| 3301 | CDCJ | COMPUTER DISCOUNT CENTER TSS INC | | | SCAC4 |
| 3302 | CDCM | CHURCH/DC EXPRESS | | | SCAC3 |
| 3303 | CDCM | CDC LOGISTICS LC | | | SCAC4 |
| 3304 | CDCN | C & D CONSOLIDATED INC | | | SCAC3 |
| 3305 | CDCN | C D CONSULTANTS | | | SCAC4 |
| 3306 | CDCO | CEDAR CO, THE | | | SCAC3 |
| 3307 | CDCO | CONCRETE DELIVERY CO INC | | | SCAC4 |
| 3308 | CDCP | C D C PET | | | SCAC4 |
| 3309 | CDCR | CAN DO CRANE SERVICE LTD | | | SCAC4 |
| 3310 | CDCS | C D COURIER SERVICE | | | SCAC3 |
| 3311 | CDCS | COMPONENTES DE CALIDAD SA DE CV | | | SCAC4 |
| 3312 | CDCST | CDC STAR SRL | | RO | VKM |
| 3313 | CDCT | CARDINAL CHARTERS AND TOURS | | | SCAC3 |
| 3314 | CDCU | CEDROB CARGO SP. Z O.O. | | PL | BIC |
| 3315 | CDCV | C D COURIER INC | | | SCAC3 |
| 3316 | CDCX | Air Liquide IC GP LLC d/b/a Air Liquide Industrial U.S. LP | added 7/2008 | | NAKINA |
| 3317 | CDCX | Air Liquide America Corp. | added 1/1995; 7/2000-7/2005; eliminated 7/2008 | | NAKINA |
| 3318 | CDCX | Liquid Air Corp. | added 4/1990; 1/1994; eliminated 1/1995 | | NAKINA |
| 3319 | CDCX | Merchants Despatch Transportation Corp. | added 7/1955; 10/1957-10/1966; eliminated 7/1969 | | NAKINA |
| 3320 | CDCX | Capitol Dairy Co. | 7/1935-7/1937 | | NAKINA |
| 3321 | CDCX | Merchants Despatch Transportation Corp. | added 7/55; 10/57-10/66; eliminated 7/69 | | NRHS |
| 3322 | CDCX | Liquid Air Corp. | added 4/90; 1/94; eliminated 1/95 | | NRHS |
| 3323 | CDCX | Air Liquide America Corp. | added 1/95; 7/2000 | | NRHS |
| 3324 | CDCX | *CAPITOL DAIRY CO. | | | PWRC |
| 3325 | CDCX | +AIR LIQUIDE AMERICA [LIQUID AIR CORPORATION; MERCHANTS DESPATCH TRANSPORTATION CORP.] | | | PWRC |
| 3326 | CDCX | Capitol Dairy Co. (Air Liquide America Corporation) | | | RSRV |
| 3327 | CDCX | AIR LIQUIDE AMERICA CORPORATION | | | SCAC4 |
| 3328 | CDCY | COMMAND CARGO COMPANY INC | | | SCAC3 |
| 3329 | CDCY | CEDAR COUNTY COOPERATIVE | | | SCAC4 |
| 3330 | CDDA | CENTRAL DE ABARROTES DE JUAREZ | | | SCAC4 |
| 3331 | CDDB | C D S C INC | | | SCAC3 |
| 3332 | CDDC | CONSOLIDATED CARRIERS INC | | | SCAC3 |
| 3333 | CDDC | CONNECTED DISTRIBUTORS INC | | | SCAC4 |
| 3334 | CDDD | CONSOLIDATED CONTAINER SYSTEMS LTD | | | SCAC4 |
| 3335 | CDDG | CARTAGE DISPATCH SERVICES INC | | | SCAC4 |
| 3336 | CDDI | CADDO INTERNATIONAL | | | SCAC3 |
| 3337 | CDDL | CONSOLIDATED LINES INC | | | SCAC3 |
| 3338 | CDDL | CONSOLIDATED LINES INC | | | SCAC4 |
| 3339 | CDDO | CADDO MOVERS INC | | | SCAC3 |
| 3340 | CDDP | CADDO PAPER INC | | | SCAC3 |
| 3341 | CDDP | CADDELL MOTOR SPORTS | | | SCAC4 |
| 3342 | CDDQ | CENTRAL DELIVERY SERVICE OF DELAWAR | | | SCAC3 |
| 3343 | CDDR | CONSOLIDATED TRANSPORT S.A | | | SCAC3 |
| 3344 | CDDR | CONSOLIDATED DELIVERY COMPANY | | | SCAC4 |
| 3345 | CDDS | CONSOLIDATED DISTRIBUTION SERVICES | | | SCAC3 |
| 3346 | CDDT | CONSOLIDATED TRANSPORTATION INC | | | SCAC3 |
| 3347 | CDDT | COLUMBUS MANAGEMENT SYSTEM INC | | | SCAC4 |
| 3348 | CDDU | CONTAINER PROVIDERS DMCC | | UAE | BIC |
| 3349 | CDDV | CONSOLIDATED SERVICES | | | SCAC3 |
