| 2201 | PDTQ | P & D TRUCKING | | | SCAC4 |
| 2202 | PDTR | P & D TRUCKING INC | | | SCAC3 |
| 2203 | PDTS | PERDUE TRANSPORTATION | | | SCAC3 |
| 2204 | PDTS | PERDUE TRANSPORTATION INCORPORATED | | | SCAC4 |
| 2205 | PDTT | PRODUCERS TRANSPORT, INC | | | SCAC3 |
| 2206 | PDTT | POULIN, DANIEL TRANSPORT ENR | | | SCAC4 |
| 2207 | PDTV | PAD TRAVEL | | | SCAC3 |
| 2208 | PDTW | PRIFTI, DONALD TOWING | | | SCAC3 |
| 2209 | PDTX | P.D. Transportation Co. | added 1/1974; 1/1975; eliminated 10/1978 | | NAKINA |
| 2210 | PDTX | P.D. Transportation Co. | added 1/74; 1/75; eliminated 10/78 | | NRHS |
| 2211 | PDTX | P. D. TRANSPORTATION CO. | | | PWRC |
| 2212 | PDU | Purdue University | Callsign: Purdue, | USA | AVCODES |
| 2213 | PDUI | PERDUE INCORPORATED | | | SCAC3 |
| 2214 | PDUK | PAPA DUKES TRUCKING | | | SCAC4 |
| 2215 | PDUT | PRODUCE TRANSPORT | | | SCAC3 |
| 2216 | PDV | Elicar S.r.l. | Callsign: Elicar, | I | AVCODES |
| 2217 | PDV | Elicar | | | ICAO1 |
| 2218 | PDVC | PLUME DE VEAU INCORPORATED | | | SCAC4 |
| 2219 | PDVE | PRODUCTIVE TRANSPORTATION INC | | | SCAC4 |
| 2220 | PDVI | PROMPTO DELIVERY INC | | | SCAC3 |
| 2221 | PDVI | PREFERRED DELIVERY SERVICE | | | SCAC4 |
| 2222 | PDVL | PIEDMONT VAN LINES | | | SCAC3 |
| 2223 | PDVL | PIEDMONT VAN LINES INC | | | SCAC4 |
| 2224 | PDVM | PDV MARINA S A | | | SCAC3 |
| 2225 | PDVN | PRODELIVER TRANSPORTATION INC | | | SCAC4 |
| 2226 | PDVP | PREFERRED DISTRIBUTION SERVICES LLC | | | SCAC4 |
| 2227 | PDVS | PERSONALIZED DELIVERY SERVICE INC | | | SCAC3 |
| 2228 | PDVS | PDVSA | | | SCAC4 |
| 2229 | PDVT | PIERCE, D TRANSPORTATION INC | | | SCAC3 |
| 2230 | PDVT | PIERCE, D TRANSPORTATION INC | | | SCAC4 |
| 2231 | PDVV | PACIFIC DELIVERY SERVICE INC | | | SCAC4 |
| 2232 | PDVY | PRODUCTION | | | SCAC4 |
| 2233 | PDWS | P-D WRECKER SERVICE INC | | | SCAC3 |
| 2234 | PDWT | PHELPS, DOUGLAS W TRUCKING CORP | | | SCAC4 |
| 2235 | PDX | Package Delivery Xpress Ltd | Callsign: Package Express, | BS | AVCODES |
| 2236 | PDXC | PDS TRANSPORTATION INC | | | SCAC4 |
| 2237 | PDXD | P D XPRESS | | | SCAC4 |
| 2238 | PDXE | PAIR-A-DICE EXPRESS INC | | | SCAC3 |
| 2239 | PDXE | PRODUCE XPRESS | | | SCAC4 |
| 2240 | PDXH | PDX INC | | | SCAC4 |
| 2241 | PDXI | P D EXPRESS INC | | | SCAC3 |
| 2242 | PDXN | PURPOSE DRIVEN TRANSPORTATION | | | SCAC4 |
| 2243 | PDXO | PROUD TRANSPORT | | | SCAC4 |
| 2244 | PDXP | PACKAGE DELIVERY EXPRESS-PDX | | | SCAC3 |
| 2245 | PDXQ | PED TRANSPORT INC | | | SCAC4 |
| 2246 | PDXT | PENDEX TRANSPORTATION CO INC | | | SCAC3 |
| 2247 | PDXT | POINDEXTER TRANSPORT INC | | | SCAC4 |
| 2248 | PDXX | Mapelli Studio | added 10/2003; eliminated 4/2004; 7/2005 (not listed) | | NAKINA |
| 2249 | PDXX | MAPELLI STUDIO | | | PWRC |
| 2250 | PDXX | MAPELLI STUDIO | | | SCAC4 |
| 2251 | PDY | Pen-Avia Limited | Callsign: Pendley, | GB | AVCODES |
| 2252 | PDY | Pen-Avia | | | ICAO1 |
| 2253 | PDYI | PRIORITY DELIVERY INC | | | SCAC4 |
| 2254 | PDYM | PARSONS DELIVERY & MOVING | | | SCAC4 |
| 2255 | PDYS | PREDELIVERY SERVICE CORPORATION | | | SCAC3 |
| 2256 | PDZA | PEDRAZA TRUCKING LLC | | | SCAC4 |
