| 2801 | ACUB | AMERI-CAN CUSTOM HOUSE BROKERS | | | SCAC3 |
| 2802 | ACUB | ANDRADE CANTU, FRANCISCA | | | SCAC4 |
| 2803 | ACUC | ARCURI CARTAGE | | | SCAC3 |
| 2804 | ACUD | ACCURATE DELIVERIES | | | SCAC3 |
| 2805 | ACUD | ACCURIDE INTERNATIONAL SA DE CV | | | SCAC4 |
| 2806 | ACUE | AERONAUTICS COURIER EXPRESS INC | | | SCAC3 |
| 2807 | ACUE | ACCESS COURIER INC | | | SCAC4 |
| 2808 | ACUF | A COLUMBIA FORWARDERS INC | | | SCAC3 |
| 2809 | ACUG | A C TRUCKING COMPANY | | | SCAC3 |
| 2810 | ACUH | ACTIVE-ULTRAHAUL | | | SCAC3 |
| 2811 | ACUI | ACCELERATED COURIER INC | | | SCAC3 |
| 2812 | ACUJ | ACE TRUCKING INC | | | SCAC3 |
| 2813 | ACUK | AC TRUCKING | | | SCAC3 |
| 2814 | ACUL | ACME EQUIPMENT RENTAL | | | SCAC3 |
| 2815 | ACUM | ATLAS COURIER CORP | | | SCAC3 |
| 2816 | ACUN | ALL COUNTY COURIER INC | | | SCAC3 |
| 2817 | ACUN | ATC TRUCKING LLC | | | SCAC4 |
| 2818 | ACUO | ARLENES CUSTOM COACH INC | | | SCAC3 |
| 2819 | ACUO | ADVANCE CUTTING & CORING LTD | | | SCAC4 |
| 2820 | ACUP | AIR COURIER EXPRESS INC | | | SCAC3 |
| 2821 | ACUQ | ALL COUNTIES EXPRESS INC | | | SCAC3 |
| 2822 | ACUQ | ALBERTA CUSTOM TEE (2006) LTD | | | SCAC4 |
| 2823 | ACUR | ACUR EXPRESS | | | SCAC3 |
| 2824 | ACUR | ACURA TRANSPORT LTD | | | SCAC4 |
| 2825 | ACUS | A CUSTOM LIMOUSINE INC | | | SCAC3 |
| 2826 | ACUS | A CUSTOM LIMOUSINE INC | | | SCAC4 |
| 2827 | ACUT | ACUTE ANGLING | | | SCAC4 |
| 2828 | ACUU | ACUGREEN LTD | | | PWRC |
| 2829 | ACUU | Acugreen Limited | | | RSRV |
| 2830 | ACUU | ACUGREEN LTD | | | SCAC3 |
| 2831 | ACUV | ACOSTA CUEVAS, SOTERO LEONEL | | | SCAC4 |
| 2832 | ACUW | ASAP COURIER INC | | | SCAC3 |
| 2833 | ACUY | AMERICAN COURIER | | | SCAC3 |
| 2834 | ACV | Air Charter Service PLC | | GB | AVCODES |
| 2835 | ACV | Air Carnival Private Limited | IATA: 2S, Callsign: Carnair, | IND | AVCODES |
| 2836 | ACV | Air Charter Service | | | ICAO1 |
| 2837 | ACVA | ACE VAN & STORAGE CO INC | | | SCAC3 |
| 2838 | ACVA | ACE VAN & STORAGE CO INC | | | SCAC4 |
| 2839 | ACVB | AT & T CHARTER SERVICE INC | | | SCAC3 |
| 2840 | ACVC | ACTIVE CARGO TRANSPORTATION | | | SCAC3 |
| 2841 | ACVD | ACE MOVERS INC | | | SCAC3 |
| 2842 | ACVE | ACME VAN SERVICE | | | SCAC3 |
| 2843 | ACVF | AMERICAN MOVING & TRANSFER INC | | | SCAC3 |
| 2844 | ACVG | ACME MOVING & STORAGE INC | | | SCAC3 |
| 2845 | ACVH | AREA COURIER SERVICE | | | SCAC3 |
| 2846 | ACVI | AMERICAN CHIEF VAN LINES INC | | | SCAC3 |
| 2847 | ACVI | ARMOIRES DE CUISINE VIEFORT INC | | | SCAC4 |
| 2848 | ACVJ | AUTOTRANSPORTES CHAMIZAL S A DE C V | | | SCAC4 |
| 2849 | ACVK | ACEVES TRUCKING CO INC | | | SCAC3 |
| 2850 | ACVL | ACE VAN LINES INC | | | SCAC3 |
| 2851 | ACVL | ACHIEVE LOGISTICS INC | | | SCAC4 |
| 2852 | ACVM | ACE VAN LINES & MOVERS, INC | | | SCAC3 |
| 2853 | ACVM | AVILES CASTILLO, JAVIER | | | SCAC4 |
| 2854 | ACVN | ACTION VAN SERVICE | | | SCAC3 |
| 2855 | ACVO | AMARILLO CONSOLIDATED TRAVEL | | | SCAC3 |
| 2856 | ACVO | A & C RELOCATION SERVICES LLC | | | SCAC4 |
