| 3901 | LIXP | LIZOTTE EXPRESS | | | SCAC4 |
| 3902 | LIXR | L & I EXPRESS | | | SCAC4 |
| 3903 | LIXS | LIGHTNING EXPRESS | | | SCAC3 |
| 3904 | LIXU | CROSSTRADE SHIPPING LTD | | BVI | BIC |
| 3905 | LIXU | Crosstrade Shipping Ltd. | | | RSRV |
| 3906 | LIZ | MyTravel Lite | IATA: VZ, Callsign: MyLite, ICAO designator changed from MYL. Low costs subsidary of MyTravel. Merged into Thomas Cook Airlines. | GB | AVCODES |
| 3907 | LIZ | Liz Air HB | Callsign: Lizair, | S | AVCODES |
| 3908 | LIZ | Air Liaison | Callsign: Liaison, Founded in 2001. | CDN | AVCODES |
| 3909 | LIZA | LIZARRAGA TRANSPORTATION LLC | | | SCAC4 |
| 3910 | LIZD | LIZARD EXPRESS | | | SCAC3 |
| 3911 | LJ | Sierra National Airlines | ICAO: SLA, Callsign: Selair, IATA Prefix: 690, Designator LJ recalled by IATA | WAL | AVCODES |
| 3912 | LJ | Sierra Leone Airways Ltd. | Callsign: Selair, | WAL | AVCODES |
| 3913 | LJ | Jin Air Co. Ltd. | ICAO: JNA, Callsign: Jin Air, Formerly Air Korea | ROK | AVCODES |
| 3914 | LJ | Lollandsbanen | 1874 - | DK | jernbanen.dk |
| 3915 | LJ | Lollandsbanen | 1874 - | DK | TRAFFIC |
| 3916 | LJ | Lollandsbanen | | DK | VKM |
| 3917 | LJA | Air Jamahiriya Company | Callsign: Air Jamahiriya, | LAR | AVCODES |
| 3918 | LJA | Air Jamahiriya Company | | | ICAO1 |
| 3919 | LJAA | LEWIN, JACK ASSOCIATES INC | | | SCAC4 |
| 3920 | LJAG | LES SERVICES JAG INC | | | SCAC4 |
| 3921 | LJAK | LEWIS, JACKIE | | | SCAC4 |
| 3922 | LJB | Al Jabeer | Callsign: Al Jabeer, | UAE | AVCODES |
| 3923 | LJBF | L & J BODY & FENDER WORKS | | | SCAC3 |
| 3924 | LJBN | LJB ENTERPRISES | | | SCAC3 |
| 3925 | LJBT | LAJOIE BROS TRANSPORT CO | | | SCAC4 |
| 3926 | LJC | Regency Jet Ltd. | Callsign: Little Jet, | GB | AVCODES |
| 3927 | LJCA | L J CARTAGE | | | SCAC3 |
| 3928 | LJCI | L J CHARTER INC | | | SCAC4 |
| 3929 | LJCK | LJC TRUCKING SERVICES LLC | | | SCAC4 |
| 3930 | LJCN | LANGER JUICE COMPANY INC | | | SCAC4 |
| 3931 | LJCR | LES ENTREPRISES JESSEN INC | | | SCAC4 |
| 3932 | LJCT | LJC TRANSPORT SERVICES INC | | | SCAC4 |
| 3933 | LJDC | LYNN, JODY INC | | | SCAC4 |
| 3934 | LJDI | L J DISTRIBUTORS INC | | | SCAC3 |
| 3935 | LJDI | LJ DISTRIBUTORS INC | | | SCAC4 |
| 3936 | LJDS | LA JOLLA DELIVERY SERVICE | | | SCAC3 |
| 3937 | LJDT | LEWIS, J D TRUCKING | | | SCAC3 |
| 3938 | LJEG | LVM-JEGEL | | | SCAC4 |
| 3939 | LJEJ | LEBLANC, JEAN J | | | SCAC4 |
| 3940 | LJEL | LITTLE JOEYS EXPRESS LTD | | | SCAC3 |
| 3941 | LJEN | L & J EXPRESS INC | | | SCAC4 |
| 3942 | LJEP | LAGOMARSINI, J E PAGAN INC | | | SCAC3 |
| 3943 | LJEQ | LIESFELD, J E CONTRACTOR INC | | | SCAC4 |
| 3944 | LJET | LOWRY, JACK E TRUCKING | | | SCAC3 |
| 3945 | LJET | LJ EXPRESS TRUCKING COMPANY OF CALF | | | SCAC4 |
| 3946 | LJEY | LOVE, J E COMPANY LLC | | | SCAC4 |
| 3947 | LJFI | LABRECQUE, JEAN & FILS INC | | | SCAC4 |
| 3948 | LJFS | LONGLEY, J F & SONS INC | | | SCAC4 |
| 3949 | LJGT | LIBERIAN JAGUAR TRANSPORTS, INC. | | | SCAC3 |
