Showing 394 registered airlines with a combined fleet of 1,324 airframes.
| Airline Name | ICAO / IATA | Fleet Size |
|---|---|---|
| Crest Aviation | CAN | 0 |
| Cross Aviation | CRX | 3 |
| Crown Airlines | CWN / FQ | 0 |
| CSE Aviation | CSE | 0 |
| Dash Aviation | GOB | 0 |
| David Crawshaw Consultants Limited | DCO | 0 |
| DEA Aviation | WKT | 8 |
| Delta Engineering Aviation | KMB | 0 |
| DFS UK Limited | VLF | 0 |
| DHL Air UK | DHK / D0 | 27 |