| 1 | GBC | Globe Air Cargo | Callsign: Globe Cargo, | AG | AVCODES |
| 2 | GBCA | GLOBAL CONSOLIDATION SERVICES | | | SCAC1 |
| 3 | GBCB | GIBBS BROTHERS CONSTRUCTION INC | | | SCAC4 |
| 4 | GBCC | GESTION SAGBY INC | | | SCAC4 |
| 5 | GBCD | GIESBRECHT, SEAN | | | SCAC4 |
| 6 | GBCE | GREEN BELT CARRIERS | | | SCAC4 |
| 7 | GBCF | GLOBAL CFS INC | | | SCAC4 |
| 8 | GBCI | GRANI-BOIS CONCEPT INC | | | SCAC4 |
| 9 | GBCJ | GRANNAS BROS CONTRACTING CO INC | | | SCAC4 |
| 10 | GBCM | GIBCO MOTOR EXPRESS LLC | | | SCAC4 |
| 11 | GBCN | GLOBE COM LINES INC. | | | SCAC4 |
| 12 | GBCP | GLOBAL COMPANIES LLC | | | SCAC4 |
| 13 | GBCQ | GENERAL BINDING CORPORATION | | | SCAC4 |
| 14 | GBCR | DSR SHIPPING CO. INC. | | | SCAC1 |
| 15 | GBCT | GRAEBEL CONNECTICUT MOVERS INC | | | SCAC4 |
| 16 | GBCU | GLOBAL CONTAINER CONCEPTS | | | SCAC4 |
| 17 | GBCV | GLOBAL COURIER SERVICE LTD | | | SCAC4 |
| 18 | GBCX | Genesee Brewing Co. (Merchants Despatch, Inc.) | 7/1935 | | NAKINA |
| 19 | GBCY | GLOBAL CCSF INC | | | SCAC4 |
