| 1 | BCG | British Columbia Government | Callsign: Expo, ICAO callsign changed to British Columbia Government. | CDN | AVCODES |
| 2 | BCG | British Columbia Government | Callsign: British Columbia Government, ICAO callsign changed from Expo | CDN | AVCODES |
| 3 | BCG | Management Unit of North Sea Mathematical Models (RBINS-MUMM) | Callsign: Belgian Coastguard, | B | AVCODES |
| 4 | BCG | BUFFALO CREEK & GAULEY (WEST VIRGINIA) | | | PWRC |
| 5 | BCGB | BOSS CARTAGE LTD | | | SCAC3 |
| 6 | BCGB | BC GREENHOUSE BUILDERS LTD | | | SCAC4 |
| 7 | BCGC | BROWN CARTAGE COMPANY INC | | | SCAC3 |
| 8 | BCGC | BCGA CONCEPT CORP | | | SCAC4 |
| 9 | BCGF | BLACK GOLF CAR CARRIER | | | SCAC3 |
| 10 | BCGH | B & D SPECIALIZED HAULING | | | SCAC4 |
| 11 | BCGI | B C CARTAGE CO | | | SCAC3 |
| 12 | BCGK | BCG KITCHENS LTD | | | SCAC4 |
| 13 | BCGL | BATTLER CARTAGE LTD | | | SCAC3 |
| 14 | BCGP | BEECHERS LOGISTICS CORP | | | SCAC4 |
| 15 | BCGQ | BOULTER CARTING COMPANY INC | | | SCAC3 |
| 16 | BCGR | BLUE CARGO GROUP LLC | | | SCAC4 |
| 17 | BCGU | BLOEDORN CONTAINER GMBH | | D | BIC |
| 18 | BCGU | BLOEDORN CONTAINER GMBH | | | SCAC4 |
| 19 | BCGV | BC LOGISTICS S DE RL DE CV | | | SCAC4 |
| 20 | BCGX | Bay Cities Gas Corp. | added 4/1985; 1/1994; eliminated 1/1999; 7/2000-7/2005 (not listed) | | NAKINA |
| 21 | BCGX | Bay Cities Gas Corp. | added 4/85; 1/94; eliminated 1/99; 7/2000 | | NRHS |
| 22 | BCGX | BAY CITIES GAS CORPORATION | | | PWRC |
| 23 | BCGX | Bay Cities Gas Corporation | | | RSRV |
| 24 | BCGX | BAY CITIES GAS CORPORATION | | | SCAC4 |
