| 4801 | DSFC | DEEP SOUTH FUEL CENTER LLC | | | SCAC4 |
| 4802 | DSFG | DESTINY FREIGHT INC | | | SCAC4 |
| 4803 | DSFI | DE SOTO FUELS INC | | | SCAC4 |
| 4804 | DSFL | DESIMONE FUEL | | | SCAC4 |
| 4805 | DSFV | DIVERSIFIED EXPOSITION SERVICES INC | | | SCAC4 |
| 4806 | DSFX | Diamond State Fibre Co. | 7/1923 | | NAKINA |
| 4807 | DSFX | DIAMOND STATE FIBRE CO. | | | PWRC |
| 4808 | DSFY | DEMENAGEM | | | SCAC4 |
| 4809 | DSG | DAN STEEL GROUP BECLEAN SA | | RO | VKM |
| 4810 | DSGB | DESIGN TRANSPORTATION SERVICES INC | | | SCAC4 |
| 4811 | DSGD | DSG PRODUCTIONS | | | SCAC4 |
| 4812 | DSGI | D.S.T. LOGISTICS INC | | | SCAC4 |
| 4813 | DSGL | D & S LOGISTICS | | | SCAC4 |
| 4814 | DSGO | DEALER STORAGE CORP | | | SCAC4 |
| 4815 | DSGP | DESIGN BY PETEI | | | SCAC4 |
| 4816 | DSGR | DESIGN TRANSPORTATION SERVICES INC | | | SCAC4 |
| 4817 | DSGS | DISTRIGAS LNG SHIPPING NV | | | SCAC4 |
| 4818 | DSGV | DESIGN AUDIO VISUAL | | | SCAC4 |
| 4819 | DSGW | DOMEX SUPERFRESH GROWERS LLC | | | SCAC4 |
| 4820 | DSGX | De Soto Gasoline Co. | 8/1920-7/1932 | | NAKINA |
| 4821 | DSGX | DE SOTO GASOLINE CO. | | | PWRC |
| 4822 | DSH | Dash Air Charter | Callsign: Dash Charter, | USA | AVCODES |
| 4823 | DSH | Dash Air Charter | | | ICAO1 |
| 4824 | DSHC | D & S HAULERS LLC | | | SCAC4 |
| 4825 | DSHG | DS SHIPPING | | | SCAC4 |
| 4826 | DSHH | DOUBLE S HOTSHOT | | | SCAC4 |
| 4827 | DSHI | DEEP SOUTH CRANE & RIGGING | | | SCAC4 |
| 4828 | DSHJ | DEJONG, STEVE HAULING | | | SCAC4 |
| 4829 | DSHK | DUPUY STORAGE HOUSTON LLC | | | SCAC4 |
| 4830 | DSHO | DANSHE COMPANY | | | SCAC4 |
| 4831 | DSHW | DORNER-STAHL TRUCKING LLC | | | SCAC4 |
| 4832 | DSHY | DIAPOROS SHIPPING COMPANY | | | SCAC4 |
| 4833 | DSIA | DOMA SHIPPING | | | SCAC4 |
| 4834 | DSIC | DSI LOGISTICS LLC | | | SCAC4 |
| 4835 | DSID | DOVER SERVICES INC | | | SCAC4 |
| 4836 | DSIE | DIRECT SERVICE INC | | | SCAC4 |
| 4837 | DSIF | DIAMOND SURFACE INC | | | SCAC4 |
| 4838 | DSIH | DUNRIGHT SERVICES INC | | | SCAC4 |
| 4839 | DSII | DIA SOLUTIONS INC | | | SCAC4 |
| 4840 | DSIJ | DESERT STEEL INC | | | SCAC4 |
| 4841 | DSIL | DYNASTY SILK INC | | | SCAC4 |
| 4842 | DSIM | DIAMONDBACK SOLUTIONS INC | | | SCAC4 |
| 4843 | DSIN | DONS SINCLAIR | | | SCAC4 |
| 4844 | DSIP | DEVON SHIPPING INCORPORATED | | | SCAC4 |
| 4845 | DSIQ | DAVILAS SERVICES INC | | | SCAC4 |
| 4846 | DSIT | DSI TRANSPORTS INC | | | SCAC4 |
| 4847 | DSIU | PT. DEXIN STEEL INDONESIA | | RI | BIC |
| 4848 | DSIU | DIAMOND SHIPPING CO LTD | | | SCAC4 |
| 4849 | DSIV | DEP SERVICES INC | | | SCAC4 |
| 4850 | DSIX | Dowell Schlumberger Inc. | added 1/1995; 7/2000-7/2005 | | NAKINA |
| 4851 | DSIX | Dowell Schlumberger Inc. | added 1/95; 7/2000 | | NRHS |
| 4852 | DSIX | DOWELL SCHLUMBERGER INC. | | | PWRC |
| 4853 | DSIX | Dowell Schlumberger | | | RSRV |
