| 12901 | ARVS | ARROW VAN & STORAGE CO INC | | | SCAC3 |
| 12902 | ARVSK | Arriva Service s.r.o | | SK | VKM |
| 12903 | ARVT | ARVI TRANSPORT CO INC | | | SCAC4 |
| 12904 | ARVU | ARV TRADING LIMITED COMPANY | | | SCAC4 |
| 12905 | ARVV | ARVEN MOVING & STORAGE SYSTEMS INC | | | SCAC4 |
| 12906 | ARVW | ARVISAIS TRUCKING | | | SCAC3 |
| 12907 | ARW | Arrows Ltd. | | GB | AVCODES |
| 12908 | ARW | Aria | Callsign: Ariabird, | F | AVCODES |
| 12909 | ARW | Aria | | | ICAO1 |
| 12910 | ARW | The Arkansas Western Ry. Co. | 1/1975-7/2005 | | NAKINA |
| 12911 | ARW | The Arkansas Western Ry. Co. | 1/75-7/2000 | | NRHS |
| 12912 | ARW | KANSAS CITY SOUTHERN RWY [ARKANSAS WESTERN RY.] | | | PWRC |
| 12913 | ARW | Arkansas Western Railway | | | RSRV |
| 12914 | ARWA | Arriwa Wales | | GB | TRAFFIC |
| 12915 | ARWB | ARROWBUS INC | | | SCAC3 |
| 12916 | ARWC | ARROW MOVING & STORAGE OF COLORADO | | | SCAC4 |
| 12917 | ARWF | ARPIN-WORLD FORWARDING CORP | | | SCAC3 |
| 12918 | ARWG | AAROW MOVING & STORAGE, INC | | | SCAC3 |
| 12919 | ARWH | ARROW WAREHOUSE AND TRANSFER CO | | | SCAC3 |
| 12920 | ARWH | ARROWHEAD TRANSPORT INC | | | SCAC4 |
| 12921 | ARWI | ARROW-WHETSTONE | | | SCAC3 |
| 12922 | ARWI | ARROW TIPI | | | SCAC4 |
| 12923 | ARWJ | AIRWAY CARTAGE | | | SCAC3 |
| 12924 | ARWK | ARROW MESSENGER SERVICE | | | SCAC3 |
| 12925 | ARWK | ARROWLINK USA INC | | | SCAC4 |
| 12926 | ARWL | ARROW TRAILER LEASING INC | | | SCAC3 |
| 12927 | ARWM | ARROW MOVING & STORAGE INC | | | SCAC4 |
| 12928 | ARWN | ARROW COURIER INC | | | SCAC3 |
| 12929 | ARWN | ARROW COURIER INC | | | SCAC4 |
| 12930 | ARWO | ARROW TRUCKING | | | SCAC3 |
| 12931 | ARWO | ARROW TRANSPORTATION SYSTEMS INC | | | SCAC4 |
| 12932 | ARWP | ARROW EXPRESS INC | | | SCAC3 |
| 12933 | ARWP | ARROW EXPRESS INC | | | SCAC4 |
| 12934 | ARWQ | ARCO WAREHOUSE | | | SCAC3 |
| 12935 | ARWR | ARNOLD, WILLARD RUSSELL | | | SCAC3 |
| 12936 | ARWR | ARROW ROAD LINES INC | | | SCAC4 |
| 12937 | ARWS | ARROW MOVING & STORAGE CO INC | | | SCAC4 |
| 12938 | ARWT | ARROW WAREHOUSE & TRANSFER | | | SCAC3 |
| 12939 | ARWT | ARROW TRANSPORTATION SERVICES | | | SCAC4 |
| 12940 | ARWV | ARROW MOVING & STORAGE INC | | | SCAC3 |
| 12941 | ARWV | ARROW OIL | | | SCAC4 |
| 12942 | ARWX | Alabama River Woodlands, Inc. | added 4/1981; 1/1994-7/2000; eliminated 10/2002; 7/2005 (not listed) | | NAKINA |
| 12943 | ARWX | Alabama River Woodlands, Inc. | added 4/81; 1/94-7/2000 | | NRHS |
| 12944 | ARWX | ALABAMA RIVER WOODLANDS, INC. | | | PWRC |
| 12945 | ARWX | Alabama River Woodlands | | | RSRV |
| 12946 | ARWX | ALABAMA RIVER WOODLANDS, INC. | | | SCAC4 |
| 12947 | ARWY | ARWAY INC | | | SCAC3 |
| 12948 | ARWZ | ARM WORLD | | | PWRC |
| 12949 | ARX | Air Xpress, Inc. | Callsign: Airex, | USA | AVCODES |
