| 1 | DCC | Caribbean Air Cargo | IATA: DC, Callsign: Caricargo, Designator DC recalled by IATA | BDS | AVCODES |
| 2 | DCC | Caribbean Air Cargo | | | ICAO1 |
| 3 | DCC | DUPONT CHEMICAL CO. | | | PWRC |
| 4 | DCCA | DAYCO CARRIERS | | | SCAC4 |
| 5 | DCCC | DRY CREEK CONSTRUCTION LLC | | | SCAC4 |
| 6 | DCCG | DAUDET CREEK CONTRACTING | | | SCAC4 |
| 7 | DCCI | D C CARRIERS INC | | | SCAC4 |
| 8 | DCCO | DENVER CONSOLIDATED CHASSIS POOL LL | | | SCAC4 |
| 9 | DCCP | DRAGON CREEK CARRIERS INC | | | SCAC4 |
| 10 | DCCT | DONGSUE CONSOL CO LTD | | | SCAC4 |
| 11 | DCCU | LAKE SUPERIOR WAREHOUSING | | USA | BIC |
| 12 | DCCU | DOW CORNING CORPORATION | | | PWRC |
| 13 | DCCU | Dow Corning Corporation | | | RSRV |
| 14 | DCCW | DEM CATTLE CO LP | | | SCAC4 |
| 15 | DCCX | McDonnell Douglas Corp. | added 10/1970; 1/1975-1/1980; eliminated 4/1989; added 4/1990; 1/1994-7/2005 (not listed) | | NAKINA |
| 16 | DCCX | Des Plaines Chemical Co. | 7/1965 (not listed); added 10/1966; 10/1966; eliminated 1/1969 | | NAKINA |
| 17 | DCCX | Davison Chemical Co., Division of W.R. Grace & Co. | added 1/1955; 10/1957; eliminated 4/1959 | | NAKINA |
| 18 | DCCX | Davison Chemical Corp. | 1/1941-4/1947 (not listed); 1/1950-7/1954; eliminated 1/1955 | | NAKINA |
| 19 | DCCX | The Davison Chemical Co. | 7/1923-7/1935; 7/1937-4/1938 (not listed) | | NAKINA |
| 20 | DCCX | Davison Chemical Corp. | Jan-52 | | NRHS |
| 21 | DCCX | Davison Chemical Co., Division of W.R. Grace & Co. | Oct-57 | | NRHS |
| 22 | DCCX | Des Plaines Chemical Co. | 7/65; added 10/66; 10/66; eliminated 1/69 | | NRHS |
| 23 | DCCX | McDonnell Douglas Corp. | added 10/70; 1/75-1/80; eliminated 4/89; added 4/90; 1/94-7/2000 | | NRHS |
| 24 | DCCX | MCDONNELL DOUGLAS CORPORATION [DES-PLAINES CHEMICAL CO.; DAVISON CHEMICAL CO. DIV. W.R. GRACE & CO.] | | | PWRC |
| 25 | DCCX | McDonnell Douglas Corporation | | | RSRV |
| 26 | DCCX | MCDONNELL DOUGLAS CORPORATION | | | SCAC4 |
| 27 | DCCZ | DECATUR COUNTY COOP. | | | PWRC |
