| 901 | LBES | LOBO EXPRESS LLC | | | SCAC4 |
| 902 | LBET | LEFEBER BLOCK AND PAVER | | | SCAC4 |
| 903 | LBEY | LIBERTY TRANSPORT | | | SCAC3 |
| 904 | LBF | Air Force of Libya | Callsign: Libyan Airforce, | LAR | AVCODES |
| 905 | LBFA | LIMOUSINES BY FIFTH AVENUE | | | SCAC3 |
| 906 | LBFB | LAKE BEND FREIGHT BROKERS | | | SCAC4 |
| 907 | LBFG | LAMBERT FREIGHT INC | | | SCAC3 |
| 908 | LBFI | LAMB FUELS INCORPORATED | | | SCAC4 |
| 909 | LBFL | LIBERTY FUEL | | | SCAC3 |
| 910 | LBFQ | LEBOEWF, WENDELL O | | | SCAC3 |
| 911 | LBFU | LOGIX BULK FORWARDING B.V. | | NL | BIC |
| 912 | LBFX | L.B. Foster Co. | 7/2000-7/2005 (not listed) | | NAKINA |
| 913 | LBFX | L.B. Foster Co. | Jul-00 | | NRHS |
| 914 | LBFX | L. B. FOSTER COMPANY | | | PWRC |
| 915 | LBFX | L.B. Foster | | | RSRV |
| 916 | LBFX | LB FOSTER COMPANY | | | SCAC4 |
| 917 | LBFZ | L. B. FOSTER COMPANY | | | PWRC |
| 918 | LBGA | LOPEZ BURNIAS, GUADALUPE ALBERTO | | | SCAC4 |
| 919 | LBGC | LBG TRANSPORTATION LLC | | | SCAC4 |
| 920 | LBGP | LIONBRIDGE TRANSPORT | | | SCAC4 |
| 921 | LBGR | LINEBARGER TRUCKING | | | SCAC3 |
| 922 | LBGR | LIBERTY GLORY CORPORATION | | | SCAC4 |
| 923 | LBGT | LIBERIAN BEGONIA TRANSPORTS, INC. | | | SCAC3 |
| 924 | LBGU | LUBIAO CONTAINER CO., LTD | | BVI | BIC |
| 925 | LBH | L.B. Limited | IATA: 7Z, Callsign: Laker Bahamas, IATA Prefix: 569, Name changed to Laker Airways (Bahamas) Limited. Operates as Laker Airways (Bahamas) Ltd. | USA | AVCODES |
| 926 | LBH | Laker Airways (Bahamas) Limited. | IATA: 7Z, Callsign: Laker Bahamas, IATA Prefix: 569, Name changed from L.B. Limited | USA | AVCODES |
| 927 | LBH | Laker Airways (Bahamas) | | | ICAO1 |
| 928 | LBHC | LOVELESS, B H & CO INC | | | SCAC3 |
| 929 | LBHC | LBH CUSTOMS SERVICES BV | | | SCAC4 |
| 930 | LBHL | LALLY BROS HOLDING LTD | | | SCAC4 |
| 931 | LBHN | L. Brüggemann KG | | DE | VKM |
| 932 | LBHO | L & B HEATING OIL | | | SCAC4 |
| 933 | LBHS | LBH-USA (DBA CELTIC INTERNATIONAL S | | | SCAC4 |
| 934 | LBI | Albisa, S.A. de C.V. | Callsign: Albisa, | MEX | AVCODES |
| 935 | LBI | Albisa | | | ICAO1 |
| 936 | LBIC | LAC LA BICHE TRANSPORT LTD | | | SCAC4 |
| 937 | LBIE | LIPPY BROTHERS INC | | | SCAC4 |
| 938 | LBIG | LIGHTHOUSE BROKERAGE INC | | | SCAC4 |
| 939 | LBIN | LOCKWOOD BROTHERS INC | | | SCAC3 |
| 940 | LBIO | LINCOLN BIOTECH | | | SCAC4 |
| 941 | LBIS | LAMPREY BROTHERS INC | | | SCAC4 |
| 942 | LBIU | LIBRA LINHAS BRASILEIRAS DE | | | SCAC4 |
| 943 | LBIX | La Belle Iron Works | 8/1920-7/1923 | | NAKINA |
| 944 | LBIX | LA BELLE IRON WORKS | | | PWRC |
| 945 | LBIY | LATTAVO BROTHERS, INC | | | SCAC3 |
| 946 | LBIZ | LABARGE INDUSTRY | | | PWRC |
| 947 | LBJ | Lund - Bjärreds Järnväg | 1901 - 1918 | S | svenska-lok.se |
| 948 | LBJB | LOWRY, BENJAMIN J | | | SCAC4 |