| 12950 | ARX | Air Xpress, Inc. | | | ICAO1 |
| 12951 | ARX | The Atlantic Refining Co. | 8/1920-7/1935 | | NAKINA |
| 12952 | ARX | THE ATLANTIC RICHFIELD REFINING CO. | | | PWRC |
| 12953 | ARXA | ARC TRANSPORTATION LLC | | | SCAC4 |
| 12954 | ARXC | ARROWHEAD EXPRESS INC | | | SCAC3 |
| 12955 | ARXC | AL RICK TRANSPORT LLC | | | SCAC4 |
| 12956 | ARXE | AIR ROAD EXPRESS, INC | | | SCAC3 |
| 12957 | ARXG | AMERI-TRANSPORT INC | | | SCAC4 |
| 12958 | ARXI | A & R EXPRESS INC | | | SCAC3 |
| 12959 | ARXJ | AMERICAN CONTAINER EXPRESS INC | | | SCAC4 |
| 12960 | ARXK | A R D EXPRESS INC | | | SCAC4 |
| 12961 | ARXM | ARTEX INC | | | SCAC3 |
| 12962 | ARXM | ARTEX INC | | | SCAC4 |
| 12963 | ARXN | AMERITRANS | | | SCAC4 |
| 12964 | ARXO | AIRPORT TEXACO | | | SCAC3 |
| 12965 | ARXO | AR RESTORATION 1 | | | SCAC4 |
| 12966 | ARXP | AMARAL TRANSPORT | | | SCAC4 |
| 12967 | ARXQ | ARRON EXPRESS | | | SCAC3 |
| 12968 | ARXQ | AIR TRUCK EXPRESS INC | | | SCAC4 |
| 12969 | ARXR | AIR RIDE EXPRESS INC | | | SCAC3 |
| 12970 | ARXS | AIR EXPRESS INTERNATIONAL USA, INC | | | SCAC3 |
| 12971 | ARXS | AIR EXPRESS INTERNATIONAL USA INC | | | SCAC4 |
| 12972 | ARXT | A R T TRUCKING | | | SCAC3 |
| 12973 | ARXT | ARTISTIC ESTATES TRANSPORTATION INC | | | SCAC4 |
| 12974 | ARXU | ARMS SRL | | I | BIC |
| 12975 | ARXV | A-R EXPRESS INC | | | SCAC3 |
| 12976 | ARY | Argosy Airways | Callsign: Gosey, | USA | AVCODES |
| 12977 | ARY | ATC CJSC | Callsign: Yeraz, | AM | AVCODES |
| 12978 | ARY | Argosy Airways | | | ICAO1 |
| 12979 | ARYA | ARYA LOGISTIC | | | SCAC4 |
| 12980 | ARYD | ALLEN, RANDY DEAN | | | SCAC3 |
| 12981 | ARYE | AAA RYANS EXPRESS | | | SCAC3 |
| 12982 | ARYE | ACCREDITED RELOCATION SYSTEMS INC ( | | | SCAC4 |
| 12983 | ARYF | ALLSTAR DRAYAGE LLC | | | SCAC4 |
| 12984 | ARYH | ATLANTIC RELOCATION SYSTEMS HOUSTON | | | SCAC4 |
| 12985 | ARYI | AMERICAN ROADWAY INC | | | SCAC4 |
| 12986 | ARYK | A R Y TRUCKING INC | | | SCAC4 |
| 12987 | ARYL | AMARYLLIS EXPRESS INC | | | SCAC3 |
| 12988 | ARYM | ATLANTIC RELOCATION SYSTEMS | | | SCAC4 |
| 12989 | ARYN | ALLIED RECYCLING CENTER INCORPORATE | | | SCAC4 |
| 12990 | ARYO | ARROYO, O | | | SCAC3 |
| 12991 | ARYR | AREY OIL CO INC | | | SCAC4 |
| 12992 | ARYS | AUTOMOBILE RECOVERY SERVICE INC | | | SCAC3 |
| 12993 | ARYS | ARIYA LOGISTIC SOLUTIONS LLC | | | SCAC4 |
| 12994 | ARYT | ARIANA TRUCKING COMPANY | | | SCAC3 |
| 12995 | ARYV | ARGE RENTA Y VENTA DE MAQUINARIA SA | | | SCAC4 |
| 12996 | ARYX | American Realty Co. (International Paper Co.) | 7/1935-7/1936 | | NAKINA |
| 12997 | ARYX | American Realty Co. | 7/1923-7/1930 | | NAKINA |
| 12998 | ARYX | AMERICAN REALTY CO. | | | PWRC |
| 12999 | ARYY | AMERICAN RECOVERY SERVICE INC | | | SCAC4 |
| 13000 | ARZ | Air Resorts | Callsign: Air Resorts, | USA | AVCODES |
