| Group | Squadron | Base | County | Arrived | Comments |
|---|---|---|---|---|---|
| 11 | 74 | Hornchurch | Essex | 03/09/39 | Spitfire I. |
| 11 | 74 | Rochford | Essex | 22/10/39 | |
| 11 | 74 | Hornchurch | Essex | 29/10/39 | |
| 11 | 74 | Rochford | Essex | 03/11/39 | |
| 11 | 74 | Hornchurch | Essex | 14/11/39 | |
| 11 | 74 | Rochford | Essex | 02/12/39 | |
| 11 | 74 | Hornchurch | Essex | 16/12/39 | |
| 11 | 74 | Rochford | Essex | 29/12/39 | |
| 11 | 74 | Hornchurch | Essex | 16/01/40 | |
| 11 | 74 | Rochford | Essex | 14/02/40 | |
| 11 | 74 | Hornchurch | Essex | 23/03/40 | |
| 11 | 74 | Rochford | Essex | 20/04/40 | |
| 13 | 74 | Leconfield | Yorkshire | 27/05/40 | |
| 11 | 74 | Rochford | Essex | 06/06/40 | |
| 11 | 74 | Hornchurch | Essex | 26/06/40 | |
| 12 | 74 | Wittering | Northamptonshire | 14/08/40 | |
| 12 | 74 | Kirton-in-Lindsey | Lincolnshire | 21/08/40 | |
| 12 | 74 | Coltishall | Norfolk | 09/09/40 | Spitfire IIa, 09/40. |
| 11 | 74 | Biggin Hill | Kent | 15/10/40 | |
| 11 | 74 | Manston | Kent | 20/02/41 | |
| 11 | 74 | Gravesend | Kent | 30/04/41 | Spitfire Vb, 05/41.. |
| 13 | 74 | Acklington | Northumberland | 09/07/41 | |
| 9 | 74 | Llanbedr | Merioneth | 03/10/41 | |
| 82 | 74 | Long Kesh | 24/01/42 | ||
| 9 | 74 | Atcham | Salop | 25/03/42 | To Ramat David, 10/04/42. |
| 11 | 74 | North Weald | Essex | 24/04/44 | Ex-Edku. Spitfire IX, 10/43. Spitfire LFIXe, 04/44. |
| 11 | 74 | Lympne | Kent | 15/05/44 | |
| 11 | 74 | Tangmere | Sussex | 03/07/44 | |
| 11 | 74 | Rochford | Essex | 24/07/44 | |
| 11 | 74 | Tangmere | Sussex | 08/08/44 | To Sommervieu, B8, 19/08/44. |
| 10 | 74 | Colerne | Wiltshire | 01/05/45 | Day of month arbitary. Ex-Drope, B105. Spitfire LFXVIe, 03/45. |