| 1 | BGB | Bulgaria | Callsign: Air Bulgaria, | BG | AVCODES |
| 2 | BGB | MK Airlines Ltd t/a British Global Airlines | Callsign: British Global, Ceased operations | GB | AVCODES |
| 3 | BGB | Big Bend Community College | Callsign: Big Bend, | USA | AVCODES |
| 4 | BGBA | BIG BOULEVARD TRANSPORT ARCO INC | | | SCAC3 |
| 5 | BGBA | BRONX GLOBAL LOGISTICS | | | SCAC4 |
| 6 | BGBB | BIG BEE TRANSPORT LLC | | | SCAC4 |
| 7 | BGBC | BIGBEE TRANSPORTATION COMPANY | | | SCAC3 |
| 8 | BGBD | BOBS GARAGE & BODY SHOP | | | SCAC3 |
| 9 | BGBE | BIGBEE TRANSPORTATION INC | | | SCAC3 |
| 10 | BGBF | BONTRAGER BROS FARMS | | | SCAC3 |
| 11 | BGBG | BRIDGES & BRIDGES CHARTER & TRANSIT | | | SCAC3 |
| 12 | BGBH | BG LIONS INTERNATIONAL | | | SCAC4 |
| 13 | BGBK | BERGEN BULK CARRIERS A S | | | SCAC3 |
| 14 | BGBL | BIGBALLS TRUCKING LLC | | | SCAC4 |
| 15 | BGBM | BIG BEND MOVING & STORAGE | | | SCAC3 |
| 16 | BGBM | BGB MOTORSPORTS LLC | | | SCAC4 |
| 17 | BGBP | B G B TRANSPORT INC | | | SCAC3 |
| 18 | BGBP | BIG M LOGISTICS INC | | | SCAC4 |
| 19 | BGBQ | BGB | | | SCAC4 |
| 20 | BGBR | BIG BEAR TRANSPORT | | | SCAC3 |
| 21 | BGBR | BECLAWAT MANUFACTURING INC | | | SCAC4 |
| 22 | BGBT | BIG B TRUCK LINES INC | | | SCAC3 |
| 23 | BGBU | BERTSCHI AG | | CH | BIC |
| 24 | BGBV | BGB EXPRESS | | | SCAC4 |
