| 4901 | CFD | Cranfield University | Callsign: Aeronaut, Name changed from Cranfield Institute Of Technology | GB | AVCODES |
| 4902 | CFD | Cranfield University | | | ICAO1 |
| 4903 | CFD | Compagnie de Chemins de Fer Departementaux | | F | TRAFFIC |
| 4904 | CFDC | CRAWFORD DIST CO | | | SCAC3 |
| 4905 | CFDD | CONFEDERATED ENTERPRISES LIMITED | | | SCAC3 |
| 4906 | CFDE | CRAWFORD EXPRESS | | | SCAC3 |
| 4907 | CFDF | CERTIFIED FREIGHT CO INC | | | SCAC3 |
| 4908 | CFDH | CEVA FREIGHT LLC (AIR FREIGHT FORWA | | | SCAC4 |
| 4909 | CFDI | COLT FAST DELIVERY INC | | | SCAC3 |
| 4910 | CFDJ | CONTRAFOND INC | | | SCAC4 |
| 4911 | CFDK | CRAWFORD TRUCKING | | | SCAC3 |
| 4912 | CFDL | CONFIDENTIAL COURIERS INC | | | SCAC3 |
| 4913 | CFDL | CLIFFORD WORLDWIDE LOGISTICS LLC | | | SCAC4 |
| 4914 | CFDL | CO.F.EDIL S.r.l. | | IT | VKM |
| 4915 | CFDM | CRAWFORD MOVING & STORAGE | | | SCAC3 |
| 4916 | CFDO | CONFEDERATED TRANSPORT S.A | | | SCAC3 |
| 4917 | CFDO | CHEFS REQUESTED FOODS INC | | | SCAC4 |
| 4918 | CFDP | CALIFORNIA DISPATCH SERVICE | | | SCAC3 |
| 4919 | CFDQ | CANFIELD DRILLING CO | | | SCAC3 |
| 4920 | CFDQ | CAFFE D'ARTE LLC | | | SCAC4 |
| 4921 | CFDR | CONNOLLY, F DRAYAGE | | | SCAC3 |
| 4922 | CFDS | COLUMBIA FOODS AND SUPPLIES | | | SCAC3 |
| 4923 | CFDS | CERTIFIED DELIVERY SERVICE INC | | | SCAC4 |
| 4924 | CFDT | CERTIFIED TRUCKERS INC | | | SCAC3 |
| 4925 | CFDT | CONFIDENT TRANSPORT | | | SCAC4 |
| 4926 | CFDV | CROFTON DIVING CORP | | | SCAC4 |
| 4927 | CFDW | CEVA FREIGHT LLC (AIR | | | SCAC4 |
| 4928 | CFDX | Central Fruit Despatch (Illinois Central R.R. Co.) | 8/1920-7/1923 | | NAKINA |
| 4929 | CFDX | CENTRAL FRUIT DESPATCH (ILLINOIS CENTRAL RAILROAD CO.) | | | PWRC |
| 4930 | CFE | Cityflyer Express | IATA: FD, Callsign: Flyer, IATA Prefix: 844, Merged into British Airways | GB | AVCODES |
| 4931 | CFE | Cityflyer Express Limited t/a BA Cityflyer | IATA: CJ, Callsign: Flyer, Designator CJ* reinstated by IATA | GB | AVCODES |
| 4932 | CFE | Cityflyer Express | IATA: CJ | | ICAO1 |
| 4933 | CFE | Chicago, Ft. Wayne & Eastern, a Division of Central R.R. of Indianapolis, Inc. | added 10/2004; 7/2005 | | NAKINA |
| 4934 | CFE | CHICAGO, FT. WAYNE & EASTERN, DIV. CENTRAL RR OF INDIANAPOLIS, INC. | | | PWRC |
| 4935 | CFE | CHICAGO FT WAYNE & EASTERN A | | | SCAC4 |
| 4936 | CFE | Chicago, Ft. Wayne & Eastern | a Division of Central R.R. of Indianapolis, Inc. | USA | TRAFFIC |
| 4937 | CFEB | CROWN TRANSFER AND STORAGE INC | | | SCAC4 |
| 4938 | CFEC | COX FREIGHT SERVICES INC | | | SCAC3 |
| 4939 | CFED | COASTAL FEEDERS INC | | | SCAC3 |
| 4940 | CFED | CRUTSINGER FEED & FREIGHT | | | SCAC4 |
| 4941 | CFEE | CORNER FEED STORE CORPORATION | | | SCAC3 |
| 4942 | CFEG | CARGO FREIGHT TRANSPORTATION CO | | | SCAC3 |
| 4943 | CFEG | CARGO FREIGHT TRANSPORTATION CO | | | SCAC4 |
| 4944 | CFEH | CANFIELD, E H & SONS | | | SCAC3 |
| 4945 | CFEI | CONSOLIDATED FREIGHTWAYS EXPORT-IMP | | | SCAC3 |
| 4946 | CFEI | CANADIAN FISH EXPORTERS INC | | | SCAC4 |
