| 701 | LAUFF | J.M. Lauff GmbH | | DE | VKM |
| 702 | LAUH | LAUGHLIN, DENNIS J TOWING | | | SCAC3 |
| 703 | LAUI | LAURIA SHIPPING CORPORATION LTD. | | | SCAC3 |
| 704 | LAUK | LAUFER TRUCKING INC | | | SCAC3 |
| 705 | LAUK | LAUFER TRUCKING INC | | | SCAC4 |
| 706 | LAUL | LAUGHLIN TRUCKING INC | | | SCAC3 |
| 707 | LAUL | LANDRAULICS LTD | | | SCAC4 |
| 708 | LAUN | LAURSEN, RAY, TRANSPORTATION | | | SCAC3 |
| 709 | LAUN | LAUNER TRUCKING | | | SCAC4 |
| 710 | LAUO | LASER AUTO TRANSPORT | | | SCAC3 |
| 711 | LAUR | LAUREL RIGGING COMPANY | | | SCAC3 |
| 712 | LAUR | LAURITZEN TANKERS A/S | | | SCAC4 |
| 713 | LAUS | LAUREL TRANSPORT U S INC | | | SCAC3 |
| 714 | LAUT | L A U TRUCKING | | | SCAC4 |
| 715 | LAUU | LAUTERBACH SPEDITIONS-GMBH | | D | BIC |
| 716 | LAUU | LAUTERBACH SPEDITIONS GMBH | | | SCAC4 |
| 717 | LAUV | LAUVER, IVAN P & SON INC | | | SCAC4 |
| 718 | LAUY | LEONARD ALUMINUM UTILITY BUILDINGS | | | SCAC3 |
| 719 | LAV | Luxe Aviation GmbH | Callsign: Shadow, | A | AVCODES |
| 720 | LAV | Alba Star, S.A. d/b/a Alba Star.es | IATA: JQ, Callsign: Albastar, IATA Prefix: 374, IATA designator changed to AP. | E | AVCODES |
| 721 | LAV | Alba Star, S.A. d/b/a Alba Star.es | IATA: AP, Callsign: Albastar, IATA Prefix: 374, IATA designator changed from JQ*. | E | AVCODES |
| 722 | LAVA | LAVALLEY, GEORGE | | | SCAC3 |
| 723 | LAVB | LAVIN BROTHERS FILM DELIVERY SERVIC | | | SCAC3 |
| 724 | LAVC | LANG VENTURA CO | | | SCAC3 |
| 725 | LAVD | LAVERY, DOUG LIMITED | | | SCAC3 |
| 726 | LAVE | LAVELLES EXPRESS | | | SCAC3 |
| 727 | LAVE | LAVELL TRANSPORTATION INC | | | SCAC4 |
| 728 | LAVG | LAVOIE, G INC | | | SCAC4 |
| 729 | LAVH | LAVANWAY, VIRGIL | | | SCAC3 |
| 730 | LAVJ | LAVOIE, JOSEPH C | | | SCAC3 |
| 731 | LAVK | LAVER TRUCKING | | | SCAC3 |
| 732 | LAVL | LAVALLE TRANSPORTATION INC | | | SCAC4 |
| 733 | LAVM | LA-VACUUM SERVICES INC | | | SCAC3 |
| 734 | LAVM | LAVENDER MARITIME CO | | | SCAC4 |
| 735 | LAVN | LAV EXPRESS INC | | | SCAC4 |
| 736 | LAVO | LAVOIE, JACK | | | SCAC3 |
| 737 | LAVO | LAVOIE E A INC | | | SCAC4 |
| 738 | LAVP | LAVELLE POWDER CO INC | | | SCAC3 |
| 739 | LAVQ | LAVALLE, LEO TRUCKING CO | | | SCAC3 |
| 740 | LAVR | LAVERGNE TRANSPORT INC | | | SCAC3 |
| 741 | LAVR | LCL | | | SCAC4 |
| 742 | LAVS | LAVINO SHIPPING COMPANY | | | PWRC |
| 743 | LAVS | LAVINO SHIPPING COMPANY | | | SCAC3 |
| 744 | LAVT | LAV TRUCKING | | | SCAC4 |
| 745 | LAVU | PELLEGRINI TRASPORTI SRL | | I | BIC |
| 746 | LAVW | LODEN & VINSON GARAGE & WRECKER SER | | | SCAC3 |
| 747 | LAVW | LODEN & VINSON GARAGE & WRECKER SER | | | SCAC4 |
| 748 | LAW | Link Airways Of Australia | | AUS | AVCODES |
| 749 | LAW | Cardiff Aviation Ltd. | Callsign: Cambrian, | GB | AVCODES |
| 750 | LAW | Link Airways of Australia | | | ICAO1 |
| 751 | LAWA | LAWRENCE, W D AUTO SALVAGE LTD | | | SCAC4 |
| 752 | LAWB | LAWRENCEBURG TRANSFER, INC | | | SCAC3 |
