| 1 | APS | Aerotransporte Peruanos Internacionales, S.A. | Callsign: Apisa, | PE | AVCODES |
| 2 | APS | Autoritá Portuale di Savona | | I | TRAFFIC |
| 3 | APSA | ALPACA CO. S.A | | | SCAC3 |
| 4 | APSA | ARPIN OF SAVANNAH | | | SCAC4 |
| 5 | APSB | AMERICAN PARCEL SERVICE INC | | | SCAC3 |
| 6 | APSC | ASSOCIATED PARCEL SERVICE INC | | | SCAC3 |
| 7 | APSC | AMERICAN PIONEER SHIPPING LLC | | | SCAC4 |
| 8 | APSE | ALLEGHENY PLANT SERVICES INC | | | SCAC3 |
| 9 | APSF | ALPACA SHIPPING CO LTD PIRAEUS GR | | | SCAC3 |
| 10 | APSF | ALLISON PASS SALES & RENTALS INC | | | SCAC4 |
| 11 | APSG | ANTIPAROS SHIPPING CORP | | | SCAC3 |
| 12 | APSH | APS TRUCKING CORP | | | SCAC4 |
| 13 | APSI | ALL PORT SERVICES INC | | | SCAC3 |
| 14 | APSJ | APPS CARTAGE INC | | | SCAC3 |
| 15 | APSJ | A P S TRANSPORTATION | | | SCAC4 |
| 16 | APSK | APS KBIL 9 NR. 102 | | | SCAC3 |
| 17 | APSK | ATLANTIC & PACIFIC SHIPPING CANADA | | | SCAC4 |
| 18 | APSL | AMERICAN PRESIDENT INTERMODAL COMPA | | | SCAC3 |
| 19 | APSM | APILIOTIS MARITIME CORPORATION | | | SCAC3 |
| 20 | APSM | ALPHA SHIPPING COMPANY SIA | | | SCAC4 |
| 21 | APSN | APS & SONS | | | SCAC3 |
| 22 | APSN | APS & SONS | | | SCAC4 |
| 23 | APSP | ASPEN SEPTIC INC | | | SCAC3 |
| 24 | APSP | ATLANTIS PRIDE SHIPPING COMPANY LIM | | | SCAC4 |
| 25 | APSQ | ARTS PARCEL SERVICE | | | SCAC3 |
| 26 | APSQ | ARIS TRANSPORT INC | | | SCAC4 |
| 27 | APSR | ALL PRO SERVICES | | | SCAC3 |
| 28 | APSR | AUTOTRANSPORTES RIO | | | SCAC4 |
| 29 | APSS | AIRPORT SERVICES OF CHARLESTON INC | | | SCAC3 |
| 30 | APSS | APSON TRANSPORTATION LLC | | | SCAC4 |
| 31 | APST | A-PLUS TRUCKING INC | | | SCAC3 |
| 32 | APSU | ALTORFER POWER SYSTEMS, INC | | USA | BIC |
| 33 | APSU | Altorfer Power Systems | | | RSRV |
| 34 | APSU | ARMATORI PARTENOPEI SRL | | | SCAC3 |
| 35 | APSV | APPLEMAN, STEVEN | | | SCAC3 |
| 36 | APSW | ALPINE SHIPPING CORPORATION | | | SCAC3 |
| 37 | APSX | Arizona Public Service Co. | 7/2000-7/2005 (not listed) | | NAKINA |
| 38 | APSX | Arizona Public Service Co. | Jul-00 | | NRHS |
| 39 | APSX | ARIZONA PUBLIC SERVICE CO. | | | PWRC |
| 40 | APSX | Arizona Public Service | | | RSRV |
| 41 | APSX | ARIZONA PUBLIC SERVICE COMPANY | | | SCAC4 |
