| 1 | GLB | Air Castle Corp. d/b/a Global Airways, California Airways, Global Aviation | Callsign: Glo-Air, | USA | AVCODES |
| 2 | GLB | Global Air Company LLP | Callsign: Global, | UA | AVCODES |
| 3 | GLB | Global Airways (GLB) | | | ICAO1 |
| 4 | GLBB | GLOBALGLAS SA | | | SCAC4 |
| 5 | GLBC | GORDON LUMBER COMPANY, THE | | | SCAC4 |
| 6 | GLBD | GREAT LITTLE BOX COMPANY LTD | | | SCAC4 |
| 7 | GLBE | GLOBO EXPRESS | | | SCAC4 |
| 8 | GLBF | GLOBAL LOGISTICS INC | | | SCAC4 |
| 9 | GLBF | Globalfer S.p.A. | | I | TRAFFIC |
| 10 | GLBF | GLOBALFER S.P.A. | | IT | VKM |
| 11 | GLBH | GLEBA INCORPORATED | | | SCAC4 |
| 12 | GLBK | GILL, B TRUCKING LTD | | | SCAC4 |
| 13 | GLBN | GLOBAL INTERNATIONAL | | | SCAC4 |
| 14 | GLBO | GLOBAL CARRIER INC. | | | SCAC4 |
| 15 | GLBP | GILBERTSON TRUCKING LTD | | | SCAC4 |
| 16 | GLBS | GILBERT & SONS TRUCKING, INC. | | | SCAC1 |
| 17 | GLBS | GILBERT & SONS TRUCKING INC | | | SCAC4 |
| 18 | GLBU | LANXESS CORPORATION | | USA | BIC |
| 19 | GLBU | Chemtura Corporation | | | RSRV |
| 20 | GLBV | GLOBAL EXPRESS SERVICES CORP | | | SCAC4 |
| 21 | GLBZ | TRAC LEASE INC. | | | PWRC |
| 22 | GLBZ | Trac Lease | | | RSRV |
