| 1 | CDB | Air Cordoba | Callsign: Air Cordoba, | E | AVCODES |
| 2 | CDBA | CDB CARTAGE INC | | | SCAC3 |
| 3 | CDBA | CDB CARTAGE INC | | | SCAC4 |
| 4 | CDBB | CHOLLA DISTRIBUTING COMPANY INC | | | SCAC4 |
| 5 | CDBC | CENTRAL DISTRIBUTION CARRIERS INC | | | SCAC3 |
| 6 | CDBC | CORRUGADOS DE BC | | | SCAC4 |
| 7 | CDBD | C & D BONDED DELIVERY SERVICE INC | | | SCAC3 |
| 8 | CDBE | CORPORATIVO DE TRANSPORTE INTERNACI | | | SCAC4 |
| 9 | CDBF | CJ DELIVERY SERVICE INC | | | SCAC4 |
| 10 | CDBG | CREST DISTRIBUTING | | | SCAC3 |
| 11 | CDBG | CREST DISTRIBUTING INC | | | SCAC4 |
| 12 | CDBI | COORDINATED CONSOLIDATORS & CARTAGE | | | SCAC3 |
| 13 | CDBI | CHILDS, ROBERT INC | | | SCAC4 |
| 14 | CDBJ | CENTRAL DETALLISTA SA DE CV | | | SCAC4 |
| 15 | CDBL | CONDOR LINES | | | SCAC3 |
| 16 | CDBL | CODE BLUE EXPEDITE INC | | | SCAC4 |
| 17 | CDBO | COASTAL DISTRIBUTION CENTER INC | | | SCAC3 |
| 18 | CDBO | CD LOGISTICS | | | SCAC4 |
| 19 | CDBP | CALHOUN DISTRIBUTION, INC | | | SCAC3 |
| 20 | CDBP | CALHOUN DISTRIBUTION INC | | | SCAC4 |
| 21 | CDBQ | CAMELOT DISTRIBUTION LLC | | | SCAC4 |
| 22 | CDBR | CONSOLIDATED DISTRIBUTION SERVICES | | | SCAC3 |
| 23 | CDBR | CONSOLIDATED DISTRIBUTION SERVICES | | | SCAC4 |
| 24 | CDBS | CAD BUILDING SUPPLIES | | | SCAC3 |
| 25 | CDBS | CODY BOOKS LTD | | | SCAC4 |
| 26 | CDBT | CAIDIN BOBBY TRUCKING | | | SCAC3 |
| 27 | CDBW | CLASSIC DISTRIBUTION AND WAREHOUSE | | | SCAC3 |
| 28 | CDBW | CDB INC | | | SCAC4 |
| 29 | CDBX | Consolidated Dressed Beef Co., Inc. | added 7/1967; 4/1970; eliminated 11/1973 | | NAKINA |
| 30 | CDBX | Consolidated Dressed Beef Co., Inc. | added 7/67; 4/70; eliminated 11/73 | | NRHS |
| 31 | CDBX | CONSOLIDATED DRESSED BEEF CO. INC. | | | PWRC |
| 32 | CDBY | CEDAR BAY TRANSPORT | | | SCAC3 |
| 33 | CDBY | C & D CONTAINER SERVICE INC | | | SCAC4 |
