
| 10 | 234 | St. Eval | Cornwall | 18/06/40 | |
| 10 | 234 | Middle Wallop | Hampshire | 14/08/40 | |
| 10 | 234 | St. Eval | Cornwall | 11/09/40 | |
| 10 | 234 | Warmwell | Dorset | 24/02/41 | Spitfire IIa, 03/41. |
| 10 | 234 | Ibsley | Hampshire | 05/11/41 | |
| 10 | 234 | Warmwell | Dorset | 23/03/42 | |
| 10 | 234 | Ibsley | Hampshire | 04/04/42 | |
| 10 | 234 | Portreath | Cornwall | 27/04/42 | |
| 10 | 234 | Charmy Down | Somerset | 23/08/42 | |
| 10 | 234 | Portreath | Cornwall | 30/08/42 | Spitfire Vb, 09/41. |
| 10 | 234 | Perranporth | Cornwall | 28/10/42 | Spitfire Vc, 11/42. |
| 10 | 234 | Portreath | Cornwall | 26/11/42 | |
| 10 | 234 | Perranporth | Cornwall | 26/12/42 | |
| 14 | 234 | Grimsetter | Orkney | 19/01/43 | Spitfire VI, 03/43. |
| 13 | 234 | Skeabrae | Orkney | 24/04/43 | |
| 12 | 234 | Church Fenton | Yorkshire | 26/06/43 | |
| 9 | 234 | Honiley | Warwickshire | 08/07/43 | |
| 11 | 234 | West Malling | Kent | 05/08/43 | |
| 11 | 234 | Rochford | Essex | 16/09/43 | |
| 12 | 234 | Hutton Cranswick | Yorkshire | 15/10/43 | |
| 12 | 234 | Church Fenton | Yorkshire | 31/12/43 | |
| 12 | 234 | Coltishall | Norfolk | 28/01/44 | |
| 10/11 | 234 | Bolt Head | Devon | 18/03/44 | |
| 2TAF | 234 | Deanland | Sussex | 29/04/44 | |
| 10 | 234 | Predannack | Cornwall | 19/06/44 | |
| 11 | 234 | North Weald | Essex | 28/08/44 | Mustang III, 10/45. |
| 11 | 234 | Bentwaters | Suffolk | 17/12/44 | Mustang IV, 03/45. |
| 14 | 234 | Peterhead | Aberdeenshire | 01/05/45 | |
| 14 | 234 | Dyce | Aberdeenshire | 03/07/45 |