| 2857 | ACVQ | ACTION VAN SERVICE INC | | | SCAC3 |
| 2858 | ACVQ | ALPINE CARTAGE SERVICES INC | | | SCAC4 |
| 2859 | ACVR | ACE MOVERS | | | SCAC3 |
| 2860 | ACVS | ACTIVE SEPTIC CO | | | SCAC3 |
| 2861 | ACVT | AM-CAL VAN & STORAGE | | | SCAC3 |
| 2862 | ACVV | AIR CARGO SERVICE | | | SCAC3 |
| 2863 | ACVW | ARISTOCRAT MOVERS INC | | | SCAC3 |
| 2864 | ACVW | ACACIA DEVELOPMENT S A | | | SCAC4 |
| 2865 | ACVX | American Cider & Vinegar Co. | 7/1930-7/1954; eliminated 10/1956 | | NAKINA |
| 2866 | ACVX | American Cider & Vinegar Co. | 4/38-1/52 | | NRHS |
| 2867 | ACVX | AMERICAN CIDER & VINEGAR CO. | | | PWRC |
| 2868 | ACVY | AMERICAN COURIER & DELIVERY SERVICE | | | SCAC3 |
| 2869 | ACW | RAF Air Cadet Schools | Callsign: Air Cadet, | GB | AVCODES |
| 2870 | ACW | Servicios Aereos Across, S.A. de C.V. | Callsign: Seracro, ICAO callsign changed to Acro Jets. | MEX | AVCODES |
| 2871 | ACW | Servicios Aereos Across, S.A. de C.V. | Callsign: Acro Jets, ICAO callsign changed from Seracro. | MEX | AVCODES |
| 2872 | ACW | Royal Air Force | | | ICAO1 |
| 2873 | ACWC | A C T CO | | | SCAC3 |
| 2874 | ACWF | ACW FREIGHT SERVICES DIV WILLIAM L | | | SCAC3 |
| 2875 | ACWG | AIR CARGO CORPORATION | | | SCAC3 |
| 2876 | ACWH | A C T TRUCKING & WAREHOUSE INC | | | SCAC3 |
| 2877 | ACWH | A C LEASING COMPANY | | | SCAC4 |
| 2878 | ACWI | ARTIC ROADRUNNER TOWING SERVICE & W | | | SCAC3 |
| 2879 | ACWI | AIRPORT CARGO WAREHOUSE INC | | | SCAC4 |
| 2880 | ACWK | AMES, C W INC | | | SCAC4 |
| 2881 | ACWL | ACTION LINE TRANSPORT INC | | | SCAC3 |
| 2882 | ACWM | ALUMINUM CURTAINWALL SYSTEMS INC | | | SCAC4 |
| 2883 | ACWN | AMERICAN COMMERCIAL TOWING COMPANY | | | SCAC3 |
| 2884 | ACWO | AMERICAN COMMERCIAL WAREHOUSE INC | | | SCAC3 |
| 2885 | ACWP | ACT II (TWO) TRANSPORTATION INC | | | SCAC3 |
| 2886 | ACWQ | ATLAS CARTAGE & WAREHOUSE CO INC | | | SCAC3 |
| 2887 | ACWR | Aberdeen Carolina & Western Ry. Co. | added 4/1988; eliminated 10/1993; 1/1994 (not listed); eliminated 7/1994; 7/2000-7/2005 | | NAKINA |
| 2888 | ACWR | Aberdeen Carolina & Western Ry. Co. | added 4/88; eliminated 10/93; 1/94; eliminated 7/94; 7/2000 | | NRHS |
| 2889 | ACWR | ABERDEEN, CAROLINA & WESTERN RAILWAY CO. | | | PWRC |
| 2890 | ACWR | Aberdeen, Carolina and Western Railway | | | RSRV |
| 2891 | ACWR | ABERDEEN CAROLINA & WESTERN RAILWAY | | | SCAC3 |
| 2892 | ACWR | ABERDEEN CAROLINA & WESTERN RAILWAY | | | SCAC4 |
| 2893 | ACWR | Aberdeen, Carolina & Western | | CDN | TRAFFIC |
| 2894 | ACWT | AM CELL TRUCKING | | | SCAC3 |
| 2895 | ACWU | AIGA CONCEPT | | P | BIC |
| 2896 | ACWV | A C TOWING AND RECOVERY INC | | | SCAC4 |
| 2897 | ACWW | ACE WORLD WIDE MOVING & STORAGE | | | SCAC3 |
| 2898 | ACWX | General American Transportation Corp. | 7/1937 (not listed) | | NAKINA |
| 2899 | ACWX | American Creosote Works, Inc. (General American Transportation Corp.) | 7/1936 | | NAKINA |
| 2900 | ACWX | American Creosote Works, Inc. | 7/1923-7/1935 | | NAKINA |
