| 101 | BAAQ | BREAK AWAY TRUCKING INC | | | SCAC4 |
| 102 | BAAS | BARAKAT ASSOCIATES LTD | | | SCAC3 |
| 103 | BAAS | BAR T5 AGRA SERVICES INC | | | SCAC4 |
| 104 | BAAU | BALTATLANTIC LINE | | | SCAC3 |
| 105 | BAAV | BAER, A VAN AND STORAGE INC | | | SCAC3 |
| 106 | BAAY | BASS, ANTHONY C | | | SCAC4 |
| 107 | BAB | Bahrain Air B.S.C. (Closed) | IATA: 2B, Callsign: Awal, IATA Prefix: 937, IATA desigantor changed to BN | BRN | AVCODES |
| 108 | BAB | Baltic Aviation | IATA: VB, Callsign: Baltic, | S | AVCODES |
| 109 | BAB | Bahrain Air B.S.C. (Closed) | IATA: BN, Callsign: Awal, IATA Prefix: 937, Ceased operations 12 February 2013. IATA desigantor changed from 2B | BRN | AVCODES |
| 110 | BAB | Bahrain Air BSC (Closed) | | | ICAO1 |
| 111 | BABB | BASTANZIO, T INC | | | SCAC4 |
| 112 | BABC | BABCOCK, EARL S | | | SCAC3 |
| 113 | BABD | BALCH, BOB TRUCKING COMPANY | | | SCAC3 |
| 114 | BABE | BAILEY, ALBERT R | | | SCAC3 |
| 115 | BABF | B & B EXPRESS INC | | | SCAC3 |
| 116 | BABF | BAR K RANCHES | | | SCAC4 |
| 117 | BABH | B & B RIGGING & HAULING INC | | | SCAC3 |
| 118 | BABI | BABB TRUCKING CORP | | | SCAC3 |
| 119 | BABJ | B & B MOBILE HOME SALES INC | | | SCAC3 |
| 120 | BABJ | BARBA TIJERINA, MARTIN | | | SCAC4 |
| 121 | BABK | BASBCO TRUCKING INC | | | SCAC3 |
| 122 | BABM | B& B LINES, INC | | | SCAC3 |
| 123 | BABM | B & B LINES INC | | | SCAC4 |
| 124 | BABN | BABSON BROS TRUCKING CO | | | SCAC3 |
| 125 | BABO | BATTY BROS TRANSFER INC | | | SCAC3 |
| 126 | BABP | B & B TRANSPORTATION LIMOUSINE SERV | | | SCAC3 |
| 127 | BABQ | BAUER TRUCKING CO INC | | | SCAC3 |
| 128 | BABR | BARBOURSVILLE TRANSFER, INC | | | SCAC3 |
| 129 | BABS | BAB TRANSFER, INC | | | SCAC3 |
| 130 | BABS | BOARD AND BEAM | | | SCAC4 |
| 131 | BABU | BOYER ALASKA BARGE LINE, INC. | | | SCAC3 |
| 132 | BABU | BOYER LOGISTICS INC | | | SCAC4 |
| 133 | BABV | B & B TRANSFER & STORAGE CO | | | SCAC3 |
| 134 | BABV | BAKER TRUCKING INC | | | SCAC4 |
| 135 | BABW | B AND B SOUTHERN RUST FREE CLASSICS | | | SCAC4 |
| 136 | BABY | Babylon Transit | | USA | TRAFFIC |
| 137 | BAC | BAC Leasing Limited | Ceased operations. | GB | AVCODES |
| 138 | BAC | Buffalo Aeronautical Corp. | Callsign: Buffalo Aero, | USA | AVCODES |
| 139 | BAC | East Aero Service, LLC | | RUS | AVCODES |
| 140 | BAC | BAC Leasing Limited | | | ICAO1 |
| 141 | BACA | BACA & SONS TRUCKING | | | SCAC3 |
| 142 | BACA | R-TRUCKING INC | | | SCAC4 |
| 143 | BACB | BAL-CRAFT | | | SCAC3 |
| 144 | BACC | BAY AREA CONTAINER INC | | | SCAC3 |
| 145 | BACC | BAY AREA CONTAINER INC | | | SCAC4 |
| 146 | BACD | BAUER, CAROL I | | | SCAC3 |
| 147 | BACE | B-A CARTAGE CO INC | | | SCAC3 |
| 148 | BACF | BACA, FRANK | | | SCAC3 |
| 149 | BACH | BACHMAN TRANSFER AND STORAGE, INCOR | | | SCAC3 |
| 150 | BACH | BACHMAN TRANSFER AND STORAGE INCORP | | | SCAC4 |
