| 2901 | BEAF | Belgian Air Force / Belgian Air Component | Real: BAF | B | TRAFFIC |
| 2902 | BEAG | BENSON, A G, INCORPORATED | | | SCAC3 |
| 2903 | BEAH | BEELER, G AUTO DELIVERY | | | SCAC3 |
| 2904 | BEAH | BECKAT OIL & FUEL LP | | | SCAC4 |
| 2905 | BEAI | BEATY TRUCKING CO INC | | | SCAC3 |
| 2906 | BEAJ | BEASLEY, J R TRUCKING INC | | | SCAC4 |
| 2907 | BEAK | BEAKLEY, E L TRUCKING & GRADING CON | | | SCAC3 |
| 2908 | BEAL | BENSON, ALVIN | | | SCAC3 |
| 2909 | BEAL | BENSON, ALVIN | | | SCAC4 |
| 2910 | BEAM | BEATRICE MOTOR FREIGHT INC | | | SCAC3 |
| 2911 | BEAM | BETTER AIR MFG | | | SCAC4 |
| 2912 | BEAN | BEAN, INC | | | SCAC3 |
| 2913 | BEAN | BEAN, L L INC | | | SCAC4 |
| 2914 | BEAO | BEAUMONT TRANSFER & STORAGE | | | SCAC3 |
| 2915 | BEAO | BEGIN, DANIEL | | | SCAC4 |
| 2916 | BEAP | BEAU PARRISH EXPRESS COMPANY INC | | | SCAC3 |
| 2917 | BEAP | BEAR TRANSPORTATION SOLUTIONS LLC | | | SCAC4 |
| 2918 | BEAR | BERG GRAIN AND PRODUCE INC | | | SCAC3 |
| 2919 | BEAR | BERG GRAIN AND PRODUCE INC | | | SCAC4 |
| 2920 | BEAR | Bear Buses | | GB | TRAFFIC |
| 2921 | BEAS | BEASEIGNEUR MOVING & STORAGE CORP | | | SCAC3 |
| 2922 | BEAS | BEASON ENTERPRISES | | | SCAC4 |
| 2923 | BEAT | BERGERON TRANSPORT (1974) LTD | | | SCAC3 |
| 2924 | BEAU | CAI INTERNATIONAL | | USA | BIC |
| 2925 | BEAU | Beacon Intermodal Leasing | | | RSRV |
| 2926 | BEAUR | Beaurepaire (Quebec) | | CDN | TRAFFIC |
| 2927 | BEAV | BEAVER EXPRESS | | | SCAC3 |
| 2928 | BEAV | BEAVER EXPRESS SERVICE LLC | | | SCAC4 |
| 2929 | BEAV | Beaver Bus Lines | | CDN | TRAFFIC |
| 2930 | BEAW | BRETTS AUGUSTA TRANSFER & STORAGE C | | | SCAC3 |
| 2931 | BEAY | BEAR OIL COMPANY INCORPORATED | | | SCAC4 |
| 2932 | BEB | Böhmisch-Emährische Bahn | | A | TRAFFIC |
| 2933 | BEBB | BENNETT, BOB TRUCKING COMPANY | | | SCAC3 |
| 2934 | BEBC | BORDER EXPRESS CO INC | | | SCAC4 |
| 2935 | BEBD | BELL, BRAD TRUCKING INC | | | SCAC3 |
| 2936 | BEBE | BETSON, BOB ENTERPRISES | | | SCAC3 |
| 2937 | BEBE | BETSON, BOB ENTERPRISES LTD | | | SCAC4 |
| 2938 | BEBG | B & B TRUCKING CO | | | SCAC3 |
| 2939 | BEBH | BEARD BROS LTD | | | SCAC3 |
| 2940 | BEBH | BEST WAY CARRIERS INC | | | SCAC4 |
| 2941 | BEBI | BUCKEYE EXPRESS LOGISTICS | | | SCAC4 |
| 2942 | BEBJ | BALL, E R TRANSPORTATION INC | | | SCAC4 |
| 2943 | BEBK | BEBO, KENNETH TRUCK LINES INC | | | SCAC3 |
| 2944 | BEBK | BELLINGHAM PLUMBING & HEATING INC | | | SCAC4 |
| 2945 | BEBL | B-LAK EXPRESS LLC | | | SCAC4 |
| 2946 | BEBM | BEAVERBROOK MOTORS | | | SCAC3 |
| 2947 | BEBM | BEST EXPRESS INC | | | SCAC4 |
| 2948 | BEBO | BENORE, D & S TRUCKING INC | | | SCAC3 |
| 2949 | BEBP | BRAND EXPRESS INC | | | SCAC4 |
| 2950 | BEBR | BESTER BROS TRANSFER & STORAGE | | | SCAC3 |
| 2951 | BEBRA | Holzlogisik & Güterbahn Bebra GmbH | | DE | VKM |
| 2952 | BEBS | BULLET EXPRESS INC | | | SCAC4 |
| 2953 | BEBT | BEB TRUCKING INC | | | SCAC4 |
