| 1 | LEA | Leadair Unijet | Callsign: Leadair, Name changed from Leadair Jet Service | F | AVCODES |
| 2 | LEA | Leadair Jet Service | IATA: FE, Callsign: Leadair, Designator FE recalled by IATA | F | AVCODES |
| 3 | LEA | Leadair Jet Service | Callsign: Leadair, Name changed to Leadair Unijet | F | AVCODES |
| 4 | LEA | Unijet | | | ICAO1 |
| 5 | LEAA | LEE-ANN CORPORATION | | | SCAC3 |
| 6 | LEAA | LES ENTREPRISES J L THEROUX | | | SCAC4 |
| 7 | LEAB | LES AUTOBUS E MANARD ET FILS INC | | | SCAC3 |
| 8 | LEAB | LAKE ERIE ABRASIVE & TOOL | | | SCAC4 |
| 9 | LEAC | LEES ALL CARGO SERVICE | | | SCAC3 |
| 10 | LEACZ | Čestmír Káňa - LEARKA | | CZ | VKM |
| 11 | LEAE | LEATHERS OIL COMPANY | | | SCAC4 |
| 12 | LEAF | LANDSTAR EXPRESS AMERICA INC | | | SCAC4 |
| 13 | LEAG | LEA, GLEN A | | | SCAC3 |
| 14 | LEAG | LEA, GLEN A INCORPORATED | | | SCAC4 |
| 15 | LEAH | LEADERS, CHARLES TRUCKING | | | SCAC3 |
| 16 | LEAI | LEANN INC | | | SCAC3 |
| 17 | LEAJ | LEVY, A & J ZENTNER CO | | | SCAC3 |
| 18 | LEAK | LEAKE OIL CO INC | | | SCAC4 |
| 19 | LEAL | LEWIS, AL, TRUCKING | | | SCAC3 |
| 20 | LEAL | LEWIS, AL TRUCKING INC | | | SCAC4 |
| 21 | LEAM | LANDSTAR EXPRESS AMERICA INC | | | SCAC4 |
| 22 | LEAN | LES ENTREPRISES ANDRE MARK | | | SCAC4 |
| 23 | LEAP | LEAP TRUCKING INC | | | SCAC3 |
| 24 | LEAP | LEYENDA LTD | | | SCAC4 |
| 25 | LEAR | LES ETALAGES ARCHEX LTD | | | SCAC4 |
| 26 | LEAT | LEE AUTO TRANSPORT | | | SCAC3 |
| 27 | LEAU | SO.GE.SE SRL | | I | BIC |
| 28 | LEAV | LEE AIR FREIGHT INC | | | SCAC3 |
| 29 | LEAW | LEASEWAY EXPRESS (A DIV OF MIDWESTE | | | SCAC3 |
| 30 | LEAW | LEWIS OIL CO | | | SCAC4 |
| 31 | LEAY | LEAHY, M W CO INC | | | SCAC3 |
| 32 | LEAZ | LEASEWAY | | | PWRC |