| 1 | DBG | Air Dabia (Gambia) Limited | Callsign: Danbo, | WAG | AVCODES |
| 2 | DBG | Döllnitzbahn GmbH | Mügeln | D | privat-bahn.de |
| 3 | DBG | Dampfzug-Betriebsgemeinschaft e.V. | Loburg | D | privat-bahn.de |
| 4 | DBG | Döllnitzbahn GmbH | Mügeln | D | privat-bahn.de |
| 5 | DBG | DB Gleisbau | | D | TRAFFIC |
| 6 | DBG | Deutsche Bahn Gleisbau | | DE | VKM |
| 7 | DBGC | DOUBLE G TRANSPORTATION LLC | | | SCAC4 |
| 8 | DBGG | DONALDSON, BRIAN GEORGE | | | SCAC4 |
| 9 | DBGI | DANBRO LOGISTICS INC | | | SCAC4 |
| 10 | DBGK | DOUBLE G TRUCKING & REPAIR LTD | | | SCAC4 |
| 11 | DBGM | Döllnitzbahn GmbH | | DE | VKM |
| 12 | DBGU | Dreambox Global | | | RSRV |
| 13 | DBGX | Debruce Grain, Inc. | added 1/2004; eliminated 4/2004; 7/2005 (not listed) | | NAKINA |
| 14 | DBGX | Dowdle Butane Gas Co., Inc. | added 1/1968; 4/1970-1/1980; eliminated 4/1986 | | NAKINA |
| 15 | DBGX | Dowdle Butane Gas Co., Inc. | added 1/68; 4/70-1/80; eliminated 4/86 | | NRHS |
| 16 | DBGX | *DOWDLE BUTANE GAS CO. | | | PWRC |
| 17 | DBGX | +DEBRUCE GRAIN, INC. | | | PWRC |
| 18 | DBGX | Dowdle Butane Gas | | | RSRV |
| 19 | DBGX | DEBRUCE GRAIN INC | | | SCAC4 |
| 20 | DBGZ | DEBRUCE GRAIN | | | PWRC |
| 21 | DBGZ | DB Gebrauchtzug | | D | TRAFFIC |