| 3950 | LJHI | LACOBIJAH TRANSPORTATION INC | | | SCAC4 |
| 3951 | LJHN | LITTLE JOHN TRUCKS INC | | | SCAC3 |
| 3952 | LJHT | L J H TRANSPORT | | | SCAC4 |
| 3953 | LJIX | Brown Trailer, Inc. | 1/1994 (not listed); added 10/1996; eliminated 4/1997; 7/2000 (not listed) | | NAKINA |
| 3954 | LJIX | Brown Trailer, Inc. | 1/94; added 10/96; eliminated 4/97; 7/2000 | | NRHS |
| 3955 | LJIX | BROWN TRAILER, INC. | | | PWRC |
| 3956 | LJJB | LAJOIE, JEAN BERNARD | | | SCAC4 |
| 3957 | LJLC | L & J LEASING COMPANY INC | | | SCAC3 |
| 3958 | LJLG | L & J LOGISTICS INC | | | SCAC4 |
| 3959 | LJLS | LESTER, J L & SON TRUCKING INC | | | SCAC3 |
| 3960 | LJLU | DRCT CONTAINERS B.V. | | NL | BIC |
| 3961 | LJM | Rutair Limited d/b/a Jam Air Link Express Limited | IATA: J0, Callsign: Cool Runnings, | JA | AVCODES |
| 3962 | LJM | Landeryds Järnvägsmuseum | | SE | VKM |
| 3963 | LJMC | LJ AND M TRUCKING | | | SCAC4 |
| 3964 | LJMD | LANGE, JESSE M DISTRIBUTOR INC | | | SCAC4 |
| 3965 | LJMF | LACROIX, J M & FILS INC | | | SCAC4 |
| 3966 | LJMS | L & J MOVING & STORAGE INC | | | SCAC4 |
| 3967 | LJMX | L.J. & M. Laplace | eliminated 10/1953; added 4/1954; 7/1954-1/1975 | | NAKINA |
| 3968 | LJMX | L.J. & M. Laplace | eliminated 10/53; added 4/54; 10/57-1/75 | | NRHS |
| 3969 | LJMX | L. J. & M. LAPLACE | | | PWRC |
| 3970 | LJMX | LAPLACE L J & M | | | SCAC3 |
| 3971 | LJNP | LEWIS, JOHN P | | | SCAC4 |
| 3972 | LJNR | LITTELL, J & R INC | | | SCAC3 |
| 3973 | LJNS | LATTERELL, JESSE & SONS TRUCKING CO | | | SCAC3 |
| 3974 | LJNT | LAND, J & N TRUCKING | | | SCAC3 |
| 3975 | LJOY | LOVEJOYS FAMILY MOVING INC | | | SCAC4 |
| 3976 | LJPE | LE JOELLE PETITE INC | | | SCAC4 |
| 3977 | LJPT | LIVINGSTON, JACK P TRUCKING INC | | | SCAC3 |
| 3978 | LJR | Hellas Wings Ltd. | Callsign: Hellas Wings, | GR | AVCODES |
| 3979 | LJRD | L J R DISTRIBUTION CO | | | SCAC3 |
| 3980 | LJRD | LOPEZ, DARIO JR | | | SCAC4 |
| 3981 | LJRN | L-J-R HAULING INCORPORATED | | | SCAC3 |
| 3982 | LJRN | LAY, JORDAN | | | SCAC4 |
| 3983 | LJRS | LYNCH, JOHN R & SONS INC | | | SCAC4 |
| 3984 | LJSH | LJS TRUCKING INC | | | SCAC3 |
| 3985 | LJSI | LIMA, JOE & SONS | | | SCAC3 |
| 3986 | LJSK | LOGISTIQUE JSK LOGISTIC | | | SCAC4 |
| 3987 | LJSN | LJS INC | | | SCAC3 |
| 3988 | LJSP | LJS TRANSPORT | | | SCAC3 |
| 3989 | LJST | L J S TRANSPORT INC | | | SCAC3 |
| 3990 | LJT | Taxijet | Callsign: Lifejet, | E | AVCODES |
| 3991 | LJTA | LYNN, J TRUCKING INC | | | SCAC3 |
| 3992 | LJTD | L J TRANSPORT | | | SCAC3 |
| 3993 | LJTF | LOCKE, JEFF TRUCKING INC | | | SCAC4 |
| 3994 | LJTG | L J TRUCKING | | | SCAC3 |
| 3995 | LJTH | L & J TRUCKING | | | SCAC3 |
| 3996 | LJTH | L & J TRANSPORTATION LLC | | | SCAC4 |
| 3997 | LJTI | LOR, JIM TRUCKING CO INC | | | SCAC3 |
| 3998 | LJTJ | LIPSIT, J TRUCKING | | | SCAC4 |
| 3999 | LJTK | L & J TRUCKING CORP | | | SCAC3 |
| 4000 | LJTL | L J TRUCKING INC | | | SCAC3 |