| 4854 | DSIX | DOWELL SCHLUMBERGER INCORPORATED | | | SCAC4 |
| 4855 | DSIY | DYSARTS SERVICE INC. | | | SCAC4 |
| 4856 | DSIZ | DIAMOND SHAMROCK INDUSTRIES | | | PWRC |
| 4857 | DSK | Aero Algarve, Lda | Callsign: Skybanner, Established in 1976 | P | AVCODES |
| 4858 | DSK | Aero Algarve | | | ICAO1 |
| 4859 | DSKA | DST TRUCKING LLC | | | SCAC4 |
| 4860 | DSKD | DENNIS TRUCKING CO | | | SCAC4 |
| 4861 | DSKE | DOBRINSKE, GREG TRUCKING | | | SCAC4 |
| 4862 | DSKK | DEBARROS TRUCKING INC | | | SCAC4 |
| 4863 | DSKM | DOMOS TRUCKING INC | | | SCAC4 |
| 4864 | DSKN | DESKINS TRUCKING | | | SCAC4 |
| 4865 | DSKO | D & S TRUCKING | | | SCAC4 |
| 4866 | DSKV | DAS TRUCKIN | | | SCAC4 |
| 4867 | DSL | Diamond Sakha Airlines | Callsign: Diamond Air, | RUS | AVCODES |
| 4868 | DSL | Meridian Aviation Limited | Callsign: Diesel, | GB | AVCODES |
| 4869 | DSL | Meridian Aviation | | | ICAO1 |
| 4870 | DSL | DENVER & RIO GRAND WESTERN RR | | | PWRC |
| 4871 | DSL | D'S LIMOUSINE SERVICE LTD | | | SCAC4 |
| 4872 | DSLA | DSL TRUCKING LLC | | | SCAC4 |
| 4873 | DSLB | DIAMOND SPRINGS LEASING LLC | | | SCAC4 |
| 4874 | DSLE | DISPATCH SERVICES LLC | | | SCAC4 |
| 4875 | DSLF | DENVER-SALIDA-LEADVILLE FREIGHTLINE, INC | | | SCAC1 |
| 4876 | DSLF | DOS LAREDOS TRANSFERS | | | SCAC4 |
| 4877 | DSLK | DISTRIBUTION LINK LLC | | | SCAC4 |
| 4878 | DSLN | DSL INC | | | SCAC4 |
| 4879 | DSLP | DIESEL TRANSPORT INC | | | SCAC4 |
| 4880 | DSLQ | DAS LOGISTICS | | | SCAC4 |
| 4881 | DSLR | DEEMAC SERVICES LLC | | | SCAC4 |
| 4882 | DSLT | DSL TRANSPORTATION SERVICES | | | SCAC1 |
| 4883 | DSLT | DYER STRAIGHTS LOGISTICS LLC | | | SCAC4 |
| 4884 | DSLU | DANUBE SHIPPING SERVICE LIMITED | | HK | BIC |
| 4885 | DSLU | DISTRIBUTION SERVICESS LTD. | | | SCAC1 |
| 4886 | DSLU | DELTA SHIPPING SERVICES B V | | | SCAC4 |
| 4887 | DSLV | DM SHIPPING LIMITED | | | SCAC4 |
| 4888 | DSLX | Degussa Corp. | added 10/2004; 7/2005 | | NAKINA |
| 4889 | DSLX | Degussa Engineered Carbons LP | added 4/2003; eliminated 10/2004 | | NAKINA |
| 4890 | DSLX | DeGussa Corp. | added 4/1997; 7/2000; eliminated 4/2003 | | NAKINA |
| 4891 | DSLX | Canada and Dominion Sugar Co., Ltd. | 7/1932-4/1961; eliminated 10/1961 | | NAKINA |
| 4892 | DSLX | The Dominion Sugar Co., Ltd. | 7/1930 | | NAKINA |
| 4893 | DSLX | Dominion Sugar Co. (Canada and Dominion Sugar Co., Ltd.) | 4/38-1/52 | | NRHS |
| 4894 | DSLX | Canada and Dominion Sugar Co. | 10/57-4/61 | | NRHS |
| 4895 | DSLX | DeGussa Corp. | added 4/97; 7/2000 | | NRHS |
| 4896 | DSLX | *CANADA & DOMINION SUGAR CO., LTD. [DOMINION SUGAR CO., LTD.] | | | PWRC |
| 4897 | DSLX | +DEGUSSA CORPORATION [DEGUSSA ENGINEERED CARBONS LP] | | | PWRC |
| 4898 | DSLX | DeGussa Corporation | | | RSRV |
| 4899 | DSLX | DEGUSSA CORPORATION | | | SCAC4 |
| 4900 | DSLZ | INTERMODAL SERVICES, INC. | | | PWRC |