| 2954 | BEBU | BEIRUT BOX SARL | | RL | BIC |
| 2955 | BEBU | SO GE TRA SRL | | | SCAC4 |
| 2956 | BEBV | BETHEL BAPTIST CHURCH | | | SCAC4 |
| 2957 | BEBW | BAYVIEW EXPRESS LLC | | | SCAC4 |
| 2958 | BEBX | BUFFALO LAKE ENERGY, LLC | | | PWRC |
| 2959 | BEBX | BUFFALO LAKE ENERGY LLC | | | SCAC4 |
| 2960 | BEBZ | BEVINS BRANCH MINE | | | PWRC |
| 2961 | BEC | State Air Company Berkut | Founded in 2000. | KZ | AVCODES |
| 2962 | BEC | Beech Aircraft Corp. | Callsign: Beech Test, | USA | AVCODES |
| 2963 | BEC | State Air Company Berkut | | | ICAO1 |
| 2964 | BECA | BEAR CAT INC | | | SCAC3 |
| 2965 | BECA | BEAR CAT INC | | | SCAC4 |
| 2966 | BECB | BEALL INDUSTRIES INC | | | SCAC3 |
| 2967 | BECB | BEGEES TRUCKING INC USA | | | SCAC4 |
| 2968 | BECC | BECO INC | | | SCAC3 |
| 2969 | BECC | BECO INC | | | SCAC4 |
| 2970 | BECD | BEAR WITH US INC | | | SCAC4 |
| 2971 | BECE | BREEDEN TRANSPORTATION INC | | | SCAC4 |
| 2972 | BECF | BURGESS EXPRESS CARRIER | | | SCAC4 |
| 2973 | BECH | BEACH PARK FREIGHT LINES INC | | | SCAC3 |
| 2974 | BECI | BELDON BISON RANCH | | | SCAC4 |
| 2975 | BECJ | BECKERS TRUCKING | | | SCAC3 |
| 2976 | BECL | BECNEL, G A INC | | | SCAC4 |
| 2977 | BECM | BELTRAN, CHARLES | | | SCAC3 |
| 2978 | BECN | BEACON FAST FREIGHT CO INC | | | PWRC |
| 2979 | BECO | BECKLEY TRUCKING INC | | | SCAC3 |
| 2980 | BECP | BLUE EMERALD CHARTERING CORPORATION | | | SCAC4 |
| 2981 | BECQ | BEC EXPRESS | | | SCAC3 |
| 2982 | BECR | BEE CARRIERS INC | | | SCAC4 |
| 2983 | BECS | BELGER CARTAGE SERVICE, INC | | | SCAC3 |
| 2984 | BECT | BECKER TRUCKING CO | | | SCAC3 |
| 2985 | BECT | BECKER TRUCKING CO | | | SCAC4 |
| 2986 | BECU | CARGOTAINER GMBH | | | SCAC3 |
| 2987 | BECU | EUROTAINER SA | | | SCAC4 |
| 2988 | BECV | BORDER ENTERTAINMENT | | | SCAC4 |
| 2989 | BECW | BERRY, CARLETON W MOVERS INC | | | SCAC3 |
| 2990 | BECX | FMC Corp. | eliminated 7/1993; 1/1994 (not listed); eliminated 10/1997; 7/2000 (not listed); added 10/2000; 7/2005 | | NAKINA |
| 2991 | BECX | FMC Corp., Inorganic Chemicals Division | 7/1965 | | NAKINA |
| 2992 | BECX | FMC Corp. | 10/1966 | | NAKINA |
| 2993 | BECX | FMC Corp., Inorganic Chemicals Division | 4/1970-1/1980 | | NAKINA |
| 2994 | BECX | FMC Corp., Inorganic Chemicals Division | added 7/1962; eliminated 1/1964 | | NAKINA |
| 2995 | BECX | FMC Corp. | added 1/1964 | | NAKINA |
| 2996 | BECX | Becco Chemical Division, Food Machinery and Chemical Corp. | added 4/1955; 10/1957-4/1961; eliminated 10/1961 | | NAKINA |
| 2997 | BECX | Becco Chemical Division, FMC Corp. | added 10/1961; eliminated 7/1962 | | NAKINA |
| 2998 | BECX | Buffalo Electro-Chemical Co., Inc. | 7/1937-7/1954; eliminated 4/1955 | | NAKINA |
| 2999 | BECX | Buffalo Electro-Chemical Co. | 4/38-1/52; eliminated 4/55 | | NRHS |
| 3000 | BECX | Becco Chemical Division, Food Machinery and Chemical Corp. | added 4/55; 10/57-4/61 | | NRHS |
