| 1 | LKR | Laker Airways, Inc. | IATA: 6F, Callsign: Laker, Ceased operations | USA | AVCODES |
| 2 | LKR | Laker Airways | | | ICAO1 |
| 3 | LKR | LUKOIL ROMANIA SRL | | RO | VKM |
| 4 | LKRE | LAKER EXPRESS INC | | | SCAC3 |
| 5 | LKRF | LACKAWANNA REFUSE REMOVAL INC | | | SCAC3 |
| 6 | LKRG | LAKE REGION TRUCKING | | | SCAC4 |
| 7 | LKRI | LAKE REGION CO-OP TRANSPORT ASSN | | | SCAC3 |
| 8 | LKRM | LAKE REGION MOVING & STORAGE CO INC | | | SCAC3 |
| 9 | LKRR | Little Kanawha River Rail, Inc. | 1/1994-7/2005 | | NAKINA |
| 10 | LKRR | Little Kanawha River Rail, Inc. | 1/94-7/2000 | | NRHS |
| 11 | LKRR | LITTLE KANAWHA RIVER RAIL, INC. | | | PWRC |
| 12 | LKRR | Little Kanawha River Rail | | | RSRV |
| 13 | LKRR | LITTLE KANAWHA RIVER RAIL INC | | | SCAC3 |
| 14 | LKRR | LITTLE KANAWHA RIVER RAIL INC | | | SCAC4 |
