| 1 | CGH | Guizhou Airlines | Callsign: Guizhou, Established in 1991. Merged into China Southern during 1998. | PRC | AVCODES |
| 2 | CGH | Air Guilin Co., Ltd. | IATA: GT, Callsign: Welkin, IATA Prefix: 730, Commenced operations on 25 June 2016. | PRC | AVCODES |
| 3 | CGH | Guizhou Airlines | | | ICAO1 |
| 4 | CGHB | CENTRAL FREIGHT LINES INC (IBTL) | | | SCAC4 |
| 5 | CGHD | CENTRAL FREIGHT LINES INC (IBLTL) | | | SCAC4 |
| 6 | CGHE | CAUGHELL TRUCKING CO INC | | | SCAC4 |
| 7 | CGHF | COMMON GROUND HAULING & FREIGHT | | | SCAC4 |
| 8 | CGHG | CENTRAL FREIGHT LINES INC (OBLTL) | | | SCAC4 |
| 9 | CGHK | CLUGH TRUCKING INC | | | SCAC3 |
| 10 | CGHK | CRAIG HOUSE TRUCKING INC | | | SCAC4 |
| 11 | CGHM | CONNAUGHT MARITIME INC | | | SCAC3 |
| 12 | CGHQ | CAMIONNAGE GHL INC | | | SCAC4 |
| 13 | CGHR | CHICAGO RUSH COURIER INC | | | SCAC3 |
| 14 | CGHR | CAMPOS GONZALEZ, HECTOR DAVID | | | SCAC4 |
| 15 | CGHS | CONNAUGHT SHIPPING LTD GZIRA MALTA | | | SCAC3 |
| 16 | CGHT | COUGHLIN TRUCKING COMPANY, INC | | | SCAC3 |
| 17 | CGHT | COUGHLIN TRUCKING COMPANY INC | | | SCAC4 |
| 18 | CGHU | CMA-CGM | | | SCAC4 |
