| 1 | CNH | Aquila Air, Inc. | Callsign: Chenango, | USA | AVCODES |
| 2 | CNH | Aquila Air | | | ICAO1 |
| 3 | CNHA | CHRISTIAN HAULING | | | SCAC3 |
| 4 | CNHC | CHINA NATIONAL CHARTERING CORPORATI | | | SCAC4 |
| 5 | CNHD | CUNHA DRAYING INC | | | SCAC4 |
| 6 | CNHE | CONERTY-HENIFF TRANSPORT INC | | | SCAC3 |
| 7 | CNHF | CREED & HOWARD TRANSFER | | | SCAC3 |
| 8 | CNHG | CHESSER & HUGGHINS INC | | | SCAC3 |
| 9 | CNHG | CUNNINGHAM TRUCKING LLC | | | SCAC4 |
| 10 | CNHH | CONTINENTAL HEAVY HAUL (A DIV OF BO | | | SCAC3 |
| 11 | CNHH | C & H | | | SCAC4 |
| 12 | CNHI | COLLINS & HOGAN TRUCKING CO | | | SCAC3 |
| 13 | CNHJ | C & H TRANSFER/JANITORIAL INC | | | SCAC3 |
| 14 | CNHJ | C & H TRANSFER/JANITORIAL INC | | | SCAC4 |
| 15 | CNHK | C & H BROKERS | | | SCAC3 |
| 16 | CNHK | C & H BROKERS | | | SCAC4 |
| 17 | CNHL | C & H INTERNATIONAL | | | SCAC3 |
| 18 | CNHM | C & H INC | | | SCAC3 |
| 19 | CNHM | CORN ON THE CAN CO | | | SCAC4 |
| 20 | CNHN | C & H WAREHOUSING & RIGGING | | | SCAC3 |
| 21 | CNHO | CONSTRUCTION HELICOPTERS INC | | | SCAC4 |
| 22 | CNHQ | C & H DELIVERY SERVICE INC | | | SCAC3 |
| 23 | CNHR | C & H TRUCK BROKERS INC | | | SCAC3 |
| 24 | CNHR | CANADIAN HOT RODS MAGAZINE | | | SCAC4 |
| 25 | CNHS | COLEN, NATHAN S & SON INC | | | SCAC3 |
| 26 | CNHV | C & H MOVERS | | | SCAC3 |
| 27 | CNHW | CRANE SHIPPING LLC | | | SCAC4 |
| 28 | CNHX | Ontario Power Generation Inc. | added 4/2001; eliminated 10/2002; 7/2005 (not listed) | | NAKINA |
| 29 | CNHX | Ontario Hydro | 1/1980; added 5/1983; 1/1994-7/2000; eliminated 4/2001 | | NAKINA |
| 30 | CNHX | Ontario Hydro | 1/80; added 5/83; 1/94-7/2000; eliminated 4/2001 | | NRHS |
| 31 | CNHX | Ontario Power Generation Inc. | added 4/2001 | | NRHS |
| 32 | CNHX | ONTARIO HYDRO (ONTARIO POWER GENERATION, INC.) | | | PWRC |
| 33 | CNHX | Ontario Hydro (Ontario Power Generation) | | | RSRV |
| 34 | CNHX | ONTARIO HYDRO | | | SCAC4 |
| 35 | CNHY | C & H CHARTERS & TOURS | | | SCAC3 |
