| 1 | BKB | State Of West Virginia, Aviation Division | Callsign: Black Bear, | USA | AVCODES |
| 2 | BKBC | BLACKBURN CARTAGE INC | | | SCAC3 |
| 3 | BKBC | BANKS BROKERAGE CO INC | | | SCAC4 |
| 4 | BKBE | BUCKBOARD EXPRESS | | | SCAC3 |
| 5 | BKBG | BKB TRUCKING LLC | | | SCAC4 |
| 6 | BKBI | BLACKBURNS TRANSFER & STORAGE INC | | | SCAC3 |
| 7 | BKBJ | BACK-TO-BACK TRUCKING LLC | | | SCAC4 |
| 8 | BKBK | BAKER & BAKER TRUCKING INC | | | SCAC3 |
| 9 | BKBK | BAKER, PETER E ANTIQUES | | | SCAC4 |
| 10 | BKBL | BONNY-KAY BUS LINES INC | | | SCAC3 |
| 11 | BKBL | BACK IN BLACK INC | | | SCAC4 |
| 12 | BKBN | BANNOCKBURN EXPRESS INC | | | SCAC4 |
| 13 | BKBO | BAKER BROTHERS TRUCKING COMPANY | | | SCAC3 |
| 14 | BKBP | BLACKBURN OIL COMPANY LLC | | | SCAC4 |
| 15 | BKBQ | BROCKHOUSE BROTHERS CORP | | | SCAC3 |
| 16 | BKBR | BAKER BROTHERS TRUCKING | | | SCAC3 |
| 17 | BKBS | BRAKEBUSH TRANSPORTATION INC | | | SCAC3 |
| 18 | BKBS | BRAKEBUS | | | SCAC4 |
| 19 | BKBT | BLACKSBURG TRANSFER & STORAGE INC | | | SCAC3 |
| 20 | BKBT | BECK BULK TRANSPORT LLC | | | SCAC4 |
| 21 | BKBU | L&T C.V. | | NL | BIC |
| 22 | BKBU | BROEKEMA BULK BV | | | SCAC4 |
| 23 | BKBV | BANNOCKBURN SERVICES INC | | | SCAC4 |
| 24 | BKBY | BARK BOYS INC | | | SCAC3 |
