| 11401 | APPT | APPLE TRANSPORTATION COMPANY | | | SCAC3 |
| 11402 | APPT | APPLE TRANSPORTATION COMPANY | | | SCAC4 |
| 11403 | APPV | APPLE CARRIER | | | SCAC3 |
| 11404 | APPV | ALLIANCE PIPELINE LIMITED PARTNERSH | | | SCAC4 |
| 11405 | APPW | AMERICAN PACIFIC POWER APPARATUS IN | | | SCAC3 |
| 11406 | APPW | APPLEWOOD ORCHARDS INC | | | SCAC4 |
| 11407 | APPX | Appalachan Railcar Services, Inc. | added 10/2004; 7/2005 | | NAKINA |
| 11408 | APPX | Merchants Despatch Transportation Corp. | 1/1950-10/1966; eliminated 7/1967 | | NAKINA |
| 11409 | APPX | Merchants Despatch Transportation Corp. | 1/52-10/66; eliminated 7/67 | | NRHS |
| 11410 | APPX | *APOLLO AIR FREIGHT CORP [MERCHANTS DESPATCH TRANSPORTATION CORP.] | | | PWRC |
| 11411 | APPX | +APPALACHIAN RAILCAR SERVICES, INC | | | PWRC |
| 11412 | APPX | APPALACHIAN RAILCAR SERVICES INC | | | SCAC4 |
| 11413 | APPX | Appalachan Railcar Services, Inc. | | USA | TRAFFIC |
| 11414 | APPY | APPLEYARDS MOTOR TRANSPORTATION COM | | | SCAC3 |
| 11415 | APPY | A PLUS ENTERPRISES INC | | | SCAC4 |
| 11416 | APQ | Air Philippines Corporation | IATA: 2P, ICAO designator changed to GAP. IATA designator changed from 3G* | RP | AVCODES |
| 11417 | APQ | Aspen Base Operation, Inc, d/b/a Aspen Aviation | Callsign: Aspen Base, | USA | AVCODES |
| 11418 | APQ | Aspen Aviation | | | ICAO1 |
| 11419 | APQC | APC CONTRACTAORS INC | | | SCAC3 |
| 11420 | APQD | APD COURIER | | | SCAC3 |
| 11421 | APQE | APPALOOSA EXPRESS INC | | | SCAC3 |
| 11422 | APQG | ALL POINTS MOVING & STORAGE | | | SCAC4 |
| 11423 | APQH | AMERICAN PRIDE LOGISTICS LLC | | | SCAC4 |
| 11424 | APQI | AIR POWER INTL EXPRESS (CHI) INC | | | SCAC3 |
| 11425 | APQI | AIR POWER INTERNATIONAL EXPRESS (CH | | | SCAC4 |
| 11426 | APQK | ALL PETROLEUM TRUCKING INC | | | SCAC3 |
| 11427 | APQL | APEX OIL COMPANY, INC. | | | SCAC3 |
| 11428 | APQL | AP LOGISTICS | | | SCAC4 |
| 11429 | APQN | ALL POINTS TRUCK BROKERAGE LLC | | | SCAC4 |
| 11430 | APQP | ACORN PETROLEUM INC | | | SCAC4 |
| 11431 | APQQ | APRA TRUCK LINES | | | SCAC4 |
| 11432 | APQR | APPLIED LOGISTICS CORPORATION | | | SCAC4 |
| 11433 | APQS | A PART TIME TOURS INC | | | SCAC3 |
| 11434 | APQS | ANDERSON PRODUCE LOGISTICS LLC | | | SCAC4 |
| 11435 | APQT | APACHE TRANSPORTATION INC | | | SCAC3 |
| 11436 | APQT | A & P TRANSFERS | | | SCAC4 |
| 11437 | APQV | ALPS LOGISTICS CO LTD | | | SCAC4 |
| 11438 | APQY | ALPHA LOGISTICS INC | | | SCAC4 |
| 11439 | APR | Société Nouvelle D'exploitation Air Provence | Callsign: Air Provence, | F | AVCODES |
| 11440 | APR | Air Provence International | IATA: DG, Callsign: Air Provence, IATA designator changed to P3 | F | AVCODES |
| 11441 | APR | Compagnie Air Provence | Name changed to Societe Nouvelle Exploitation d'Air Provence | F | AVCODES |
| 11442 | APR | Air Polonia Cargo Ltd. | Callsign: AP Cargo, IATA Prefix: 413, Prefix Code 413 recalled by IATA | PL | AVCODES |
| 11443 | APR | Air Polonia Cargo Ltd. | Callsign: AP Cargo, | PL | AVCODES |
| 11444 | APR | Societe Nouvelle Exploitation d'Air Provence | Name changed to Compagnie Air Provence | F | AVCODES |
| 11445 | APR | ALBERTA PRAIRIE RAILWAY | | | SCAC4 |
