| 3601 | LIFS | LIFSCHULTZ FAST FREIGHT INC | | | SCAC3 |
| 3602 | LIFS | LIFESPAN PHARMA INC | | | SCAC4 |
| 3603 | LIFT | L I F TRUCKING INC | | | SCAC4 |
| 3604 | LIFW | LIBERTY INTERNATIONAL FORWARDING | | | SCAC3 |
| 3605 | LIGC | LIGMAN, C & SONS | | | SCAC4 |
| 3606 | LIGD | LANDSTAR LIGON INC (BROKERAGE DIVIS | | | SCAC4 |
| 3607 | LIGF | LIGHTNING FREIGHT SYSTEMS INC | | | SCAC3 |
| 3608 | LIGJ | LIGNELL, JOHN MARTIN AND BEVERLY AN | | | SCAC3 |
| 3609 | LIGM | LIGHTNING MOVING & WAREHOUSE | | | SCAC3 |
| 3610 | LIGO | LIGON OIL COMPANY INC | | | SCAC4 |
| 3611 | LIGS | LANDSTAR LIGON, INC. | | | SCAC3 |
| 3612 | LIGS | LANDSTAR LIGON INC | | | SCAC4 |
| 3613 | LIGT | LIGHTNING HAULAGE INC | | | SCAC3 |
| 3614 | LIGU | LOGINVEST SPA | | | SCAC4 |
| 3615 | LIGV | LIGNUM VITAE INC | | | SCAC4 |
| 3616 | LIH | Lifeflight GmbH & Co. KG. | ICAO designator changed to HCR | D | AVCODES |
| 3617 | LIHD | LINE HAUL DISPATCH INC | | | SCAC3 |
| 3618 | LIHE | LINE HAUL EXPRESS INC | | | SCAC3 |
| 3619 | LIHI | LITEHOUSE INC | | | SCAC3 |
| 3620 | LIHI | LITEHOUSE INC | | | SCAC4 |
| 3621 | LIHL | LINEHAUL SYSTEMS NC | | | SCAC3 |
| 3622 | LIHO | LISK, HOWARD INC | | | SCAC3 |
| 3623 | LIHO | LISK TRUCKING INC | | | SCAC4 |
| 3624 | LIHS | LINEAS INTERNACIONALES HMD SA CV | | | SCAC4 |
| 3625 | LII | Flight Research Institute, M. Gromov | Callsign: Gromov Air, | RUS | AVCODES |
| 3626 | LIIE | LES INVESTISSEMENTS IRENE ET | | | SCAC4 |
| 3627 | LIIF | LIBERTY ICE AND FUEL CO | | | SCAC3 |
| 3628 | LIIK | LEASE IT INC | | | SCAC4 |
| 3629 | LIIN | LIBLA INDUSTRIES INC | | | SCAC4 |
| 3630 | LIJ | Lineas Aereas San Jose, S.A. de C.V. | Callsign: Lineas Jose, | MEX | AVCODES |
| 3631 | LIJ | Lineas Aereas San Jose | | | ICAO1 |
| 3632 | LIK | Ghiatsint-Rahat | Callsign: Giasin, | KZ | AVCODES |
| 3633 | LIKA | LORIK TOOL & AUTOMATION INC | | | SCAC4 |
| 3634 | LIKC | LINK COURIER | | | SCAC3 |
| 3635 | LIKD | LINCOLN TRUCKING LIGHTNING DIVISION | | | SCAC4 |
| 3636 | LIKI | L I K LOGISTICS CORP | | | SCAC4 |
| 3637 | LIKL | LINK LINES INC | | | SCAC4 |
| 3638 | LIKO | LIQUID DYNAMICS CORPORATION | | | SCAC3 |
| 3639 | LIKT | LINK TRUCK SERVICE | | | SCAC3 |
| 3640 | LIKY | LISKEY TRUCKING | | | SCAC4 |
| 3641 | LIL | Lithuanian Airlines | IATA: TE, Callsign: Lithuania Air, IATA Prefix: 874, Name changed to FlyLAL-Lithuanian Airlines w.e.f. February 2007. | LT | AVCODES |
| 3642 | LIL | FlyLAL-Lithuanian Airlines | IATA: TE, Callsign: Lithuania Air, IATA Prefix: 874, Ceased operations on 17 January 2009. Name changed from Lithuanian Airlines | LT | AVCODES |
| 3643 | LIL | SC Fly Lili S.r.l. | Callsign: Lilies, | RO | AVCODES |
| 3644 | LIL | FlyLal | IATA: TE | | ICAO1 |
| 3645 | LILA | LINCOLN LAND OIL CO | | | SCAC3 |
| 3646 | LILA | LILAC HILL WOOD WORKS | | | SCAC4 |
| 3647 | LILC | LILAC CITY EXPRESS INC | | | SCAC3 |
| 3648 | LILD | LILLY, DENNIS C TRUCKING INC | | | SCAC3 |
| 3649 | LILD | LILLY, DENNIS C TRUCKING INC | | | SCAC4 |
