| 201 | LADO | LADCO TRUCKING LLC | | | SCAC4 |
| 202 | LADP | LAND-AIR DELIVERY (OKEMOS) | | | SCAC3 |
| 203 | LADQ | LOUISIANA AIR DELIVERY SERVICE CO | | | SCAC3 |
| 204 | LADQ | LILLY & ASSOCIATES DOMESTIC | | | SCAC4 |
| 205 | LADR | LADERS TRANSPORTATION CO | | | SCAC3 |
| 206 | LADS | LANDEROS, ANTHONY | | | SCAC3 |
| 207 | LADS | LANDSHARK | | | SCAC4 |
| 208 | LADU | CONTENER LEASING ANTILLES | | | SCAC4 |
| 209 | LADW | LANDON CO, THE | | | SCAC3 |
| 210 | LADY | LAMP DELIVERY SERVICE CORPORATION | | | SCAC3 |
| 211 | LAE | Lineas Aereas Colombianas Ltda. | Callsign: Lacol, | CO | AVCODES |
| 212 | LAE | Lineas Aereas Carguera de Colombia S.A. | IATA: L7, Callsign: Lanco, IATA Prefix: 985, Name changed to Lineas Aereas Carguera de Colombia S.A. d/b/a LATAM Cargo Colombia | CO | AVCODES |
| 213 | LAE | Lineas Aereas Carguera de Colombia S.A. d/b/a LATAM Cargo Colombia | IATA: L7, Callsign: Lanco, IATA Prefix: 985, Name changed from Lineas Aereas Carguera de Colombia S.A. | CO | AVCODES |
| 214 | LAE | Lineas Aereas Carguera de Colombia S.A. | | CO | TRAFFIC |
| 215 | LAEA | L.A. XPRESS ASSEMBLY&DISTRIBUTION, INC | | | SCAC3 |
| 216 | LAEA | L A XPRESS ASSEMBLY & DISTRIBUTION | | | SCAC4 |
| 217 | LAED | L & E DELIVERY SERVICE | | | SCAC3 |
| 218 | LAEI | LAKE ERIE TRUCKING CO | | | SCAC3 |
| 219 | LAEL | L A EUREKA LINES | | | SCAC3 |
| 220 | LAEM | LANES MOVING & STORAGE INC | | | SCAC3 |
| 221 | LAEM | LANES MOVING & STORAGE INC | | | SCAC4 |
| 222 | LAEN | LASPADA ENTERPRISES | | | SCAC4 |
| 223 | LAEO | L A EAST EXPRESS | | | SCAC3 |
| 224 | LAEP | L A M EXPRESS INC | | | SCAC3 |
| 225 | LAEP | LACA EXPRESS INC | | | SCAC4 |
| 226 | LAEQ | L A EUREKA LINES | | | SCAC3 |
| 227 | LAER | LAVERGNE EXPRESS INC | | | SCAC3 |
| 228 | LAES | LAKESIDE TRANSIT OF MANITOWOC INC | | | SCAC3 |
| 229 | LAES | L A ENSENADA FASHION S A DE C V | | | SCAC4 |
| 230 | LAET | LANE TOWING INC | | | SCAC3 |
| 231 | LAEV | Lillafüredi Erdei Vasút | | H | TRAFFIC |
| 232 | LAEY | L A EXPRESS ASSEMBLY & DISTRIBUTION | | | SCAC3 |
| 233 | LAF | Latvian Air Force | Callsign: Latvian Air Force, | LV | AVCODES |
| 234 | LAF | Latvian Air Force | | | ICAO1 |
| 235 | LAFA | LAFARY TRUCKING | | | SCAC3 |
| 236 | LAFC | LAFFERTY TRUCKING CO | | | SCAC3 |
| 237 | LAFGVL | Lafayette & Greenville IBOA | | USA | TRAFFIC |
| 238 | LAFH | LONG ACRE FARMS | | | SCAC3 |
| 239 | LAFI | LAFAYETTE MOVING & STORAGE INC | | | SCAC3 |
| 240 | LAFJ | LAFOND, JOSEE TRANSPORT INC | | | SCAC4 |
| 241 | LAFK | LARUSSO, F TRUCKING CO INC | | | SCAC3 |
| 242 | LAFK | LANDRY, ALFRED TRUCKING | | | SCAC4 |
| 243 | LAFL | LAKEHEAD FREIGHTWAYS LIMITED | | | SCAC3 |
| 244 | LAFO | LAFRAMBOISE, ANDRE R | | | SCAC4 |
| 245 | LAFQ | LAFOLLETTE TRUCKING SERVICE | | | SCAC3 |
| 246 | LAFS | LEE AMERICAN FREIGHT SYSTEMS | | | PWRC |
| 247 | LAFS | LIVESEY ALL FREIGHT SYSTEMS INC | | | SCAC4 |
| 248 | LAFU | L&T C.V. | | NL | BIC |
| 249 | LAFU | CONTENER LEASING ANTILLES | | | SCAC4 |
| 250 | LAFV | LOPEZ ALVAREZ, FRANCISCO JAVIER | | | SCAC4 |
