| 12501 | BUUG | BUNCH TRUCKING INC | | | SCAC3 |
| 12502 | BUUI | BURNS TRUCKING | | | SCAC3 |
| 12503 | BUUK | BUTLER TRUCKING | | | SCAC3 |
| 12504 | BUUR | BUURSMA TRUCKING | | | SCAC3 |
| 12505 | BUUS | BUUS TRUCKING | | | SCAC3 |
| 12506 | BUUT | BURKLUND TRANSPORTATION INC | | | SCAC3 |
| 12507 | BUUT | BURKLUND TRANSPORTATION INC | | | SCAC4 |
| 12508 | BUVI | BUDS SERVICES INC | | | SCAC3 |
| 12509 | BUVJ | BURNS, VICTOR J | | | SCAC3 |
| 12510 | BUVL | B&V Leipzig GmbH | | DE | VKM |
| 12511 | BUWA | BUCKLES, W A | | | SCAC4 |
| 12512 | BUWC | BURROWS TRUCKING INC | | | SCAC3 |
| 12513 | BUWC | BURROWS TRUCKING INC | | | SCAC4 |
| 12514 | BUWD | BUCHANAN WAREHOUSING & DISTRIBUTION | | | SCAC3 |
| 12515 | BUWE | BURGUS, WAYNE E | | | SCAC3 |
| 12516 | BUWG | BLUE WATER TRUCKING INC | | | SCAC4 |
| 12517 | BUWJ | BURTON, BILL & SONS INC | | | SCAC3 |
| 12518 | BUWK | BUDS WRECKER SERVICE | | | SCAC3 |
| 12519 | BUWL | BURCO WEST LEASING LTD | | | SCAC3 |
| 12520 | BUWN | BURTON, WILLIAM N TRUCKING INC | | | SCAC3 |
| 12521 | BUWN | BURTON, WM N TRUCKING INC | | | SCAC4 |
| 12522 | BUWO | BLOUNTSTOWN TRUCKING INC | | | SCAC3 |
| 12523 | BUWQ | BARREAU, W TRANSPORT INC | | | SCAC4 |
| 12524 | BUWT | BURNS, W F TRUCKING INC | | | SCAC3 |
| 12525 | BUWY | BUNCH, WAYNE TRUCKING | | | SCAC3 |
| 12526 | BUXC | BULLET TRANSPORTATION COMPANY | | | SCAC4 |
| 12527 | BUXQ | BUCKEYE EXPRESS INC | | | SCAC3 |
| 12528 | BUXR | BUSTON, REGINALD | | | SCAC3 |
| 12529 | BUXS | BURRIS EXPRESS CO | | | SCAC3 |
| 12530 | BUXY | BUXCEY TRANSPORT | | | SCAC3 |
| 12531 | BUYC | BUTTS COMPANY INC | | | SCAC3 |
| 12532 | BUYF | BUDDYS FUEL | | | SCAC4 |
| 12533 | BUYL | BULTSMA, LLOYD TRUCKING INC | | | SCAC4 |
| 12534 | BUYM | BUENTE, RAYMOND J | | | SCAC3 |
| 12535 | BUYO | BUYERS TERMINAL & WAREHOUSE | | | SCAC3 |
| 12536 | BUYQ | BUDDYS DELIVERY SERVICE | | | SCAC3 |
| 12537 | BUYR | BUYERS REFRIGERATED TRUCK SERVICE I | | | SCAC3 |
| 12538 | BUZ | Buzz | Callsign: Ukay, Name changed to Buzz Stansted Ltd. (Purchased by Ryanair). Uses KLM uk IATA code UK | GB | AVCODES |
| 12539 | BUZ | Buzz Stansted Ltd. | Callsign: Buzz, Name changed from Buzz. Purchased by Ryanair. | GB | AVCODES |
| 12540 | BUZ | Buzz Stansted | | | ICAO1 |
| 12541 | BUZ | Bühler AG | | CH | VKM |
| 12542 | BUZE | BUZZARD EXPRESS | | | SCAC4 |
| 12543 | BUZK | BUZZARD TRUCKING | | | SCAC4 |
| 12544 | BUZT | BUCHOLZ TRANSPORTATION | | | SCAC3 |
| 12545 | BUZU | BUZZATTI TRASPORTI SRL | | I | BIC |
| 12546 | BUZU | BUZZATTI TRASPORTI SRL | | | SCAC4 |
| 12547 | BUZZ | Buzz Co-operative | | GB | TRAFFIC |
| 12548 | BV | Bop Air (Pty) Ltd t/a Sun Air | ICAO: SSN, Callsign: Sunstream, Ceased operations | ZA | AVCODES |
| 12549 | BV | Blue Panorama Airlines S.p.A. | ICAO: BPA, Callsign: Blue Panorama, IATA Prefix: 004, Suspended operations on 26 October 2021. ICAO Callsign changed from Blue Jet. IATA changed from 1I, then 9S | I | AVCODES |
| 12550 | BV | Blue Panorama Airlines S.p.A. | ICAO: BPA, Callsign: Blue Jet, IATA Prefix: 004, ICAO Callsign changed to Blue Panorama. IATA changed from 1I, then 9S | I | AVCODES |
| 12551 | BV | Buffalo Airways, Inc. | ICAO: BVA, Callsign: Buffalo Air, | USA | AVCODES |
