| 1 | MVK | Helicopter Training & Hire Ltd. | Callsign: Mavrik, | GB | AVCODES |
| 2 | MVK | North Star Aviation, Inc. | Callsign: Minn State, | USA | AVCODES |
| 3 | MVK | Helicopter Training & Hire | | | ICAO1 |
| 4 | MVK | Miskolci Városi Közlekedési RT | | H | TRAFFIC |
| 5 | MVKD | MAVERICK TRANSPORTATION LLC (DEDICA | | | SCAC4 |
| 6 | MVKI | MAYVIK TRANSPORTATION INC | | | SCAC4 |
| 7 | MVKP | MAVAKO TRANSPORT | | | SCAC4 |
| 8 | MVKR | MAVRIK SERVICES, LLC | | | SCAC4 |
| 9 | MVKS | MAVRICK EXPRESS | | | SCAC4 |
| 10 | MVKX | Tubular Transport Services, Inc. | added 10/2005 | | NAKINA |
| 11 | MVKX | TUBULAR TRANSPORT SERVICES, INC. | | | PWRC |
| 12 | MVKX | TUBULAR TRANSPORT SERVICES INC | | | SCAC4 |