| 3650 | LILE | LILE INTERNATIONAL COMPANIES | | | SCAC3 |
| 3651 | LILE | LILE INTERNATIONAL COMPANIES | | | SCAC4 |
| 3652 | LILF | LILLY TRANSFER & MOVING COMPANY | | | SCAC3 |
| 3653 | LILG | LIL GARYS TRUCKING & LEASING INC | | | SCAC3 |
| 3654 | LILI | LIONEL LEASING CO INC | | | SCAC3 |
| 3655 | LILK | LILEKS OIL CO | | | SCAC4 |
| 3656 | LILM | LILE MOVING & STORAGE COMPANY | | | SCAC3 |
| 3657 | LILO | LILLEYS LIMOUSINE | | | SCAC3 |
| 3658 | LILO | Linzer Lokalbahn | | AT | VKM |
| 3659 | LILQ | LILLEY TRUCKING INC | | | SCAC3 |
| 3660 | LILU | {LLC "UNIFLOT"};ZIPCODE=140070 | | RUS | BIC |
| 3661 | LILU | LAPORTE INDUSTRIES, LTD | | | SCAC3 |
| 3662 | LILU | LAPORTE INDUSTRIES, LTD | | | SCAC4 |
| 3663 | LILW | LILLAS WRECKER SERVICE | | | SCAC3 |
| 3664 | LILY | LILLY, FRANK W INC | | | SCAC3 |
| 3665 | LILY | LILLY, FRANK W INC | | | SCAC4 |
| 3666 | LIM | BVBA Lucorp | Callsign: Limo, | B | AVCODES |
| 3667 | LIM | Air Limousin T.A. | IATA: QD, ICAO designator changed to LMT | F | AVCODES |
| 3668 | LIM | Limitless Airways d.o.o. | Callsign: Scandjet, Commenced operations on 23 May 2015. Ceased operations on 27 December 2016 after it's AOC was suspended. | HR | AVCODES |
| 3669 | LIMA | LIMA TOURS S A | | | SCAC3 |
| 3670 | LIMA | LIMARKO SHIPPING COMPANY AB | | | SCAC4 |
| 3671 | LIMA | | | X | TRAFFIC |
| 3672 | LIMB | LIMA BROTHERS CORPORATION | | | SCAC3 |
| 3673 | LIMD | LINDAMOOD, M INC | | | SCAC3 |
| 3674 | LIMF | LINDEN MOTOR FREIGHT CO | | | SCAC3 |
| 3675 | LIMF | LINDEN MOTOR FREIGHT CO, INC | | | SCAC4 |
| 3676 | LIMG | LINDEMAN MOVING CO INC | | | SCAC3 |
| 3677 | LIMI | LES TRANSPORTS ERIK VACHON LIMITEE | | | SCAC4 |
| 3678 | LIMI | Limebourne (Independent Way) | | GB | TRAFFIC |
| 3679 | LIML | LINDEMAN, LES & SON INC | | | SCAC3 |
| 3680 | LIMM | LIMMER TRUCK LINE | | | SCAC3 |
| 3681 | LIMM | LIMMER TRUCK LINE | | | SCAC4 |
| 3682 | LIMN | LEISURE INN MOTEL | | | SCAC3 |
| 3683 | LIMO | LINZERS EXPRESS | | | SCAC3 |
| 3684 | LIMP | LIMA TRUCK PLAZA INC | | | SCAC3 |
| 3685 | LIMQ | Limebourne (Q-Drive) | | GB | TRAFFIC |
| 3686 | LIMS | LIBERTY MOVING & STORAGE INC | | | SCAC4 |
| 3687 | LIMT | LISA, MICHAEL TRUCKING | | | SCAC3 |
| 3688 | LIMU | UTS Bernhardt Verhuizingen BV | | | RSRV |
| 3689 | LIMU | UTS BERNARDT VERHUIZINGEN BV | | | SCAC4 |
| 3690 | LIMV | LIBERTY MOVERS OF KILLEEN INC | | | SCAC3 |
| 3691 | LIMX | Chemical Lime Co. | added 10/2006 | | NAKINA |
| 3692 | LIMX | CHEMICAL LIME CO. | | | PWRC |
| 3693 | LIMX | Chemical Lime | | | RSRV |
| 3694 | LIMX | CHEMICAL LIME CO | | | SCAC4 |
| 3695 | LIN | Linjeflyg AB | IATA: LF, Callsign: Swedline, Merged into SAS | S | AVCODES |
| 3696 | LIN | LINSINGER Maschinenbau GmbH | | AT | VKM |
| 3697 | LINA | LINDA CONSTRUCTION INC | | | SCAC4 |
| 3698 | LINB | LINDBLAD TRAVEL INC | | | SCAC3 |
| 3699 | LINC | Lewis & Clark Ry. Co. | 1/1994; added 4/1995; eliminated 10/1999; 7/2000-7/2005 | | NAKINA |
| 3700 | LINC | Lewis & Clark Ry. Co. | 1/94; added 4/95; eliminated 10/99; 7/2000 | | NRHS |
