| 201 | PADS | PADDINGTON SHIPPING COMPANY LIMITED | | | SCAC4 |
| 202 | PADT | P & D TRANSPORTATION, INC | | | SCAC3 |
| 203 | PADU | PACIFIC AUSTRALIAN DIRECT LINES | | | SCAC3 |
| 204 | PADU | LATA ENVIRONMENTAL SERVICES OF KENT | | | SCAC4 |
| 205 | PADX | URANIUM DISPOSITION SERVICES, LLC | | | PWRC |
| 206 | PADX | URANIUM DISPOSITION SERVICES LLC | | | SCAC4 |
| 207 | PADY | PARCEL DELIVERY SERVICE INC | | | SCAC3 |
| 208 | PAE | Paisajes Espanoles, S.A. | Callsign: Paisajes, | E | AVCODES |
| 209 | PAE | Executive Air Charter | Callsign: Pacfic Aero, | USA | AVCODES |
| 210 | PAE | Paisajes Espanoles | | | ICAO1 |
| 211 | PAE | Norfolk Southern Ry. Co. (Norfolk Southern) | 7/2000-7/2005 | | NAKINA |
| 212 | PAE | Consolidated Rail Corp. | added 4/1976; 1/1980-1/1994; eliminated 7/1999 | | NAKINA |
| 213 | PAE | Peoria & Eastern Ry. | 1/1975 | | NAKINA |
| 214 | PAE | Penn Central Transportation Co., Robert W. Blanchette, Richard C. Bond and John H. McArthur, Trustees | eliminated 4/1976 | | NAKINA |
| 215 | PAE | Penn Central Transportation Co., Robert W. Blanchette, Richard C. Bond and John H. McArthur, Trustees | eliminated 4/76 | | NRHS |
| 216 | PAE | Peoria & Eastern Ry. | Jan-75 | | NRHS |
| 217 | PAE | Consolidated Rail Corp. | added 4/76; 1/80-1/94; eliminated 7/99 | | NRHS |
| 218 | PAE | Norfolk Southern Ry. Co. (Norfolk Southern) | Jul-00 | | NRHS |
| 219 | PAE | NORFOLK SOUTHERN RWY. [CONSOLIDATED RAIL CORP.; PENN CENTRAIL; PEORIA & EASTERN RY.] | | | PWRC |
| 220 | PAE | Peoria and Eastern Railway (Conrail) | | | RSRV |
| 221 | PAE | Peoria & Eastern Ry. | | USA | TRAFFIC |
| 222 | PAEA | PRAIRIE TRANSPORTATION INC | | | SCAC4 |
| 223 | PAEB | PORT AIR EXPRESS CORP | | | SCAC4 |
| 224 | PAEC | PATE, ROBERT M TRUCKING COMPANY INC | | | SCAC3 |
| 225 | PAEC | PARAMOUNT FARMS INC | | | SCAC4 |
| 226 | PAEE | PAULES, EDWARD E | | | SCAC3 |
| 227 | PAEG | PINEDA ARACELY, ESQUERRA | | | SCAC4 |
| 228 | PAEH | PA (PENNSYLVANIA) EXPRESS | | | SCAC3 |
| 229 | PAEH | PALO ALTO EGG AND FOOD SERVICE CO I | | | SCAC4 |
| 230 | PAEI | PACKAGE EXPRESS INC | | | SCAC3 |
| 231 | PAEI | PRO ACTIVE EXPRESS LLC | | | SCAC4 |
| 232 | PAEJ | PALLAORO, JOHN EQUIPMENT TRANSPORT | | | SCAC3 |
| 233 | PAEL | PACHECO, TONY L | | | SCAC3 |
| 234 | PAEM | PALERMO TRUCKING CO | | | SCAC3 |
| 235 | PAEM | PALM ENTERPRISES INC | | | SCAC4 |
| 236 | PAEN | PREMIER AIR EXPRESS INC | | | SCAC3 |
| 237 | PAEN | PARAMOUNT ENTERPRISES INTERNATIONAL | | | SCAC4 |
| 238 | PAEO | PORTUGUESE AMERICAN EXPORT LINE INC | | | SCAC3 |
| 239 | PAEO | PLEASANT ST CHRISTMAS TREE FARM | | | SCAC4 |
| 240 | PAEP | PALMAS EXPRESS | | | SCAC3 |
| 241 | PAEP | PAR FOUR (4) TRANSPORT LLC | | | SCAC4 |
| 242 | PAEQ | PAPER CARGO CORPORATION | | | SCAC3 |
| 243 | PAER | PATTERSON, R L TRANSPORATION | | | SCAC3 |
| 244 | PAER | PRO AERO ENGINES INC | | | SCAC4 |
| 245 | PAES | PACESETTER TRANSPORT DIV EDGEMERE T | | | SCAC3 |
| 246 | PAEU | JSC CHUKOTCHA TRADING COMPANY | | | SCAC4 |
| 247 | PAEV | PAPER TRANSPORT INC | | | SCAC3 |