| 3350 | CDDV | CARGO DEPOT INC | | | SCAC4 |
| 3351 | CDDY | COASTAL TRUCKING & DISTRIBUTION INC | | | SCAC4 |
| 3352 | CDE | Platinum Air 2000 | IATA: 5W, Callsign: Comex, Ceased operations. Name changed from Comed Aviation Ltd. Designator 5W reinstated by IATA | GB | AVCODES |
| 3353 | CDE | Comed Aviation Ltd. | IATA: 5W, Callsign: Comex, Ceased operations on 20 Febraury 2001. Designator 5W recalled by IATA | GB | AVCODES |
| 3354 | CDE | Comed Aviation Ltd. | IATA: 5W, Callsign: Comex, Name changed to Platinum Air 2000. Designator 5W reinstated by IATA | GB | AVCODES |
| 3355 | CDE | Comed Group | Callsign: Comex, | GB | AVCODES |
| 3356 | CDE | Comed Group | | | ICAO1 |
| 3357 | CDEB | CALDER BROS CO INC | | | SCAC3 |
| 3358 | CDEB | CASCADE COLUMBIA DISTRIBUTION | | | SCAC4 |
| 3359 | CDEC | C & D EXCHANGE INC | | | SCAC3 |
| 3360 | CDED | CANDYLAND EXPRESS INC | | | SCAC3 |
| 3361 | CDEE | C D E EXPRESS | | | SCAC3 |
| 3362 | CDEE | CD EXPRESS LLC | | | SCAC4 |
| 3363 | CDEG | CORDES INC | | | SCAC3 |
| 3364 | CDEG | COLD STREET GROUP | | | SCAC4 |
| 3365 | CDEJ | CAN DO EXPRESS INC | | | SCAC3 |
| 3366 | CDEJ | C & D ELITE LOGISTICS LLC | | | SCAC4 |
| 3367 | CDEK | CORDLE, E C SR TRUCKING INC | | | SCAC3 |
| 3368 | CDEL | CORDELL TRANSPORTATION CO LLC | | | SCAC4 |
| 3369 | CDEM | CALEDONIA TRACTOR & EQUIPMENT CO IN | | | SCAC3 |
| 3370 | CDEN | C & D EQUIPMENT INC | | | SCAC3 |
| 3371 | CDEO | C-E TRANSPORT | | | SCAC3 |
| 3372 | CDEO | CD EXPERTS INC | | | SCAC4 |
| 3373 | CDEP | CONSOLIDATED EXPRESS | | | SCAC3 |
| 3374 | CDEQ | COAST DELIVERY SERVICE | | | SCAC3 |
| 3375 | CDER | CARDINALS EXPRESS INC | | | SCAC3 |
| 3376 | CDET | CODERE TRUCKING COMPANY INC | | | SCAC3 |
| 3377 | CDET | COLDEX TRUCKING LTD | | | SCAC4 |
| 3378 | CDEU | CJ DARCL LOGISTICS LIMITED | | IND | BIC |
| 3379 | CDEU | CONCORDE CARIBE LINES, LTD. | | | SCAC3 |
| 3380 | CDEV | CLINE DELIVERY SERVICE | | | SCAC3 |
| 3381 | CDEW | COLE, DANNY | | | SCAC4 |
| 3382 | CDEX | Coastal Distribution, LLC | 7/2005 (not listed) | | NAKINA |
| 3383 | CDEX | COASTAL DISTRIBUTION, LLC | | | PWRC |
| 3384 | CDEX | COASTAL DISTRIBUTION LLC | | | SCAC4 |
| 3385 | CDEY | CIOT DETROIT | | | SCAC4 |
| 3386 | CDF | Samanta S.P.A. | Callsign: Samanta, | I | AVCODES |
| 3387 | CDFB | CEDAR FIBER CO INC | | | SCAC3 |
| 3388 | CDFD | CONSOLIDATED FORWARDING INC | | | SCAC3 |
| 3389 | CDFD | CONDIES FOODS INC | | | SCAC4 |
| 3390 | CDFF | CHADDS FORD FLORIST & LIMOUSINE SER | | | SCAC3 |
| 3391 | CDFG | C D F TRUCKING | | | SCAC4 |
| 3392 | CDFI | CARDIFF INTERNATIONAL FORWARDING IN | | | SCAC3 |
| 3393 | CDFJ | CEDAR RIDGE FARMS | | | SCAC4 |
| 3394 | CDFK | CDF TRUCKING INC | | | SCAC4 |
| 3395 | CDFM | CENTRAL DE FLETES MONTERREY S A DE | | | SCAC4 |
| 3396 | CDFN | CANADIAN FOREST NAV. CO. LTD. | | | SCAC3 |
| 3397 | CDFN | CANFORNAV INC | | | SCAC4 |
| 3398 | CDFP | CARDIFF TRANSPORTATION | | | SCAC4 |
| 3399 | CDFQ | C D F TRANSPORT INC | | | SCAC4 |
| 3400 | CDFR | CONSOLIDATED FASTFRATE TRANSPORT IN | | | SCAC3 |
