| 2301 | PEAV | PEAVEY | | | PWRC |
| 2302 | PEAV | PERKINS TRUCKING SERVICES LLC | | | SCAC4 |
| 2303 | PEAW | PEARSON TRUCKING INC | | | SCAC3 |
| 2304 | PEB | Benders Air | Callsign: Palema, | S | AVCODES |
| 2305 | PEB | Benders Air | | | ICAO1 |
| 2306 | PEBA | PREMIER EXECUTIVE TRAILERS LLC | | | SCAC4 |
| 2307 | PEBB | PEACE BRIDGE BROKERAGE LIMITED | | | SCAC3 |
| 2308 | PEBB | PBB GLOBAL LOGISTICS INC | | | SCAC4 |
| 2309 | PEBC | PETERS BROTHERS INC | | | SCAC3 |
| 2310 | PEBD | PUNJAB ENTERPRISES INC | | | SCAC4 |
| 2311 | PEBF | POWELL'S EXCAVATING INC | | | SCAC4 |
| 2312 | PEBG | PEAK DOT RANCH LTD | | | SCAC4 |
| 2313 | PEBH | PEBBLE HAULERS INC | | | SCAC3 |
| 2314 | PEBH | PERO TRANSPORT LLC | | | SCAC4 |
| 2315 | PEBI | PRIORITY EXPEDITED BROKERAGE INC | | | SCAC4 |
| 2316 | PEBJ | PEABODY OIL COMPANY | | | SCAC4 |
| 2317 | PEBK | PEMBROKE TRANSPORTATION CORP | | | SCAC3 |
| 2318 | PEBO | PETERSON BROS MANUFACTURING CO INC | | | SCAC3 |
| 2319 | PEBR | PEER BROS, TRUCKING CO | | | SCAC3 |
| 2320 | PEBS | PETERSON BROS TRUCKING | | | SCAC3 |
| 2321 | PEBS | PRODUCTOS ELECTROMECANICOS BAC S DE | | | SCAC4 |
| 2322 | PEBT | PIONEER TRUCK LINE | | | SCAC4 |
| 2323 | PEC | Pacific East Asia Cargo Airlines, Inc. | IATA: Q8, Callsign: Pac-East Cargo, IATA Prefix: 505, Ceased operations on 30 December 2010. Designator Q8 reinstated by IATA | RP | AVCODES |
| 2324 | PEC | Pacific East Asia Cargo Airlines, Inc. | IATA: 4P, Callsign: Pac-East Cargo, Founded on 09 October 1990. | RP | AVCODES |
| 2325 | PEC | ProJETS Aviation Senegal SAS | Callsign: Pass Aviation, | SN | AVCODES |
| 2326 | PEC | Pacific East Asia Cargo Airlines | IATA: Q8 | | ICAO1 |
| 2327 | PEC | PHILADELPHIA ELECTRIC CO. | | | PWRC |
| 2328 | PEC | Parkeisenbahn Cottbus | | D | TRAFFIC |
| 2329 | PECC | PENNER, JACOB ERNEST | | | SCAC4 |
| 2330 | PECD | PENINSULA CITIES DELIVERY | | | SCAC3 |
| 2331 | PECE | PACKAGE EXPRESS CO. OF ELGIN | | | SCAC3 |
| 2332 | PECE | P E T EXPRESS | | | SCAC4 |
| 2333 | PECG | PETROLEUM CARGO SERVICE INC | | | SCAC3 |
| 2334 | PECH | PEACH STATE TRUCK BROKERS INC | | | SCAC3 |
| 2335 | PECH | PEACH STATE TRUCK LINES INC | | | SCAC4 |
| 2336 | PECH | Parkeisenbahn Chemnitz | | D | TRAFFIC |
| 2337 | PECI | PERRYS COURIER SERVICE INC | | | SCAC3 |
| 2338 | PECI | PECINA RODRIGUEZ, JAVIER | | | SCAC4 |
| 2339 | PECK | PEGASUS ENVIRONMENTAL CO | | | SCAC4 |
| 2340 | PECL | PERFECT COURIER LTD | | | SCAC3 |
| 2341 | PECL | PERHAM, CLIFFORD W INC | | | SCAC4 |
| 2342 | PECM | PETCHEM INC. | | | SCAC3 |
| 2343 | PECN | PETCO INC INTERSTATE | | | SCAC3 |
| 2344 | PECO | PECORARO, P L TRUCKING INC | | | SCAC3 |
| 2345 | PECO | PROMOECO SA DE CV | | | SCAC4 |
| 2346 | PECP | PENEREX CARPET SERVCES INC | | | SCAC3 |
| 2347 | PECP | P & E MANUFACTURING LTD | | | SCAC4 |
| 2348 | PECQ | PENCO CORP | | | SCAC3 |
| 2349 | PECR | PETROLEUM CARRIER INC | | | SCAC4 |
| 2350 | PECT | PERRON, E & C TRUCKING INC | | | SCAC4 |