| 11446 | APRC | ALBANY PORT RAILROAD CORPORATION | | | SCAC3 |
| 11447 | APRF | APR FORWARDERS INC | | | SCAC3 |
| 11448 | APRG | AMERICAN PAPER RECYCLING | | | SCAC3 |
| 11449 | APRG | AUTO PARTES VARGAS | | | SCAC4 |
| 11450 | APRI | APRIL TRUCKING CORP | | | SCAC3 |
| 11451 | APRJ | APR LLC | | | SCAC4 |
| 11452 | APRK | ASBURY PARK TRANSIT LINES INC | | | SCAC3 |
| 11453 | APRM | A PRO MOVING & TRUCKING CORP | | | SCAC3 |
| 11454 | APRM | AIRLINE PETROLEUM | | | SCAC4 |
| 11455 | APRN | AIRPORT CRUISER INC | | | SCAC3 |
| 11456 | APRN | AIRSEP CORPORATION | | | SCAC4 |
| 11457 | APRO | APRIL TRANSPORT INC | | | SCAC3 |
| 11458 | APRO | ALL-PRO CARRIERS LLC | | | SCAC4 |
| 11459 | APRP | ALL-PRO TRANSPORT INC | | | SCAC4 |
| 11460 | APRQ | ANTIPAROS MARITIME CORPORATION | | | SCAC3 |
| 11461 | APRR | *ALBANY PORT RAILROAD | | | PWRC |
| 11462 | APRR | *ALLEGHENY PORTAGE RAILROAD | | | PWRC |
| 11463 | APRR | AIRPORT TRANSFER & STORAGE CO | | | SCAC3 |
| 11464 | APRR | AIRPORT TRANSFER & STORAGE CO | | | SCAC4 |
| 11465 | APRS | AMERICAN PRESIDENT TRUCKING COMPANY | | | SCAC3 |
| 11466 | APRS | AMERICAN PRESIDENT TRUCKING COMPANY | | | SCAC4 |
| 11467 | APRT | APPROVED TRANSPORTATION | | | SCAC3 |
| 11468 | APRU | CMA-CGM | | F | BIC |
| 11469 | APRU | PROFESSIONNELS REUNIS | | | SCAC3 |
| 11470 | APRU | APL CO PTE LTD-NOL GROUP | | | SCAC4 |
| 11471 | APRV | A PRECISION MOVERS | | | SCAC3 |
| 11472 | APRV | APLOTRAN XPRESS S A DE C V | | | SCAC4 |
| 11473 | APRX | Air Products and Chemicals, Inc. | added 1/1975; 1/1975-7/2005 | | NAKINA |
| 11474 | APRX | Ardmore Producing & Refining Co. | 8/1920 | | NAKINA |
| 11475 | APRX | Air Products and Chemicals, Inc. | added 1/75; 1/75-7/2000 | | NRHS |
| 11476 | APRX | *ARDMORE PRODUCING & REFINING CO. | | | PWRC |
| 11477 | APRX | *ALANSON & PETOSKY RAILROAD | | | PWRC |
| 11478 | APRX | +AIR PRODUCTS AND CHEMICAL INC | | | PWRC |
| 11479 | APRX | Air Products and Chemicals | | | RSRV |
| 11480 | APRX | AIR PRODUCTS AND CHEMICAL INC | | | SCAC4 |
| 11481 | APS | Aerotransporte Peruanos Internacionales, S.A. | Callsign: Apisa, | PE | AVCODES |
| 11482 | APS | Autoritá Portuale di Savona | | I | TRAFFIC |
| 11483 | APSA | ALPACA CO. S.A | | | SCAC3 |
| 11484 | APSA | ARPIN OF SAVANNAH | | | SCAC4 |
| 11485 | APSB | AMERICAN PARCEL SERVICE INC | | | SCAC3 |
| 11486 | APSC | ASSOCIATED PARCEL SERVICE INC | | | SCAC3 |
| 11487 | APSC | AMERICAN PIONEER SHIPPING LLC | | | SCAC4 |
| 11488 | APSE | ALLEGHENY PLANT SERVICES INC | | | SCAC3 |
| 11489 | APSF | ALPACA SHIPPING CO LTD PIRAEUS GR | | | SCAC3 |
| 11490 | APSF | ALLISON PASS SALES & RENTALS INC | | | SCAC4 |
| 11491 | APSG | ANTIPAROS SHIPPING CORP | | | SCAC3 |
| 11492 | APSH | APS TRUCKING CORP | | | SCAC4 |
| 11493 | APSI | ALL PORT SERVICES INC | | | SCAC3 |
| 11494 | APSJ | APPS CARTAGE INC | | | SCAC3 |
| 11495 | APSJ | A P S TRANSPORTATION | | | SCAC4 |
| 11496 | APSK | APS KBIL 9 NR. 102 | | | SCAC3 |
| 11497 | APSK | ATLANTIC & PACIFIC SHIPPING CANADA | | | SCAC4 |
| 11498 | APSL | AMERICAN PRESIDENT INTERMODAL COMPA | | | SCAC3 |
| 11499 | APSM | APILIOTIS MARITIME CORPORATION | | | SCAC3 |
| 11500 | APSM | ALPHA SHIPPING COMPANY SIA | | | SCAC4 |
