| 1 | LHC | London Helicopter Centres Ltd. | Callsign: Mustang, Name changed to BIH (Onshore) Ltd. ICAO callsign changed from Elate Sea | GB | AVCODES |
| 2 | LHC | BIH (Onshore) Ltd. | Callsign: Mustang, Name changed from London Helicopter Centres Ltd. ICAO callsign changed from Elate Sea | GB | AVCODES |
| 3 | LHC | London Helicopter Charters Ltd. | Callsign: London Eye, Name changed to A2B Heli (Charters) Limited on 23 October 2018. Name changed from BIH (Onshore) Ltd. ICAO callsign changed from Mustang. | GB | AVCODES |
| 4 | LHC | A2B Heli (Charters) Limited | Callsign: London Eye, Name changed from London Helicopter Charters Ltd. Name changed from BIH (Onshore) Ltd. ICAO callsign changed from Mustang. | GB | AVCODES |
| 5 | LHC | London Helicopter Centres | | | ICAO1 |
| 6 | LHCI | LHC INC | | | SCAC3 |
| 7 | LHCO | LEHMAN TRANSPORTATION CO | | | SCAC3 |
| 8 | LHCO | LATHA TRANSPORT | | | SCAC4 |
| 9 | LHCP | LEROY DEDICATED LOGISTICS INC | | | SCAC4 |
| 10 | LHCX | LOUISVILLE, HARRODS CREEK & WESTPORT RAILROAD FOUNDATION | | | PWRC |
