| 6201 | LPOC | LOOPER OIL CO INC | | | SCAC4 |
| 6202 | LPOL | LANDSTAR POOLE, INC. | | | SCAC3 |
| 6203 | LPOX | La Porte Oil & Refining Co. | 8/1920-7/1923 | | NAKINA |
| 6204 | LPOX | LA PORTE OIL & REFINING CO. | | | PWRC |
| 6205 | LPPF | LEP PROFIT INTERNATIONAL | | | SCAC3 |
| 6206 | LPPF | LEP PROFIT INTERNATIONAL | | | SCAC4 |
| 6207 | LPPH | LEP INTERNATIONAL PHILIPPINES INC | | | SCAC3 |
| 6208 | LPPI | LEROS POINT TO POINT INC | | | SCAC3 |
| 6209 | LPPR | LIPPERT HEAVY EQUIPMENT | | | SCAC3 |
| 6210 | LPPR | LIPPERT HEAVY EQUIPMENT INC | | | SCAC4 |
| 6211 | LPPT | LONGPOINT PAPER TRANSPORT INC | | | SCAC3 |
| 6212 | LPQL | LP LOGISTIC | | | SCAC4 |
| 6213 | LPR | Lineas Aereas Privadas Argentinas (LAPA) | IATA: MJ, Callsign: Lapa, IATA Prefix: 069, Name changed to ARG L�nea Privada Argentina on 27 September 2001. | RA | AVCODES |
| 6214 | LPR | ARG Línea Privada Argentina | IATA: MJ, Callsign: Lapa, IATA Prefix: 069, Name changed from Lineas Aereas Privadas Argentinas (LAPA) on 27 September 2001. Ceased operations in April 2003. | RA | AVCODES |
| 6215 | LPR | Lotnicze Pogotowie Ratunkowe | Callsign: Ratovnik, | PL | AVCODES |
| 6216 | LPR | Líneas Aéreas Privadas Argentinas | IATA: MJ | | ICAO1 |
| 6217 | LPR | Lotnicze Pogotowie Ratunkowe | Polish Air Rescue | PL | TRAFFIC |
| 6218 | LPRD | LEOPARD SHIPPING COMPANY LIMITED | | | SCAC3 |
| 6219 | LPRF | LOPEZ PERAZA, REFUGIO | | | SCAC4 |
| 6220 | LPRI | LPR TRANSPORTATION INC | | | SCAC4 |
| 6221 | LPRK | LAPARKAN TRADING LTD | | | SCAC4 |
| 6222 | LPRL | LIPTON, R L | | | SCAC4 |
| 6223 | LPRN | LUCAS OIL PRODUCTS INC | | | SCAC4 |
| 6224 | LPRO | LEPPER, ROSS | | | SCAC4 |
| 6225 | LPRQ | LAPARI TRUCKING | | | SCAC3 |
| 6226 | LPRQ | LES PLANTATIONS ROBERT INC | | | SCAC4 |
| 6227 | LPRR | Lincoln Pacific Railway | | | RSRV |
| 6228 | LPRT | LOGANSPORT CARTAGE CO | | | SCAC3 |
| 6229 | LPRU | CARGOLINEPRO LLC | | RUS | BIC |
| 6230 | LPRU | LOSINJSKA PLOVIDBA MALI LOSING | | | PWRC |
| 6231 | LPRU | Losinjska Plovidba Mali Losing | | | RSRV |
| 6232 | LPRU | LOSINJSKA PLOVIDBA-MALI LOSINJ | | | SCAC3 |
| 6233 | LPRU | LOSINJSKA PLOVIDBA BRODARSTVO D D | | | SCAC4 |
| 6234 | LPRV | LEAL, PRIMITIVO | | | SCAC4 |
| 6235 | LPRW | LIPPINCOTT, ROBERT W INC | | | SCAC3 |
| 6236 | LPRW | LIPPINCOTT VAN LINES | | | SCAC4 |
| 6237 | LPRX | Meridian Petroleum Corp.—Lake Park Refining Co. Division | 7/1923 | | NAKINA |
| 6238 | LPRX | Lake Park Refining Co. | 8/1920 | | NAKINA |
| 6239 | LPRX | MERIDIAN PETROLEUM CORP., LAKE PARK REFINING CO. DIV. | | | PWRC |
| 6240 | LPS | Alpe Air | Callsign: Alps, Founded in 1999. Ceased operaitons. | SLO | AVCODES |
| 6241 | LPS | London & Port Stanley Ry. | 10/1957-7/1965 | | NAKINA |
| 6242 | LPS | London & Port Stanley Ry. | 10/57-7/65 | | NRHS |
| 6243 | LPS | LONDON & PORT STANLEY RY | | | PWRC |
| 6244 | LPS | London & Port Stanley Railway | | CDN | TRAFFIC |
| 6245 | LPSA | LINEA PENINSULAR S A | | | SCAC3 |
| 6246 | LPSA | LITTLE PROFIT SALES LTD. | | | SCAC4 |