| 151 | BACH | Verkehrsbetriebe Bachstein | | D | TRAFFIC |
| 152 | BACI | BARNES CORDOVA ELEY | | | SCAC3 |
| 153 | BACI | BRINGER AIR CARGO LTD | | | SCAC4 |
| 154 | BACK | BACKHAUS GARAGE INC | | | SCAC3 |
| 155 | BACK | BACK TWO (2) BACK ENTERPRISE LLC | | | SCAC4 |
| 156 | BACN | BAILEY COKE TRANSPORT INC | | | SCAC3 |
| 157 | BACO | B J CONTRACT CARRIERS INC | | | SCAC3 |
| 158 | BACP | BARRETT ASPHALT CORP | | | SCAC4 |
| 159 | BACQ | B&C TRUCKING COMPANY, INC | | | SCAC3 |
| 160 | BACQ | B & C TRUCKING COMPANY INC | | | SCAC4 |
| 161 | BACR | B & C CARTAGE COMPANY INC | | | SCAC3 |
| 162 | BACS | BARRON, C & SONS INC | | | SCAC4 |
| 163 | BACS | Bács Volán | | H | TRAFFIC |
| 164 | BACU | P.P.U.H BASSAU | | PL | BIC |
| 165 | BACU | BACARDI INTERNATIONAL LTD | | | SCAC3 |
| 166 | BACV | BANBURY, C V | | | SCAC3 |
| 167 | BACV | BAY TRANSPORT INC | | | SCAC4 |
| 168 | BACW | BAY CITY WAREHOUSE INC | | | SCAC3 |
| 169 | BACX | C.A. Burnette Co. Inc. (Merchants Despatch Transportation Corp.) | 7/1935-7/1937 | | NAKINA |
| 170 | BACX | Merchants Despatch Transportation Corp. | 4/1938-1/1950 | | NAKINA |
| 171 | BACX | C.A. Burnette Co, Inc. | Apr-38 | | NRHS |
| 172 | BACX | MERCHANTS DESPATCH TRANSPORTATION CORP. (C. A. BURNETTE CO. INC.) | | | PWRC |
| 173 | BAD | Flight Development, LLC | Callsign: Badlands, | USA | AVCODES |
| 174 | BAD | Stadtwerke Baden-Baden | City: Baden-Baden, Bis 2018 wurde der Name Baden-Baden Linie genutzt. | D | TRAFFIC |
| 175 | BADD | BARD, NED E | | | SCAC3 |
| 176 | BADE | BADEN TIRE CENTER INC | | | SCAC3 |
| 177 | BADF | BAY DELIVERY CORP | | | SCAC3 |
| 178 | BADG | BADGER & ERVINS VAN SERVICE | | | SCAC3 |
| 179 | BADG | BADGER METER DE MEXICO SA DE CV | | | SCAC4 |
| 180 | BADH | BANNING, DAYMON L | | | SCAC3 |
| 181 | BADH | BOWMAN, ALAN D TRUCKING INC | | | SCAC4 |
| 182 | BADI | BARRETT DISPLAYS INC | | | SCAC4 |
| 183 | BADJ | BADGER LINES INC | | | SCAC3 |
| 184 | BADK | BLACK & DECKER MANUFACTURING CO | | | SCAC3 |
| 185 | BADL | BADGER TRANSFER LINE | | | SCAC3 |
| 186 | BADL | BADL LOGISTICS | | | SCAC4 |
| 187 | BADM | BASDEN TRANSPORTATION COMPANY INC | | | SCAC3 |
| 188 | BADN | BADGER EXPRESS INC | | | SCAC3 |
| 189 | BADO | B & B DELIVERY SERVICE INC | | | SCAC3 |
| 190 | BADP | BADGER PIPE LINE COMPANY | | | SCAC3 |
| 191 | BADP | B A D COMPANY, THE | | | SCAC4 |
| 192 | BADQ | BRADY TRUCKING INC | | | SCAC3 |
| 193 | BADQ | BRADY TRUCKING INC | | | SCAC4 |
| 194 | BADS | BRASEL, DALE S | | | SCAC3 |
| 195 | BADSTB | Großherzoglich Badische Staatseisenbahnen | | D | TRAFFIC |
| 196 | BADT | B&D TRANSFER, INC | | | SCAC3 |
| 197 | BADT | B & D TRANSFER | | | SCAC4 |
| 198 | BADUC | BADUC S.A. | | RO | VKM |
| 199 | BADW | BADGIO, WILLIAM AND SONS, INC | | | SCAC3 |
| 200 | BADX | W.A. Baden | added 4/1969; 4/1970-1/1975; eliminated 4/1977 | | NAKINA |