| 2351 | PECU | PEC ENGINEERING | | | SCAC3 |
| 2352 | PECV | PRIME CANADA LIMITED | | | SCAC4 |
| 2353 | PECX | General Electric Rail Services Corp. | 7/2005 (not listed) | | NAKINA |
| 2354 | PECX | General Electric Railcar Services Corp. | 1/1994 (not listed); 7/2000 (not listed) | | NAKINA |
| 2355 | PECX | Pekin Energy Co. | added 1/1983; eliminated 7/1984 | | NAKINA |
| 2356 | PECX | Pioneer Equipment Co. | 1/1943-1/1952; eliminated 1/1954 | | NAKINA |
| 2357 | PECX | Pioneer Equipment Co. | Jan-52 | | NRHS |
| 2358 | PECX | Pekin Energy Co. | added 1/83; eliminated 7/84 | | NRHS |
| 2359 | PECX | General Electric Railcar Services Corp. | Jan-94 | | NRHS |
| 2360 | PECX | General Electric Rail Services Corp. | Jul-00 | | NRHS |
| 2361 | PECX | *PIONEER EQUIPMENT CO. | | | PWRC |
| 2362 | PECX | +GENERAL ELECTRIC RAILCAR SERVICES CORP. (PEKIN ENERGY COMPANY LESSOR) | | | PWRC |
| 2363 | PECX | Pekin Energy | | | RSRV |
| 2364 | PECY | PETRUCELA & COMPANY | | | SCAC3 |
| 2365 | PECY | PINATAS ETC COMPANY | | | SCAC4 |
| 2366 | PECZ | PREMIER ELKHORN COAL | | | PWRC |
| 2367 | PED | Paramount Executive Ltd. | Callsign: Parex, Ceased operations 1990 | GB | AVCODES |
| 2368 | PEDE | PEDERSEN OIL COMPANY INC | | | SCAC4 |
| 2369 | PEDF | PERDUE FARMS | | | SCAC3 |
| 2370 | PEDH | PEDEN, HOLLIS TRUCKING | | | SCAC3 |
| 2371 | PEDI | PEDIGA, ROBERT P INC | | | SCAC3 |
| 2372 | PEDJ | PETERSON, DALLAS J | | | SCAC3 |
| 2373 | PEDJ | PEDOWITZ, JACK ENTERPRISES INC | | | SCAC4 |
| 2374 | PEDL | PEDERSON, LARRY TRUCKING INC | | | SCAC3 |
| 2375 | PEDL | PACIFIC EDGE DENTAL LABORATORY SA D | | | SCAC4 |
| 2376 | PEDN | PEDERNERA TRANSPORT LLC | | | SCAC4 |
| 2377 | PEDO | PET, DON TRUCKING | | | SCAC3 |
| 2378 | PEDQ | PEDERSEN TRUCKING SERVICE | | | SCAC3 |
| 2379 | PEDR | PEDRO TRANSPORT LLC | | | SCAC4 |
| 2380 | PEDS | PEDRAM TRANSPORT | | | SCAC4 |
| 2381 | PEDT | PENDOLA, P TRUCKING INC | | | SCAC3 |
| 2382 | PEDY | PETROLEUM DELIVERY INC | | | SCAC3 |
| 2383 | PEDY | PEPSI BOTTLING GROUP | | | SCAC4 |
| 2384 | PEEA | PEREA, EFREN M | | | SCAC3 |
| 2385 | PEEA | PENROSE MFG INC | | | SCAC4 |
| 2386 | PEEC | PERRYS EXPRESS COMPANY, INC | | | SCAC3 |
| 2387 | PEEC | PECONIC ENERGY CORP | | | SCAC4 |
| 2388 | PEED | PETERS, EDWIN | | | SCAC3 |
| 2389 | PEEE | PEETERS LIVERMORE CORP | | | SCAC3 |
| 2390 | PEEE | PHILIP WEST INDUSTRIAL SERVICES | | | SCAC4 |
| 2391 | PEEG | PETRO ENERGY TRANSPORT CO | | | SCAC3 |
| 2392 | PEEG | PATTEN ENERGY ENTERPRISES INC | | | SCAC4 |
| 2393 | PEEH | POWELL, EDWARD ENTERPRISES INC | | | SCAC3 |
| 2394 | PEEJ | PETER, E J TRUCKING INC | | | SCAC3 |
| 2395 | PEEK | PEEK, HARRY E SR INC | | | SCAC3 |
| 2396 | PEEL | PEEL EXPRESS (BRAMPTON) LIMITED | | | SCAC3 |
| 2397 | PEEL | PEEL, BLAINE MURRAY | | | SCAC4 |
| 2398 | PEEM | PENN EMPIRE TRANSPORT, INC | | | SCAC3 |
| 2399 | PEEN | PEREA, ERNEST TRUCKING | | | SCAC3 |
| 2400 | PEEP | PERINE ENTERPRISES | | | SCAC3 |
