| 1 | CGO | Chicago Air, Inc. | IATA: CH, Callsign: Wild Onion, | USA | AVCODES |
| 2 | CGO | Chicago Air | | | ICAO1 |
| 3 | CGOB | CARGO SPECIALTIES INCORPORATED | | | SCAC3 |
| 4 | CGOB | CRUZ GOMEZ, ADALBERTO | | | SCAC4 |
| 5 | CGOC | CARGO CARRIERS INC | | | SCAC3 |
| 6 | CGOC | CARGO CARE INC | | | SCAC4 |
| 7 | CGOE | CAR-GO EXPRESS | | | SCAC3 |
| 8 | CGOG | CARGO TRANS INC | | | SCAC3 |
| 9 | CGOG | CURRIE, GORD | | | SCAC4 |
| 10 | CGOH | CHALLENGER OCEAN LINES | | | SCAC4 |
| 11 | CGOI | CAVALIER CARGO INC | | | SCAC3 |
| 12 | CGOI | CGO TRANSPORT INC | | | SCAC4 |
| 13 | CGOK | CARGO LINK SERVICES LIMITED | | | SCAC3 |
| 14 | CGOL | CARGOLINK INC | | | SCAC3 |
| 15 | CGOL | CARGOLINK LTD | | | SCAC4 |
| 16 | CGOM | CARGO TRANSPORT | | | SCAC4 |
| 17 | CGON | CARGO CONTAINER INTERNATIONAL INC | | | SCAC3 |
| 18 | CGON | CARGO ONE INC | | | SCAC4 |
| 19 | CGOO | CARGO TRUCKING & WAREHOUSE CORP | | | SCAC3 |
| 20 | CGOP | CARGO TRANSPORT INC | | | SCAC3 |
| 21 | CGOQ | CARGO TRANSPORTATION INC | | | SCAC3 |
| 22 | CGOQ | CLIPPER CARGO INC | | | SCAC4 |
| 23 | CGOR | CARGO TRANSPORTERS INC | | | SCAC3 |
| 24 | CGOS | CARGO EXPRESS INC | | | SCAC4 |
| 25 | CGOT | CARGO TRANSPORT INC | | | SCAC3 |
| 26 | CGOT | CARGO TRANSPORT INC | | | SCAC4 |
| 27 | CGOV | CHICAGO OVERNITE INC | | | SCAC3 |
| 28 | CGOV | COOPERATIVE GAS & OIL CO | | | SCAC4 |
| 29 | CGOW | CARGOLINE INC | | | SCAC4 |
| 30 | CGOX | Cargill, Inc. | added 10/1997; 7/2000-7/2005 | | NAKINA |
| 31 | CGOX | Cargill, Inc. | added 10/97; 7/2000 | | NRHS |
| 32 | CGOX | CARGILL INCORPORATED | | | PWRC |
| 33 | CGOX | Cargill | | | RSRV |
| 34 | CGOX | CARGILL INC | | | SCAC4 |
| 35 | CGOY | CERCONE GAS & OIL CO | | | SCAC4 |
