| 1 | LEI | Leasair International | Callsign: Leasair, | GB | AVCODES |
| 2 | LEI | Leisure International Airways Limited. | IATA: MV, Callsign: Leisure, Merged into Air 2000. Name changed from Air UK Leisure Limited on 01 May 1997. ICAO UKL | GB | AVCODES |
| 3 | LEIA | LUNDVALL ENTERPRISES INC | | | SCAC4 |
| 4 | LEIB | LAMBERT ENTERPRISES INC | | | SCAC3 |
| 5 | LEIC | LATIC EXPRESS INC | | | SCAC4 |
| 6 | LEID | LEIN, DICK TRANSPORT | | | SCAC3 |
| 7 | LEIF | LEWIS, R E TRUCKING COMPANY | | | SCAC3 |
| 8 | LEIF | LEGACY EXPRESS INC | | | SCAC4 |
| 9 | LEIG | LEIGHTY TRUCK LINE, INC | | | SCAC3 |
| 10 | LEIGHC | Leigh Corporation Motors | | GB | TRAFFIC |
| 11 | LEIH | LEICHT INDUSTRIES INC | | | SCAC3 |
| 12 | LEIH | LEIGHTONS GARAGE INC | | | SCAC4 |
| 13 | LEII | LEAF INC | | | SCAC3 |
| 14 | LEII | LE INTERNATIONAL INC | | | SCAC4 |
| 15 | LEIK | LEITH, KATHRYN L | | | SCAC3 |
| 16 | LEIL | LEIBY, LAMAR M | | | SCAC3 |
| 17 | LEIL | LAURENT EXPRESS INC | | | SCAC4 |
| 18 | LEIN | LEINS, FERNANDO TRANSPORT INC | | | SCAC4 |
| 19 | LEIO | LEE INDUSTRIES INC | | | SCAC4 |
| 20 | LEIP | LEI TRANSPORTATION SERVICES | | | SCAC4 |
| 21 | LEIP | Leipzig, Lilliput Eisenbahn | | D | TRAFFIC |
| 22 | LEIQ | LEISURE TRUCKING INC | | | SCAC4 |
| 23 | LEIR | LEI CARTAGE LTD | | | SCAC4 |
| 24 | LEIS | LEWIS TRUCK LINES INCORPORATED | | | SCAC3 |
| 25 | LEIS | LEWIS TRUCK LINES INCORPORATED | | | SCAC4 |
| 26 | LEIT | LEITCHFIELD TRANSFER CO | | | SCAC3 |
| 27 | LEIT | LOLO EXPRESS INC | | | SCAC4 |
| 28 | LEITH | Leithenmayr GmbH | | AT | VKM |
| 29 | LEIU | SET LINNINGS INTERNATIONAL S.A | | P | BIC |
| 30 | LEIU | LEITNER INT. TRANSPORTE SPEDITION | | | SCAC3 |
| 31 | LEIU | SET LININGS INTERNATIONAL SA | | | SCAC4 |
| 32 | LEIV | LINKAMERICA EXPRESS INC | | | SCAC4 |
| 33 | LEIW | LEGION EXPRESS INC | | | SCAC4 |
| 34 | LEIY | LORAND EXPRESS INC | | | SCAC4 |
