Units
| 2013-2015 | Scotland Charity Air AmbulanceSCAA |
| 2011 | East Anglian Air AmbulanceEAAA |
| 2008-2014 | Great Western Air AmbulanceGWAAC |
| 2007-2010 | Hampshire and Isle of Wight Air AmbulanceHIOWAA |
| 2003-2006 | Great North Air Ambulance ServiceGNAAS |
| 2001-2011 | Wales Air AmbulanceWAAC |
| 2001-2008 | East Anglian Air AmbulanceEAAA |
| 2000-2007 | Dorset and Somerset Air AmbulanceDSAA |
| 2000-2006 | Yorkshire Air AmbulanceYAA |
| 1999-2008 | Thames Valley Air AmbulanceTVAA |
| 1998-2003 | Essex & Herts Air AmbulanceEHAAT |
| 1994-2000 | Lincolnshire and Nottinghamshire Air AmbulanceLNAACT |
| 1991-?? | Midlands Air AmbulanceMAAC |
| 1990-1998 | Wiltshire Air AmbulanceWAACT |
| 1987-2001 | Cornwall Air AmbulanceCornwall Amb |
| Devon Air AmbulanceDAAT |