| 1 | BAG | Deutsche BA Luftfahrtgeselischaft mbH | IATA: DI, Callsign: Speedway, IATA Prefix: 944, Name changed to Dba Lufttahrtgesellschaft mbH | D | AVCODES |
| 2 | BAG | Dba Lufttahrtgesellschaft mbH | IATA: DI, Callsign: Speedway, IATA Prefix: 944, Merged into Air Berlin. Name changed from Deutsche BA Luftfahrtgeselischaft mbH | D | AVCODES |
| 3 | BAG | dba | IATA: DI | | ICAO1 |
| 4 | BAG | Bayernwerk AG. | | D | TRAFFIC |
| 5 | BAGA | BERGER ATLANTA INC | | | SCAC4 |
| 6 | BAGB | BAGBY TRANSFER COMPANY | | | SCAC3 |
| 7 | BAGC | BAKER TRUCKING INC | | | SCAC3 |
| 8 | BAGC | BLAIR LOGISTICS LLC | | | SCAC4 |
| 9 | BAGD | BAUGHMAN, DONALD H INC | | | SCAC3 |
| 10 | BAGD | BADGER DAYLIGHTING INC | | | SCAC4 |
| 11 | BAGE | BALDWIN, GEORGE H OILWELL SERVICE | | | SCAC3 |
| 12 | BAGF | BAGGAGE TRANSPORT INC | | | SCAC3 |
| 13 | BAGG | BAGGS TRUCK LINE | | | SCAC3 |
| 14 | BAGH | B & G DIST | | | SCAC4 |
| 15 | BAGJ | BAG TRANSPORTATION INC | | | SCAC3 |
| 16 | BAGK | BRUNO AND GORONSKY TRUCKING INC | | | SCAC3 |
| 17 | BAGL | BINGHAMTON-GREENE TRUCK LINES, INC | | | SCAC3 |
| 18 | BAGL | BINGHAMTON-GREENE TRUCK LINES INC | | | SCAC4 |
| 19 | BAGL | Bucher AG | City: Langenthal | CH | TRAFFIC |
| 20 | BAGL | Bucher AG Langenthal | | CH | VKM |
| 21 | BAGN | BORDEN AGENCY LLC, THE | | | SCAC4 |
| 22 | BAGP | BARGE TRANSPORT INC | | | SCAC3 |
| 23 | BAGP | BRANDT AGRICULTURAL PRODUCTS LTD | | | SCAC4 |
| 24 | BAGQ | B & G TRUCKING INC | | | SCAC3 |
| 25 | BAGQ | BARGAS | | | SCAC4 |
| 26 | BAGR | BADGERLAND MOVERS INC | | | SCAC3 |
| 27 | BAGS | BAGGETT SERVICES INC | | | SCAC4 |
| 28 | BAGT | BAGGETT TRANSPORTATION COMPANY | | | SCAC3 |
| 29 | BAGT | BAGGETT TRANSPORTATION COMPANY | | | SCAC4 |
| 30 | BAGV | BAGGAGE VALET INC | | | SCAC3 |
| 31 | BAGX | Bloch & Guggenheimer, Inc. | 7/1935-4/1961; eliminated 4/1962 | | NAKINA |
| 32 | BAGX | Bags, Inc. | added 4/1985; eliminated 1/1989 | | NAKINA |
| 33 | BAGX | Bloch & Guggenheimer, Inc. | 4/38-4/61; eliminated 4/62 | | NRHS |
| 34 | BAGX | Bags, Inc. | added 4/85; eliminated 1/89 | | NRHS |
| 35 | BAGX | *BLOCH & GUGGENHEIMER, INC. | | | PWRC |
| 36 | BAGX | *BAGS INC. | | | PWRC |
| 37 | BAGX | GALLATIN STEEL COMPANY | | | SCAC4 |
| 38 | BAGY | BAGLEY, L E CO, INC | | | SCAC3 |