| 6247 | LPSC | LIPSCOMB COUNTY | | | SCAC4 |
| 6248 | LPSD | LOGISTICA PEGASUS S A DE C V | | | SCAC4 |
| 6249 | LPSE | L P S EXPRESS INC | | | SCAC3 |
| 6250 | LPSE | LOPEZ SANCHEZ, JUAN CARLOS | | | SCAC4 |
| 6251 | LPSG | Live Oak, Perry and South Georgia Ry. Co. | 1/1975-1/1980 | | NAKINA |
| 6252 | LPSG | Live Oak, Perry and South Georgia Ry. Co. | 1/75-1/80 | | NRHS |
| 6253 | LPSG | NORFOLK SOUTHERN [SOUTHERN] [LIVE OAK, PERRY & SOUTH GEORGIA RY.] | | | PWRC |
| 6254 | LPSG | Live Oak, Perry and South Georgia Railway | | | RSRV |
| 6255 | LPSG | LIVE OAK, PERRY AND SOUTH GEORGIA R | | | SCAC3 |
| 6256 | LPSH | LOGIN PREMIER SHIPPING LLC | | | SCAC4 |
| 6257 | LPSI | LOCAL PARCEL SERVICE | | | SCAC3 |
| 6258 | LPSI | L P S THREE (3) INDUSTRIES LTD | | | SCAC4 |
| 6259 | LPSJ | LA PROMENADE ST JOVITE INCORPOREE | | | SCAC4 |
| 6260 | LPSL | LOCK PORT SALES AND SERVICES INC | | | SCAC4 |
| 6261 | LPSM | LPS MARITIME CORPORATION | | | SCAC3 |
| 6262 | LPSM | LES PIERRES STEATITES INC | | | SCAC4 |
| 6263 | LPSN | LEP INTERNATIONAL (FAR EAST) LTD | | | SCAC3 |
| 6264 | LPSP | LASSEN TRANSPORT LDA | | | SCAC3 |
| 6265 | LPSP | LITE-PREP SURFACE PREPARATION EQUIP | | | SCAC4 |
| 6266 | LPSR | L P SERVICE INC | | | SCAC3 |
| 6267 | LPSS | L P SERVICES | | | SCAC4 |
| 6268 | LPSV | LAND PORT SERVICES INC | | | SCAC3 |
| 6269 | LPT | La Tur Airlines | IATA: LP, Callsign: Latur, Ceased operations | MEX | AVCODES |
| 6270 | LPTA | LUPP LOGISTICS LLC | | | SCAC4 |
| 6271 | LPTAB | Logent Terminal AB | | SE | VKM |
| 6272 | LPTB | L & P TRUCKING CO INC | | | SCAC3 |
| 6273 | LPTC | LEPRINO FOODS COMPANY | | | SCAC3 |
| 6274 | LPTC | LEYTE PRODUCT TANKER CORPORATION | | | SCAC4 |
| 6275 | LPTD | LESTERS PRODUCE CO INC TRUCK DIVISI | | | SCAC4 |
| 6276 | LPTF | LEMPA TRAFFIC INC | | | SCAC4 |
| 6277 | LPTG | LA PORTE TRUCKING | | | SCAC3 |
| 6278 | LPTG | LIPSETT CARTAGE LTD | | | SCAC4 |
| 6279 | LPTH | LOPOTOFSKY, THOMAS | | | SCAC3 |
| 6280 | LPTH | LP TRUCKING LLC | | | SCAC4 |
| 6281 | LPTI | L AND P TRANSPORT INC | | | SCAC4 |
| 6282 | LPTK | L P TRUCKING COMPANY | | | SCAC3 |
| 6283 | LPTL | LA PORTE TRUCK LINES INC | | | SCAC3 |
| 6284 | LPTM | LOPON TRUCKLINE INC | | | SCAC4 |
| 6285 | LPTN | L P TRANSPORTATION INC | | | SCAC3 |
| 6286 | LPTO | LINDSEY PETROLEUM TRANSPORT INC | | | SCAC3 |
| 6287 | LPTO | LINDSEY PETROLEUM TRANSPORT INC | | | SCAC4 |
| 6288 | LPTP | L P TRANSPORT LTD | | | SCAC3 |
| 6289 | LPTP | L P TRANSPORT LTD | | | SCAC4 |
| 6290 | LPTQ | L P TRANS INC | | | SCAC3 |
| 6291 | LPTR | LONE PINE TRUCKING COMPANY | | | SCAC3 |
| 6292 | LPTR | L P TRANSPORTATION | | | SCAC4 |
| 6293 | LPTS | L & P TRANSPORTATION CO | | | SCAC3 |
| 6294 | LPTS | L & P TRANSPORTATION LLC | | | SCAC4 |
| 6295 | LPTT | LEP INTERNATIONAL LTD | | | SCAC3 |
| 6296 | LPTU | Lanport | | | RSRV |
| 6297 | LPTU | LANPORI INC | | | SCAC4 |
| 6298 | LPTV | LAPLACE TRAVEL SERVICE INC | | | SCAC3 |
| 6299 | LPTW | LA PINE TRUCK SALES & | | | SCAC4 |
| 6300 | LPTX | North American Car Corp. | 7/1937-1/1941 | | NAKINA |