| 949 | LBJT | L B J TRUCKING | | | SCAC3 |
| 950 | LBKA | LADYBUG TRUCKING INC | | | SCAC4 |
| 951 | LBKC | LOUISIANA BULK CARRIERS INC | | | SCAC3 |
| 952 | LBKI | LOCKWOOD BROKERS INC | | | SCAC3 |
| 953 | LBKL | L & B TRUCKING LLC | | | SCAC4 |
| 954 | LBKN | L B TRUCKING INC | | | SCAC4 |
| 955 | LBKQ | LUBBOCK INDEPENDENT SCHOOL DISTRICT | | | SCAC3 |
| 956 | LBKS | LAUBACH TRANSPORTATION SERVICES INC | | | SCAC4 |
| 957 | LBKT | LINDEN BULK TRANSPORTATION CO INC | | | SCAC3 |
| 958 | LBKT | LINDEN BULK TRANSPORTATION CO INC | | | SCAC4 |
| 959 | LBL | LOCON Benelux B.V. | | NL | VKM |
| 960 | LBLA | LEBALAB INC | | | SCAC4 |
| 961 | LBLD | LEBLANC, A L LTD | | | SCAC4 |
| 962 | LBLE | LABELLE/ROTHERY MOVERS INC | | | SCAC3 |
| 963 | LBLH | LIBERTY LINEHAUL INC | | | SCAC4 |
| 964 | LBLI | LLOYD (BERMUDA) LINE LTD | | | SCAC3 |
| 965 | LBLK | LIQUID TANKER SERVICES MONROVIA LIB | | | SCAC3 |
| 966 | LBLL | LAMBIES LUXURY LIMOUSINES INC | | | SCAC3 |
| 967 | LBLO | LIBERTY LIMOUSINE | | | SCAC3 |
| 968 | LBLP | LIBERTY BELLE LIMITED PARTNERSHIP | | | SCAC3 |
| 969 | LBLP | LEBLANC, PAUL TRANSPORT INC | | | SCAC4 |
| 970 | LBLT | L BAR L TRUCKING | | | SCAC3 |
| 971 | LBLU | LLOYD-BERMUDA, INC. | | | SCAC3 |
| 972 | LBLU | LLOYD-BERMUDA, INC. | | | SCAC4 |
| 973 | LBLX | Lever Brothers Ltd. | 7/1937-1/1950 | | NAKINA |
| 974 | LBLX | Lever Brothers Ltd. | Apr-38 | | NRHS |
| 975 | LBLX | LEVER BROTHERS LTD. | | | PWRC |
| 976 | LBLY | LITTLE BAY LOBSTER CO | | | SCAC4 |
| 977 | LBM | LB MINERALS, a.s. | | CZ | VKM |
| 978 | LBMA | LOGAN, BRENDA MABLE | | | SCAC4 |
| 979 | LBMC | LIBERTY MARITIME CORPORATION | | | SCAC4 |
| 980 | LBME | LEONARD EXPRESS INC | | | PWRC |
| 981 | LBMF | LO BIONDO BROTHERS MOTOR EXPRESS IN | | | SCAC3 |
| 982 | LBMG | LIBERTY MFG CO INC | | | SCAC3 |
| 983 | LBMI | LADY BALTIMORE OF MISSOURI INC | | | SCAC3 |
| 984 | LBML | LONG BEACH MARINE LTD | | | SCAC3 |
| 985 | LBML | LORBEC METALS LTD | | | SCAC4 |
| 986 | LBMO | LA BRASSERIE MOLSON DU QUEBEC LIMIT | | | SCAC3 |
| 987 | LBMQ | L B MAPLE TREAT INC | | | SCAC4 |
| 988 | LBMR | BALTIMORE RIGGING CO INC | | | SCAC3 |
| 989 | LBMS | LIBERTY MOVERS OF SAN ANTONIO INC | | | SCAC3 |
| 990 | LBMT | LAMB BROS MARINE TRANSPORT | | | SCAC3 |
| 991 | LBMV | LIBERTY MOVERS OF EL PASO INC | | | SCAC3 |
| 992 | LBN | Albanian Airways | Callsign: Albanair, | AL | AVCODES |
| 993 | LBN | Linea Belgrano Norte | | RA | TRAFFIC |
| 994 | LBNA | LIBRA NAVEGACAO S A RIO DE | | | SCAC4 |
| 995 | LBNB | LORETTAS BINGO BEES | | | SCAC3 |
| 996 | LBNC | LIBERIAN CROSS TRANSPORTS | | | SCAC3 |
| 997 | LBNG | L B TRUCKING INC | | | SCAC4 |
| 998 | LBNO | London Northern | | GB | TRAFFIC |
| 999 | LBNP | LIBERIAN POPLAR TRANSPORTS INC | | | SCAC3 |
| 1000 | LBNP | L BEAR TRANSPORT INC | | | SCAC4 |