| 251 | LAFW | LAFAVE TRANSPORT INC | | | SCAC3 |
| 252 | LAFX | Lafarge North America Inc. | added 4/2005; 7/2005 | | NAKINA |
| 253 | LAFX | Lafarge Corp. | added 1/1993; 1/1994-7/2000; eliminated 4/2005 | | NAKINA |
| 254 | LAFX | Peterson Manufacturing Co. | 7/1937-4/1947 | | NAKINA |
| 255 | LAFX | Peterson Manufacturing Co. | Apr-38 | | NRHS |
| 256 | LAFX | Lafarge Corp. | added 1/93; 1/94-7/2000 | | NRHS |
| 257 | LAFX | *PETERSON MANUFACTURING CO. | | | PWRC |
| 258 | LAFX | +LAFARGE NORTH AMERICA INC. [LAFARGE CORPORATION] | | | PWRC |
| 259 | LAFX | Lafarge Corporation | | | RSRV |
| 260 | LAFX | LAFARGE NORTH AMERICA INC | | | SCAC4 |
| 261 | LAFY | LAFFERTY TRUCKING CO | | | SCAC3 |
| 262 | LAFZ | LATHROP FACILITY | | | PWRC |
| 263 | LAG | Aerovias de Lagos, S.A. de C.V. | Callsign: Aerolagos, | MEX | AVCODES |
| 264 | LAG | Aviaiton Legacy | Callsign: Avileg, | WAG | AVCODES |
| 265 | LAG | Aerovias De Lagos | | | ICAO1 |
| 266 | LAG | Localbahn A.G. | | D | TRAFFIC |
| 267 | LAG | LAFARGE ARCOM GIPS SA-PUNCT DE LUCRU AGHIRES | | RO | VKM |
| 268 | LAGA | LASHWAY, GARY | | | SCAC4 |
| 269 | LAGB | LANG, BART TRUCKING INC | | | SCAC3 |
| 270 | LAGC | LANG CARTAGE CORP | | | SCAC3 |
| 271 | LAGE | LANGLEY FREIGHT LINES LTD | | | SCAC3 |
| 272 | LAGE | LES ARMOIRES GEROBY INC | | | SCAC4 |
| 273 | LAGF | LACAEYSE, G F TRANSPORT INC | | | SCAC3 |
| 274 | LAGF | LACAEYSE, G F TRANSPORT INC | | | SCAC4 |
| 275 | LAGG | LANGLEY TRAFFIC SERVICES, INC. | | | SCAC3 |
| 276 | LAGG | LANGLEY TRAFFIC SERVICES INC | | | SCAC4 |
| 277 | LAGI | LANCASTERS GARAGE INC | | | SCAC3 |
| 278 | LAGM | LA GRANDE MOVING & SHIPPING INC | | | SCAC4 |
| 279 | LAGN | LAUGHLIN TRANSIT INC | | | SCAC3 |
| 280 | LAGO | LAGOSH TRANSPORTATION | | | SCAC3 |
| 281 | LAGP | LOUISIANA GROCERS CO-OPERATIVE INC | | | SCAC3 |
| 282 | LAGS | LOS ANGELES COLD STORAGE | | | SCAC3 |
| 283 | LAGT | LA GUARDIA ENTERPRISES INC | | | SCAC4 |
| 284 | LAGU | LAUDE ASSETS GMBH | | D | BIC |
| 285 | LAGU | LAMACO SHIPPING PLC | | | SCAC3 |
| 286 | LAGW | LANGWAY EXPRESS CO | | | SCAC3 |
| 287 | LAGX | Larson Industries, Inc. | added 4/1976; eliminated 10/1978 | | NAKINA |
| 288 | LAGX | B-W Acceptance Corp. | added 10/1968; 4/1970-1/1975; eliminated 4/1976 | | NAKINA |
| 289 | LAGX | Larson Industries, Inc. | added 7/1968; eliminated 10/1968 | | NAKINA |
| 290 | LAGX | Larson Industries, Inc. | added 7/68; eliminated 10/68 | | NRHS |
| 291 | LAGX | B-W Acceptance Corp. | added 10/68; 4/70-1/75; eliminated 4/76 | | NRHS |
| 292 | LAGX | Larson Industries, Inc. | added 4/76; eliminated 10/78 | | NRHS |
| 293 | LAGX | LARSON INDUSTRIES, INC. (B-W ACCEPTANCE CORP.) | | | PWRC |
| 294 | LAH | L A Helicopter, Inc. | Callsign: Star Ship, | USA | AVCODES |
| 295 | LAH | L A Helicopter | | | ICAO1 |
| 296 | LAHA | LA HABRA PRODUCTS, INC | | | SCAC3 |
| 297 | LAHI | LAHOMA TRANSPORT INC | | | SCAC3 |
| 298 | LAHI | L A HARBOR GRAIN | | | SCAC4 |
| 299 | LAHJ | LAHEY, JAMES | | | SCAC3 |
| 300 | LAHJ | LANCO & HARRIS CORP | | | SCAC4 |