| 4947 | CFEL | CANADIAN FREIGHTWAYS EASTERN LIMITED | | | SCAC3 |
| 4948 | CFEL | CLM FREIGHT LINES | | | SCAC4 |
| 4949 | CFEM | CFE SERVICES INC | | | SCAC3 |
| 4950 | CFEN | COFFEEN TRUCKING CO | | | SCAC3 |
| 4951 | CFEN | COFFEEN TRUCKING CO | | | SCAC4 |
| 4952 | CFEP | CERTIFIED EXPRESS COMPANY | | | SCAC3 |
| 4953 | CFEP | CANFLOW ENVIRONMENTAL SERVICES CORP | | | SCAC4 |
| 4954 | CFEQ | C F E INC | | | SCAC4 |
| 4955 | CFER | CAL-EASTERN TRANSFER INC | | | SCAC3 |
| 4956 | CFES | CROSSROADS FUEL SERVICE INC | | | SCAC4 |
| 4957 | CFET | CARBOFIN ENERGIA TRASPORTI SPA | | | SCAC4 |
| 4958 | CFEU | CF EXPORT/IMPORT SERVICES | | | SCAC3 |
| 4959 | CFEU | CF EXPORT/IMPORT SERVICES | | | SCAC4 |
| 4960 | CFEV | CUSTOMER FIRST EXPEDITING SERVICES | | | SCAC3 |
| 4961 | CFEW | COBLEFRET N.V | | | SCAC3 |
| 4962 | CFEW | COBLEFRET N.V | | | SCAC4 |
| 4963 | CFEX | COMISION FEDERAL DE ELECTRICIDAD | | | PWRC |
| 4964 | CFF | Aerofan | Callsign: Aerofan, | E | AVCODES |
| 4965 | CFF | Aerofan | | | ICAO1 |
| 4966 | CFF | Chemins de Fer Federaux Suisses | | CH | VKM |
| 4967 | CFFC | CLIFFSTAR CORPORATION | | | SCAC3 |
| 4968 | CFFD | CF TRUCKLOAD SERVICE INC | | | SCAC3 |
| 4969 | CFFE | CHAFFEE TRANSIT INC | | | SCAC3 |
| 4970 | CFFF | CLIFFORD FUEL CO INC | | | SCAC4 |
| 4971 | CFFG | CUNDIFF TRUCKING INC | | | SCAC3 |
| 4972 | CFFH | CFR FREIGHT INC | | | SCAC3 |
| 4973 | CFFH | CHICAGO FROZEN FREIGHT | | | SCAC4 |
| 4974 | CFFI | CLIFF FREIGHT LINES INC | | | SCAC4 |
| 4975 | CFFK | CODE FOUR (4) FIRE & RESCUE INC | | | SCAC4 |
| 4976 | CFFL | COLONIAL FAST FREIGHT LINES, INC | | | SCAC3 |
| 4977 | CFFM | CIOFFI MOTOR SERVICE | | | SCAC3 |
| 4978 | CFFO | CONSOLIDATED FASTFRATE TRANSPORT IN | | | SCAC3 |
| 4979 | CFFO | CONSOLIDATED FASTFRATE TRANSPORT IN | | | SCAC4 |
| 4980 | CFFQ | CHAPPELL FREIGHT FORWARDERS INC | | | SCAC3 |
| 4981 | CFFR | COLO FAST FREIGHT | | | SCAC3 |
| 4982 | CFFS | COFFEY & SONS TRUCKING CO | | | SCAC3 |
| 4983 | CFFS | COFFIN, WILLIAM & SONS INC | | | SCAC4 |
| 4984 | CFFT | CUFFMAN TRUCKING | | | SCAC3 |
| 4985 | CFFW | COFFMAN, W H INC | | | SCAC4 |
| 4986 | CFFY | COFFEY TRUCKING | | | SCAC4 |
| 4987 | CFFZ | CENTRAL FARMERS FERLILIZER | | | PWRC |
| 4988 | CFG | Condor Flugdienst GmbH | IATA: DE, Callsign: Condor, IATA Prefix: 881, IATA designator changed from DF | D | AVCODES |
| 4989 | CFG | Condor Flugdienst GmbH | IATA: DF, Callsign: Condor, IATA designator changed to DE | D | AVCODES |
| 4990 | CFG | Condor Flugdienst | IATA: DE | | ICAO1 |
| 4991 | CFGA | CRACO FREIGHT CARRIERS INC | | | SCAC3 |
| 4992 | CFGB | CONRAD REFRIGERATED TRUCKING INC | | | SCAC4 |
| 4993 | CFGC | CHASE FREIGHT SOLUTIONS LLC | | | SCAC4 |
| 4994 | CFGD | CONTROL FREIGHT DELIVERY | | | SCAC3 |
| 4995 | CFGD | CRYSTAL FLOORING LIMITED | | | SCAC4 |
| 4996 | CFGE | CINCINNATI FREIGHT EXPEDITORS INC | | | SCAC3 |
| 4997 | CFGF | CFG FORWARDING INC | | | SCAC3 |
| 4998 | CFGG | CONTINENTAL FLORAL GREENS | | | SCAC4 |
| 4999 | CFGH | CHAMPION FREIGHTWAYS INC | | | SCAC3 |
| 5000 | CFGH | CF GREENHOUSES | | | SCAC4 |