| 2257 | PE | Air Europe S.p.A. | ICAO: AEL, Callsign: Air Europe, IATA Prefix: 667, Designator PE recalled by IATA | I | AVCODES |
| 2258 | PE | People Express Airlines, Inc. | ICAO: PEX, Callsign: People Express, Merged into Continental Air Lines. na Peoplexpress | USA | AVCODES |
| 2259 | PE | Helisul Linhas Aereas S.A. | ICAO: SUL, IATA designator changed to H9 | BR | AVCODES |
| 2260 | PE | Philip's N.V. Gloeilampenfabrieken, Flight Division | | NL | AVCODES |
| 2261 | PE | Phoebus Apollo Aviation CC | ICAO: PHB, Callsign: Phoebus, IATA Prefix: 855, Designator PE recalled by IATA | ZA | AVCODES |
| 2262 | PE | Altenrhein Luftfahrt GmbH t/a People’s Viennaline | ICAO: PEV, Callsign: Peoples, Name changed to Altenrhein Luftfahrt GmbH t/a People�s. | A | AVCODES |
| 2263 | PE | Pacific Air Express Australia (Pty) Ltd. | ICAO: PCF, Callsign: Pacific, IATA Prefix: 934, Ceased operations during 2021. | AUS | AVCODES |
| 2264 | PE | Altenrhein Luftfahrt GmbH t/a People’s | ICAO: PEV, Callsign: Peoples, Name changed from Altenrhein Luftfahrt GmbH t/a People�s Viennaline. | A | AVCODES |
| 2265 | PE | Consolidated Rail Corp. | 1/1980-7/2005 | | NAKINA |
| 2266 | PE | Pacific Electric Ry. | 1/1946-7/1965 | | NAKINA |
| 2267 | PE | Peoria & Eastern Ry. | 1/1975 | | NAKINA |
| 2268 | PE | Pacific Electric Ry. | 1/52-7/65 | | NRHS |
| 2269 | PE | Peoria & Eastern Ry. | Jan-75 | | NRHS |
| 2270 | PE | Consolidated Rail Corp. | 1/80-7/2000 | | NRHS |
| 2271 | PE | *SP [PACIFIC ELECTRIC RY] | | | PWRC |
| 2272 | PE | +CONSOLIDATED RAIL CORP. [PEORIA & EASTERN RY.] | | | PWRC |
| 2273 | PE | Pacific Electric Railway (Conrail) | | | RSRV |
| 2274 | PE | Pacific Electric Railway | City: Los Angeles | USA | TRAFFIC |
| 2275 | PEA | Pan Europeenne Air Service | | F | AVCODES |
| 2276 | PEA | Pan Europeenne Air Service | | | ICAO1 |
| 2277 | PEA | PETROCITERNE S.A. | | FR | VKM |
| 2278 | PEAA | PEVAC AMERICA | | | SCAC4 |
| 2279 | PEAB | PEABODY, L TRUCKING INC | | | SCAC3 |
| 2280 | PEAC | PERCEPTRON INC | | | SCAC4 |
| 2281 | PEAE | PEACHTREE TRANSPORTATION INC | | | SCAC3 |
| 2282 | PEAF | PACIFIC EAST AIR FREIGHT TRANSFER I | | | SCAC3 |
| 2283 | PEAF | PEKI INC | | | SCAC4 |
| 2284 | PEAG | PERRY, A G & SON | | | SCAC3 |
| 2285 | PEAH | PETES TRANSFER & STORAGE | | | SCAC3 |
| 2286 | PEAH | PLACER GOLD DESIGN | | | SCAC4 |
| 2287 | PEAI | PEARCE TANK LINE | | | SCAC3 |
| 2288 | PEAI | PEARL GLOBAL LOGISTICS INC | | | SCAC4 |
| 2289 | PEAJ | PRODUCTOS ELECTRICOS DE TIJUANA SA | | | SCAC4 |
| 2290 | PEAK | PEACOCK ENTERPRISES INC | | | SCAC4 |
| 2291 | PEAL | PEARL TRANSPORT INC | | | SCAC4 |
| 2292 | PEAN | PETTOLINE, ANTHONY & SONS INC | | | SCAC3 |
| 2293 | PEAN | PATTERSON, ANDREW L | | | SCAC4 |
| 2294 | PEAO | PEADMONT INTERSTATE WAREHOUSE | | | SCAC3 |
| 2295 | PEAO | PEREGRINE SHIPPING LLC | | | SCAC4 |
| 2296 | PEAP | PELICAN AIR PAK INC | | | SCAC3 |
| 2297 | PEAQ | PEACOCK TRANSFER CO | | | SCAC3 |
| 2298 | PEAS | PEASLEY TRANSFER & STORAGE CO | | | SCAC3 |
| 2299 | PEAT | PEACE TRANSFER INC | | | SCAC3 |
| 2300 | PEAU | PEAK INTERNATIONAL TRADE (TIANJIN) CO., LTD. | | PRC | BIC |