| 753 | LAWB | LAWRENCEBURG TRANSFER COMPANY | | | SCAC4 |
| 754 | LAWC | LAWYER, LAWRENCE | | | SCAC3 |
| 755 | LAWD | LARKIN WAREHOUSE & TRUCKING CORP | | | SCAC3 |
| 756 | LAWD | LAWLER, W D TRANSPORTATION SERVICE | | | SCAC4 |
| 757 | LAWE | LAWTON ENTERPRISES INC | | | SCAC3 |
| 758 | LAWF | LAWRENCE FURNITURE DELIVERY SERVICE | | | SCAC3 |
| 759 | LAWG | LAWRENCE, GEORGE TRUCKING | | | SCAC3 |
| 760 | LAWI | LAWSON, CHARLES G TRUCKING INC | | | SCAC3 |
| 761 | LAWK | LAW-TON TRUCKING CORP | | | SCAC3 |
| 762 | LAWM | LAW MOTOR FREIGHT, INC | | | SCAC3 |
| 763 | LAWN | LAWNDALE RAILWAY & INDUSTRIAL COMPA | | | SCAC3 |
| 764 | LAWO | LAWRENCEBURG TRUCKING INC | | | SCAC3 |
| 765 | LAWO | LAWO NORTH AMERICA CORP | | | SCAC4 |
| 766 | LAWQ | LAWLESS, A TRUCKING | | | SCAC3 |
| 767 | LAWR | LAWRENCE FREIGHT LINE, INC | | | SCAC3 |
| 768 | LAWRB | Lawrence Bus Company | City: Lawrence (KS) | USA | TRAFFIC |
| 769 | LAWS | LAWSON TRANSPORT LIMITED | | | SCAC3 |
| 770 | LAWV | The Lorain & West Virginia Ry. Co. | 1/1975-1/1980 | | NAKINA |
| 771 | LAWV | The Lorain & West Virginia Ry. Co. | 1/75-1/80 | | NRHS |
| 772 | LAWV | LORAIN & WEST VIRGINIA RAILWAY CO | | | PWRC |
| 773 | LAWV | The Lorain & West Virginia Ry. Co. | | USA | TRAFFIC |
| 774 | LAWW | LAWYER TRUCKING INC | | | SCAC3 |
| 775 | LAX | Alpar Flug-Und Flugplatzgesellschaft AG | Callsign: Alpar, Name changed to Alp-Air Bern AG | CH | AVCODES |
| 776 | LAX | Alp-Air Bern AG | Callsign: Alpar, Name changed from Alpar Flug-Und Flugplatzgesellschaft AG | CH | AVCODES |
| 777 | LAX | Laminar Air S.L. | | E | AVCODES |
| 778 | LAXE | LARRYS EXPRESS INC | | | SCAC3 |
| 779 | LAXF | LAX FREIGHT SERVICES INC | | | SCAC4 |
| 780 | LAXI | LAX FREIGHT SERVICES (LAX) INC | | | SCAC4 |
| 781 | LAXL | L A EXPRESS LIMOUSINES LTD | | | SCAC3 |
| 782 | LAXM | LAX FREIGHT DE MEXICO S DE R L | | | SCAC4 |
| 783 | LAXP | LAUIER EXPRESS INCORPORATED | | | SCAC3 |
| 784 | LAXP | LINKAMERICA EXPEDITED COMPANY | | | SCAC4 |
| 785 | LAXR | LOUISIANA EXPRESS | | | SCAC3 |
| 786 | LAXT | LATEX TRANSPORTATION INC | | | SCAC4 |
| 787 | LAXV | LAND-AIR EXPRESS OF VERMONT, LTD | | | SCAC3 |
| 788 | LAXV | LAND-AIR EXPRESS OF NEW ENGLAND LTD | | | SCAC4 |
| 789 | LAY | Airlat Ltd. | Callsign: Aerolat, | RUS | AVCODES |
| 790 | LAY | Layang-Layang Aerospace SDN. BHD. | Callsign: Layang, | MAL | AVCODES |
| 791 | LAY | Layang-Layang Aerospace | | | ICAO1 |
| 792 | LAYB | LAY, BOBBY JOE | | | SCAC3 |
| 793 | LAYC | LARRYMAR CORPORATION | | | SCAC3 |
| 794 | LAYC | LAYCAN SHIPPING INCORPORATED | | | SCAC4 |
| 795 | LAYD | LAYMAN LTD | | | SCAC3 |
| 796 | LAYD | LAYDEN, WAYNE TRUCKING INC | | | SCAC4 |
| 797 | LAYG | LAWYER, G TRUCKING | | | SCAC3 |
| 798 | LAYI | LAYSON INC | | | SCAC3 |
| 799 | LAYJ | LAYNE, JOHNNY NELSON | | | SCAC3 |
| 800 | LAYK | LAY, KENNETH | | | SCAC3 |
