Showing 394 registered airlines with a combined fleet of 1,267 airframes.
| Airline Name | ICAO / IATA | Fleet Size |
|---|---|---|
| Blue Swann Aviation | BSJ | 0 |
| BN Group Limited | BNG | 0 |
| Bond Offshore Helicopters | BND | 6 |
| Bonus Aviation | BPT | 0 |
| Bookajet | BOO | 2 |
| Boscombe Down DERA (Formation) | RRS | 0 |
| Briggs Marine Environmental Services | BME | 0 |
| Bristow Helicopters | BHL | 16 |
| British Airways | BAW / BA | 229 |
| British Airways Santa | XMS | 0 |