| 248 | PAEY | PRIORITY AIR EXPRESS LLC | | | SCAC4 |
| 249 | PAEZ | PALMYRA ELEVATOR | | | PWRC |
| 250 | PAF | Panaf Airways Limited | Callsign: Panaf Airways, | WAG | AVCODES |
| 251 | PAF | Pathfinder Aviation, LLC. | Callsign: Pathfinder, | USA | AVCODES |
| 252 | PAFA | PACIFIC AIR FREIGHT INC | | | SCAC3 |
| 253 | PAFD | PAFCO FORWARDERS INC | | | SCAC3 |
| 254 | PAFD | PAC-MODAL TRANSPORTATION INC | | | SCAC4 |
| 255 | PAFE | P & A FREIGHT CONNECTIONS INC | | | SCAC4 |
| 256 | PAFF | PACIFIC AMERICAN FISH CO INC | | | SCAC4 |
| 257 | PAFG | PACKAIR AIRFREIGHT INC | | | SCAC3 |
| 258 | PAFG | PACIFIC NW SERVICES | | | SCAC4 |
| 259 | PAFH | PACER AIRFEIGHT | | | SCAC4 |
| 260 | PAFI | PACIFIC MOVING & STORAGE COMPANY | | | SCAC3 |
| 261 | PAFK | PATTERSON, FRED TRUCKING INC | | | SCAC3 |
| 262 | PAFL | PADRE FREIGHT LINES | | | SCAC3 |
| 263 | PAFL | PADRE FREIGHT LINES | | | SCAC4 |
| 264 | PAFN | PLANTATION AIR FREIGHT | | | SCAC3 |
| 265 | PAFO | PITT AIR FREIGHT INC | | | SCAC3 |
| 266 | PAFQ | PACIFIC SERVICE HAULING | | | SCAC3 |
| 267 | PAFS | PRACTICAL CARGO TRANSPORT INC | | | SCAC4 |
| 268 | PAFT | PALATINE FRUIT & ROSES | | | SCAC4 |
| 269 | PAFV | PACIFIC VAN LINES | | | SCAC3 |
| 270 | PAFW | PACIFIC TRANSFER & WAREHOUSE INC | | | SCAC3 |
| 271 | PAFW | PACIFIC TRANSFER LLC | | | SCAC4 |
| 272 | PAFY | PILOT AIR FREIGHT | | | SCAC4 |
| 273 | PAG | Perimeter Aviation Ltd. | Callsign: Perimeter, Designator 4B recalled by IATA | CDN | AVCODES |
| 274 | PAG | Perimeter Aviation Ltd. | IATA: UW, Callsign: Perimeter, Designator UW recalled by IATA | CDN | AVCODES |
| 275 | PAG | Perimeter Aviation Ltd. | IATA: 4B, Callsign: Perimeter, Designator 4B recalled by IATA | CDN | AVCODES |
| 276 | PAG | Perimeter Aviation | | | ICAO1 |
| 277 | PAGA | PAGANO, CARMELA | | | SCAC3 |
| 278 | PAGAS | Propangas AG | | AT | VKM |
| 279 | PAGB | PAGE BROTHERS TRUCKING | | | SCAC3 |
| 280 | PAGB | PORT TO PORT INTERNATIONAL CORPORAT | | | SCAC4 |
| 281 | PAGC | PAGE E T C INC | | | SCAC4 |
| 282 | PAGD | PAGERLY DETECTIVE & SECURITY AGENCY | | | SCAC3 |
| 283 | PAGD | PILOT AIR FREIGHT GROUND NETWORK | | | SCAC4 |
| 284 | PAGE | PAGE INTERNATIONAL INC | | | SCAC4 |
| 285 | PAGF | PACKAGEONE | | | SCAC4 |
| 286 | PAGG | PARSONS TRUCKING COMPANY | | | SCAC3 |
| 287 | PAGG | PARSONS TRUCKING COMPANY | | | SCAC4 |
| 288 | PAGI | PAGE TRANSPORTATION INC | | | SCAC3 |
| 289 | PAGI | PAGE TRANSPORTATION INC | | | SCAC4 |
| 290 | PAGK | PARRIGIN TRUCK | | | SCAC3 |
| 291 | PAGK | PARTNERS TRANSPORTATION SERVICES LL | | | SCAC4 |
| 292 | PAGL | PACTO INTL GROUP | | | SCAC4 |
| 293 | PAGM | PATRY, G M LIMITED | | | SCAC3 |
| 294 | PAGN | PAGNOTTA, FRANK J | | | SCAC3 |
| 295 | PAGN | PAGONIS LIVE BAIT LTD | | | SCAC4 |
| 296 | PAGP | PARAGON TRANSPORT | | | SCAC3 |
| 297 | PAGP | PHOENIX AIR GROUP INC | | | SCAC4 |
| 298 | PAGQ | PAGELS, FRED STORAGE COMPANY | | | SCAC3 |
| 299 | PAGQ | PAN AMERICAN GRAIN MANUFACTURING CO | | | SCAC4 |
| 300 | PAGS | PARKWAY AG SUPPLY LLC | | | SCAC4 |