| 12552 | BV | Bavaria Flug-Gesellschaft | Callsign: Bavaria, | D | AVCODES |
| 12553 | BV | Banverket | Banverket actually 'owns' all the Swedish tracks. They keep the tracks in good shape, and SJ and the regional railways have to pay for the use of the tracks to Banverket. Banverket owns some locomotives and shunters for track maintenance trains, and snow plows. These are all operated by drivers of BK Tåg. | S | TRAFFIC |
| 12554 | BV | Banverket | | SE | VKM |
| 12555 | BV&S | Bevier & Southern R.R. Co. | 7/1923-10/1966 | | NAKINA |
| 12556 | BV&S | Bevier & Southern R.R. Co. | 7/23-10/66 | | NRHS |
| 12557 | BV&S | BEVIER & SOUTHERN RAILROAD CO. | | | PWRC |
| 12558 | BVA | Buffalo Airways, Inc. | Callsign: Buffalo Air, | USA | AVCODES |
| 12559 | BVA | Buffalo Airways, Inc. | IATA: BV, Callsign: Buffalo Air, | USA | AVCODES |
| 12560 | BVA | Buffalo Airways | | | ICAO1 |
| 12561 | BVAA | BRAVO, ANTONIO A JR | | | SCAC3 |
| 12562 | BVAA | BRYANT BROKERAGE SERVICES INC | | | SCAC4 |
| 12563 | BVAI | BRIDGE VALLEY AND ASSOCIATES INC | | | SCAC4 |
| 12564 | BVAN | BROWN VAN & STORAGE CO, THE | | | SCAC3 |
| 12565 | BVAN | BROWN VAN & STORAGE CO, THE | | | SCAC4 |
| 12566 | BVAQ | BEKINS MOVING & STG CO-VA | | | SCAC3 |
| 12567 | BVAR | BRIGGS NURSERY INC | | | SCAC4 |
| 12568 | BVAS | BEKLNAP VAN & STORAGE CO | | | SCAC3 |
| 12569 | BVAS | BNAVIOS NAVEGACAO | | | SCAC4 |
| 12570 | BVAT | BEVAN ASIVIDO TRANSPORTATION INC | | | SCAC3 |
| 12571 | BVAT | BACK RIVER MARINE INC | | | SCAC4 |
| 12572 | BVAW | BRAVO AWARDS INC | | | SCAC4 |
| 12573 | BVB | | City: Basel | CH | TRAFFIC |
| 12574 | BVB | Kanton Basel-Stadt | | CH | VKM |
| 12575 | BVBD | | Real: BVB, City: Berlin | DDR | TRAFFIC |
| 12576 | BVBF | BELL VIEW BRAND FOOD PRODUCTS | | | SCAC4 |
| 12577 | BVBJ | BOYETT PETROLEUM | | | SCAC4 |
| 12578 | BVBL | BVB LOGISTICS | | | SCAC4 |
| 12579 | BVBS | BEAVERHEAD BAR SUPPLY INC | | | SCAC3 |
| 12580 | BVBT | B V & B TRUCKING INC | | | SCAC3 |
| 12581 | BVC | Bulgarian Aeronautical Centre | Callsign: Bulgarian Wings, Ceased Operations. | BG | AVCODES |
| 12582 | BVC | Bulgarian Aeronautical Centre | | | ICAO1 |
| 12583 | BVCL | BLEVINS, CARSON LLOYD | | | SCAC3 |
| 12584 | BVCN | B & V CARGO SOLUTIONS | | | SCAC4 |
| 12585 | BVCO | BAYVIEW CORPORATION | | | SCAC4 |
| 12586 | BVCP | BEAVER CREEK TRUCKING LLC | | | SCAC4 |
| 12587 | BVCQ | BEAVERTAILS CANADA INC | | | SCAC4 |
| 12588 | BVCS | BRINK, VIC CRANE SERVICE | | | SCAC3 |
| 12589 | BVCS | BEVERLYS TOURS | | | SCAC4 |
| 12590 | BVCT | BEAVER CREEK TRUCKING INC | | | SCAC4 |
| 12591 | BVCX | West Coast Express | 7/2000-7/2005 (not listed) | | NAKINA |
| 12592 | BVCX | Burgie Vinegar Co. | 7/1935-4/1938 | | NAKINA |
| 12593 | BVCX | Burgie Vinegar Co. | Apr-38 | | NRHS |
| 12594 | BVCX | West Coast Express | Jul-00 | | NRHS |
| 12595 | BVCX | *BURGIE VINEGAR CO. | | | PWRC |
| 12596 | BVCX | +WEST COAST EXPRESS | | | PWRC |
| 12597 | BVCX | Burgie Vinegar (West Coast Express) | | | RSRV |
| 12598 | BVCZ | BLUE VALLEY CO-OP | | | PWRC |
| 12599 | BVDL | BROWNVILLE DEVELOPMENT COMPANY | | | SCAC3 |
| 12600 | BVDN | BENAVIDES SALON | | | SCAC4 |
